Medicare Part D in Michigan
Prescribing data for 46,434 providers in Michigan, totaling $9.40B in drug costs.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
46,434
Prescribers
$9.40B
Drug Cost
55,143,115
Claims
$1,257
Cost/Patient
17,242
Opioid Prescribers
4,258
High Opioid Rate
14.9%
Avg Opioid Rate
252
Flagged Providers
🔎 Data Overview
🔍
252 providers in this state have been flagged for unusual prescribing patterns — one of the highest counts nationally. This doesn't mean fraud, but these providers show statistical outlier patterns compared to their specialty peers.
Insights generated from CMS data analysis. Statistical patterns are not accusations — always consider clinical context.
Drug Cost Trends (2019–2023)
Opioid Prescribing Trends
Top Specialties in Michigan
Flagged Providers in Michigan
| Provider | Drug Cost | Risk Score |
|---|---|---|
| Victoria Francis Ann Arbor | $490K | 64 |
| Marcella Welker Saginaw | $357K | 55 |
| Nicole Guest Saginaw | $426K | 55 |
| Deborah Hunter Grand Rapids | $188K | 51 |
| Karen Monterusso Holland | $182K | 51 |
| Katharine Julian Traverse City | $168K | 50 |
| Carolyn Leadholm-Wittke Saginaw | $659K | 49 |
| Lisabette Littsey Detroit | $754K | 49 |
| Marislene Delva Taylor | $1.2M | 49 |
| Erin Russell Sterling Heights | $21K | 48 |
| Robert Issac Royal Oak | $105K | 48 |
| Christopher Jackson Flint | $45K | 48 |
| Nicole Milliken Lansing | $19K | 48 |
| Elizabeth Blanzy Grand Blanc | $20K | 48 |
| Jayne Macdonald Saginaw | $18K | 48 |
| James Fletcher Lansing | $52K | 48 |
| Nathan Dewey Detroit | $78K | 48 |
| Dominique Lazar Farmington Hills | $75K | 48 |
| David Best Traverse City | $676K | 48 |
| Rinu Mathew Sterling Heights | $114K | 46 |
| Brianne Frankini Grand Blanc | $198K | 45 |
| Amber Brissette Charlotte | $293K | 45 |
| Leonard Weinberger Farmington Hills | $307K | 45 |
| Amy Roy Ionia | $240K | 45 |
| Michael Stellini Detroit | $183K | 45 |
| Tracy Saunders Sterling Heights | $115K | 45 |
| David Henkin Detroit | $198K | 45 |
| Megan Owens Traverse City | $177K | 45 |
| Robert Bouvier Grand Blanc | $1.2M | 44 |
| Richard Trosch Southfield | $3.0M | 44 |
| Shelby Arnold Lansing | $47K | 43 |
| Victor Hliebay Clawson | $89K | 43 |
| Christine Crader Detroit | $20K | 43 |
| Chad Shelner Byron Center | $49K | 43 |
| Jayaprakash Gosalakkal Detroit | $677K | 43 |
| Annette Spindler Lansing | $28K | 43 |
| Maria Silveira Ann Arbor | $24K | 43 |
| Erin Hartsmith Southfield | $220K | 43 |
| Sandra Pratt Portage | $13K | 43 |
| Meghann Schenk Detroit | $105K | 43 |
| Juliette Perzhinsky Burton | $262K | 43 |
| Alycia Rhein Traverse City | $15K | 43 |
| Erin Kucharek Grand Rapids | $13K | 41 |
| Jason Hollady Durand | $53K | 41 |
| Laurena Schultz Grand Rapids | $165K | 41 |
| Kelly Howard Holland | $39K | 41 |
| Dayna Timmreck Flint | $169K | 41 |
| Lucille Vanderwoude Grand Rapids | $23K | 41 |
| Stephanie Schmoll Grand Rapids | $231K | 41 |
| Jillian Scott Monroe | $415K | 41 |
| Maxine Hawk Romulus | $141K | 41 |
| Timothy Kellie Monroe | $284K | 41 |
| Arthur Jett Detroit | $1.2M | 41 |
| Lisa Kurek Allendale | $18K | 40 |
| Jamie Mulkey West Branch | $780 | 40 |
| Stefanie Little Marquette | $1,741 | 40 |
| Jacqueline Smith Southfield | $64K | 40 |
| Sheryl Davis Southfield | $3,778 | 40 |
| Melinda Short Petoskey | $1,902 | 40 |
| Leo Reap Bingham Farms | $1.8M | 39 |
| Michelle Heriford Lansing | $5,380 | 39 |
| Doreen Toner Bay City | $67K | 39 |
| Syed Sami Saginaw | $578K | 38 |
| Brittany Morrell Saint Clair Shores | $131K | 38 |
| Benjamin Carolan Troy | $221K | 38 |
| Stephanie Willett Portage | $226K | 38 |
| James Griffith Grand Rapids | $12K | 38 |
| Adam Frimodig Calumet | $852K | 38 |
| Wendy Howard Sterling Heights | $161K | 38 |
| Victor Corondan Warren | $574K | 38 |
| Kyle Griffin Gaylord | $133K | 38 |
| Linda Ducat Grand Rapids | $171K | 38 |
| Kathryn Patterson Ann Arbor | $386K | 38 |
| Adam Ancel Petoskey | $164K | 38 |
| Maria Sinishtaj Bloomfield Hills | $351K | 38 |
| Jason Peterman Petoskey | $364K | 38 |
| Susan Terrell Grand Rapids | $21K | 38 |
| Brian Prize Troy | $207K | 37 |
| Li Song Warren | $118K | 37 |
| Maeghan Murphy Kimball | $222K | 37 |
| David Vallance Ann Arbor | $2.6M | 37 |
| Omar Turk Fort Gratiot | $72K | 37 |
| Melissa Johnson Pontiac | $112K | 37 |
| Anne Zahn Wyandotte | $336K | 37 |
| Shardea Turney Rochester | $225K | 37 |
| Robert Han Iron River | $1.2M | 36 |
| Michael Septer Grand Rapids | $1.0M | 36 |
| Kimberly Murphy Grand Rapids | $41K | 36 |
| Kelly Bond Midland | $12K | 36 |
| Stanislaus Orowe Southfield | $500K | 36 |
| Aimon Shareef Clinton Township | $42K | 36 |
| Matthew Powell Muskegon | $1.2M | 36 |
| Fadi Salloum Pontiac | $2.1M | 36 |
| John Behm Owosso | $1.3M | 36 |
| Amanda Kelsey Warren | $58K | 36 |
| Julia Gerdes Taylor | $21K | 36 |
| Esther Aoigan Southfield | $640K | 36 |
| Dawn Sharp Kalamazoo | $24K | 36 |
| Laura Leppink Alma | $44K | 36 |
| Julia Sledzinski Shelby Township | $28K | 36 |
| Thomas Giancarlo Clinton Township | $1.3M | 36 |
| Katie Sullivan East Lansing | $62K | 36 |
| Amy Zuidema Holland | $7,124 | 36 |
| Miranda Lindsey Grand Rapids | $33K | 36 |
| Lori Schiller Traverse City | $17K | 36 |
| Carly Batcha Traverse City | $15K | 36 |
| Kristen Clark Farmington Hills | $11K | 36 |
| Josef Kotermanski Warren | $1,760 | 35 |
| Kari Scarbrough Marshall | $11K | 35 |
| Sueann Hurd Wyandotte | $2,769 | 35 |
| Theresa Gallagher Bay City | $5,359 | 35 |
| Brandon Konschuh Ypsilanti | $2,223 | 35 |
| Nick Reina Port Huron | $142K | 35 |
| Jean Pierre-Paul Southfield | $106K | 35 |
| Iryna Wolberg West Bloomfield | $22K | 35 |
| Erik Korpi Ishpeming | $2,449 | 35 |
| Brandon Ryan Cadillac | $3,551 | 35 |
| Madhu Gupta Dearborn | $779K | 35 |
| Abid Agha Reed City | $7,420 | 35 |
| Roman Zolotoy Big Rapids | $7,470 | 35 |
| Lee Majeski Holland | $3,512 | 35 |
| Jason Miller Ann Arbor | $2,741 | 35 |
| Vera Jaber Dearborn | $61K | 35 |
| Elizabeth Christie Wyandotte | $43K | 35 |
| Anjali Kumar Detroit | $1.1M | 35 |
| Terry Baul Detroit | $1.2M | 35 |
| Brandy Holmes Novi | $5,750 | 35 |
| Vanessa Smitko Grand Rapids | $379 | 34 |
| Rebecca Walter Saint Joseph | $7,175 | 34 |
| Ashley Byrnes Grand Rapids | $172K | 34 |
| Jordyn Topping Waterford | $3,303 | 34 |
| Jacqueline Dioguardi Ann Arbor | $209K | 34 |
| Diane Taylor Rochester Hills | $7,794 | 34 |
| Karen Gray Southfield | $3,324 | 34 |
| Mitchell Stuck Traverse City | $12K | 34 |
| Rodi Olli Sterling Heights | $111K | 34 |
| Heather Metz Grand Rapids | $203K | 34 |
| Harold Roth Lansing | $1.1M | 33 |
| Chad Pechumer Ann Arbor | $1.5M | 33 |
| Kristen Yourick Auburn Hills | $1,134 | 33 |
| Kazem Hak Flint | $2.4M | 33 |
| Thaeer Sawa Sterling Heights | $1.2M | 33 |
| Jason Tucker Muskegon | $4,278 | 33 |
| Jason Maxa Saginaw | $2,748 | 33 |
| Allison Blaksmith Owosso | $3,281 | 33 |
| Joudat Daoud Coldwater | $1.1M | 33 |
| Nicholas Branch Port Huron | $1,996 | 33 |
| Jennifer White Grand Rapids | $1.1M | 33 |
| David Kaminski Grand Rapids | $3,368 | 33 |
| Raymond Rawson Petoskey | $4,195 | 33 |
| Kevin Caith Ypsilanti | $1,832 | 33 |
| Tahir Alvi Kalamazoo | $1.7M | 33 |
| Michael Raphelson Kalamazoo | $87K | 33 |
| Abid Khan Clare | $4.0M | 33 |
| Greyard Lamm Pontiac | $3,216 | 33 |
| Shelly Carnevale Grand Rapids | $178K | 33 |
| Richard Stanchina Marquette | $864 | 33 |
| Gary Zuzo Novi | $2,694 | 33 |
| James Vandaele Beverly Hills | $2,808 | 33 |
| Jean-Luc Michel Warren | $54K | 33 |
| Mark Cecilio Marquette | $2,037 | 33 |
| Colby Maiorana Detroit | $3,122 | 33 |
| Daryl Belding Oakland Township | $2,409 | 33 |
| Dominic Barberio Lansing | $304K | 33 |
| Timothy Hunter Grand Rapids | $1,675 | 33 |
| Kimberlee Parks Marquette | $1,559 | 33 |
| Matthew Cain Auburn Hills | $7,942 | 33 |
| Michelle Pedersen Garden City | $20K | 33 |
| Brent Card Grand Rapids | $3,459 | 33 |
| Jory Smith Traverse City | $3,856 | 33 |
| Katelyn Tourville Marquette | $4,443 | 33 |
| Deborah Nobani Royal Oak | $9,516 | 33 |
| Brittany Glines Wyandotte | $4,289 | 33 |
| Raymond Allard Detroit | $80K | 33 |
| Daniel Taylor Wyoming | $167K | 33 |
| Sharon Johnson Kalkaska | $526K | 33 |
| Alexis Mencotti Southfield | $7,915 | 33 |
| Joseph Berkowski Ann Arbor | $18K | 33 |
| Katie Norman Holland | $35K | 33 |
| Angelo Antaran Ypsilanti | $1,634 | 33 |
| Victoria Asmus Marquette | $1,294 | 33 |
| Jeffrey Kimpson Southfield | $935K | 32 |
| Alyssa Doyle Flint | $226K | 32 |
| Abul Shamsuddoha Bloomfield Hills | $262K | 32 |
| Charles Bray Grand Rapids | $437K | 32 |
| Nancy Weaver Carson City | $48K | 32 |
| Danielle Downs Saint Clair Shores | $79K | 32 |
| Adrienne Vassallo Bingham Farms | $48K | 32 |
| Vijendra Singh Detroit | $2.0M | 32 |
| Kira Stalhandske Ann Arbor | $24K | 32 |
| Bruce Kaplan Southfield | $447K | 32 |
| Carter Bishop Detroit | $1.1M | 32 |
| Summer Bates Burton | $5,617 | 32 |
| Jill Ross Grosse Pointe | $216K | 32 |
| Anton Juncaj Grand Blanc | $373K | 32 |
| Nathen Kokmeyer Kalamazoo | $4,854 | 32 |
| Maurice Potts Southfield | $97K | 32 |
| Sarah Ashley Kalamazoo | $8,131 | 31 |
| Melissa Meldrum Grand Rapids | $1,804 | 31 |
| Laura Ackerman Grand Rapids | $1,099 | 31 |
| Karma Maxwell Lake Orion | $38K | 31 |
| Douglas Austin Grand Rapids | $7,724 | 31 |
| Thomas Plamondon Essexville | $599K | 31 |
| Alexander Mikhail Flint | $8,233 | 31 |
| Robert Riekse Grand Rapids | $1.1M | 31 |
| Bilal Malek Novi | $21K | 31 |
| Daniel Johnson Grand Rapids | $86K | 31 |
| Rachel Cardosa Grand Rapids | $13K | 31 |
| Haley Reulbach Flint | $1,822 | 31 |
| Lawrence Kimball Hillsdale | $2.5M | 31 |
| Thomas O'neil Livonia | $35K | 31 |
| Erin Young Byron Center | $80K | 31 |
| Melissa Kildow Grand Blanc | $1,185 | 31 |
| Mary Beth De Rubeis Ann Arbor | $89K | 31 |
| Rebecca Cherney West Bloomfield | $63K | 31 |
| Arup Sarkar Saginaw | $1.3M | 31 |
| Manju Jose Grosse Pointe | $12K | 31 |
| Steven Beall Saginaw | $1.3M | 31 |
| Michael Webb Saint Joseph | $4,396 | 31 |
| Sara Lentz Grand Ledge | $33K | 31 |
| Gretchen Roe Grand Rapids | $11K | 31 |
| Caitlin Breitmeyer Jackson | $1,445 | 31 |
| Julie Bekius Grand Rapids | $62K | 31 |
| Emily Malvar Holland | $18K | 31 |
| Aubrey Mcintosh Oxford | $2,733 | 31 |
| Andrea Giffel Grand Rapids | $21K | 31 |
| Jonathan Abraham Grand Rapids | $11K | 31 |
| Silvia Gonzalez Ypsilanti | $582 | 31 |
| Deborah Russell Kalamazoo | $27K | 31 |
| Ronald Chusid Muskegon | $537K | 31 |
| Jonathan Martinek Kalamazoo | $1.5M | 31 |
| Tabatha Cronander Bingham Farms | $12K | 31 |
| Gregory Balloid Grand Rapids | $26K | 31 |
| Danielle Miller Grand Rapids | $16K | 31 |
| Thomas Ferguson Ann Arbor | $2,452 | 31 |
| Raya Hussain Dearborn | $1.7M | 30 |
| Mustapha Mallah Wyandotte | $2.5M | 30 |
| Ahmad Awada Detroit | $36K | 30 |
| Ram Garg Taylor | $4.3M | 30 |
| Andrew Avery Detroit | $688K | 30 |
| Barry Crawford Warren | $41K | 30 |
| Nicholas Orow Bay City | $1.4M | 30 |
| Daryl Parker Milan | $1.0M | 30 |
| Margaret Stubbs Kalamazoo | $843K | 30 |
| David Judd Saint Clair Shores | $9,476 | 30 |
| Kermit White Farmington Hills | $22K | 30 |
| Tarek Hadla Dearborn Heights | $36K | 30 |
| Moses Muzquiz Jackson | $43K | 30 |
| Ariel Majjhoo Monroe | $63K | 30 |
| Jennifer Osstifin-Czerniejewski Taylor | $421K | 30 |
| Marion Hautea Rogers City | $1.0M | 30 |
| Carl Kinzel Battle Creek | $1.2M | 30 |
Top Opioid Prescribers in Michigan
| Provider | Opioid Rate | Opioid Claims |
|---|---|---|
| Justin Miller Grand Rapids | 45.6% | N/A |
| Wesley Barnes Royal Oak | 43.3% | N/A |
| Christina Holmes Byron Center | 39.8% | N/A |
| Ketti Petersen Ann Arbor | 28.8% | N/A |
| Alexandra Godfrey Northville | 21.4% | N/A |
| Katherine Mccormack Ann Arbor | 13.4% | N/A |
| Ann Cane Cadillac | 12.9% | N/A |
| Terri Ladwig Ypsilanti | 12.7% | N/A |
| Jeffery Woo Grand Rapids | 9.7% | N/A |
| Kristin Inger Detroit | 9.5% | N/A |
| Daniel Bouchard Lansing | 9.4% | N/A |
| David Bonadeo Burton | 9.0% | N/A |
| Margaret Gressle Port Huron | 6.9% | N/A |
| Nikolas Dimovski Shelby Township | 5.1% | N/A |
| Nagina Aslam Sterling Heights | 4.8% | N/A |
| Fadl Chokr Detroit | 4.4% | N/A |
| Kristen Angster Sterling Heights | 4.0% | N/A |
| Amelia Sramek Marquette | 3.9% | N/A |
| Navneet Mander Grand Rapids | 3.9% | N/A |
| Nina Bibicoff Ann Arbor | 2.9% | N/A |
Prescribers in Michigan
| Provider | Claims | Drug Cost |
|---|---|---|
| Erik Ratchford Grand Rapids | 1,370 | $208K |
| Richard Spinale Garden City | 139 | $12K |
| Mona Fakih Dearborn Heights | 109 | $8,113 |
| Matthew Papsin Rochester Hills | 92 | $553 |
| Maureen Pedres Grand Rapids | 87 | $5,472 |
| Stephanie Lousia Weinberger West Bloomfield | 90 | $17K |
| Benjamin Nicholson Saint Joseph | 744 | $40K |
| Anthony Kahn Howell | 85 | $460 |
| Nabil Alkhoury Fallouh Ann Arbor | 95 | $7,895 |
| Danish Mazhar Troy | 136 | $2,191 |
| Catherine Lee Royal Oak | 1,446 | $204K |
| David Bonadeo Burton | 145 | $538 |
| Mohamad Sobh Dearborn | 6,049 | $809K |
| Bretton Schloesser Ypsilanti | 43 | $2,638 |
| Hany Mesiha Saint Joseph | 203 | $14K |
| Jeffery Woo Grand Rapids | 1,810 | $212K |
| Robert Selfe Grand Rapids | 2,023 | $1.9M |
| Julie Hutson Holland | 1,235 | $252K |
| Nagina Aslam Sterling Heights | 3,307 | $414K |
| Amanda Walker Kalamazoo | 157 | $12K |
| Robert Carson Clinton Township | 76 | $514 |
| Samantha Danek Jackson | 15 | $178 |
| Vidya Kollu Flint | 61 | $38K |
| Oliver Dimitrijevic Warren | 314 | $17K |
| Justin Miller Grand Rapids | 520 | $13K |
| Casey Ashby Farmington Hills | 665 | $22K |
| Terri Ladwig Ypsilanti | 450 | $5,719 |
| Ann Cane Cadillac | 124 | $3,842 |
| Daniel Bouchard Lansing | 278 | $5,831 |
| Erin Pettijohn Grand Rapids | 3,242 | $13.5M |
| Christina Holmes Byron Center | 384 | $21K |
| Amelia Sramek Marquette | 6,649 | $575K |
| Nikolas Dimovski Shelby Township | 5,887 | $510K |
| Kristen Angster Sterling Heights | 353 | $18K |
| Margaret Gressle Port Huron | 5,811 | $531K |
| Spring Madosh Marquette | 1,804 | $148K |
| Ketti Petersen Ann Arbor | 52 | $4,793 |
| Alexandra Godfrey Northville | 322 | $5,214 |
| Nina Bibicoff Ann Arbor | 943 | $68K |
| Fadl Chokr Detroit | 666 | $6,000 |
| Navneet Mander Grand Rapids | 1,135 | $105K |
| Kristin Inger Detroit | 137 | $9,016 |
| Katherine Mccormack Ann Arbor | 142 | $27K |
| Wesley Barnes Royal Oak | 30 | $838 |
| Kalen Rimar Jackson | 1,980 | $126K |
| Jyothsna Yalavarthi Farmington Hills | 14,151 | $1.1M |
| Mark Snider Monroe | 16,479 | $1.1M |
| Michael Sanson Ypsilanti | 10,680 | $716K |
| Ruth Mays Highland Park | 265,828 | $63.2M |
| Surinder Mendiratta Southfield | 22,670 | $1.6M |