Sumi Dey, MD
Family Medicine Physician · Waterford, MI
Sumi Dey, MD is a family medicine physician with a practice address in Waterford, Michigan, and NPI 1801531819, issued on May 3, 2022. Check the license (Michigan 4301514940, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Sumi Dey
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4301514940 MI
Self-reported in NPPES; status is on the state search - Practice location
- 5210 Highland RD, Waterford, MI 48327
- Phone
- (248) 674-2259
- Enumerated
- May 3, 2022
- Record last updated
- Oct 27, 2025
- Fax
- (248) 674-3356
- Medicare enrollment
- Enrolled (PECOS I20250917002449); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 5210 Highland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eliza Abbasi, DPTPhysical Therapist1003110958
- Robert Budai, MPT, OCSPhysical Therapist1427159581
- Melissa Daul, OTROccupational Therapist1245362060
- Kelly FulksPhysical Therapist1215325881
- Charlene Leonardi, M.P.T.Physical Therapist1396811097
- Dominic Marini, P.T.Physical Therapist1649358045
Verify Sumi Dey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301514940Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
142 Medicare Part D claims for 34 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Atorvastatin Calcium21 claims
- Amlodipine Besylate11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Mclaren Medical GroupWaterford, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
27 family medicine physician records list a practice address in Waterford
They are 27 of the 1,086 NPPES records with a practice address in Waterford, and 6,013 family medicine physician records in Michigan.
All 27 in Waterford → All 6,013 in Michigan → Every provider in Waterford →
Other family medicine physician records in Michigan
- Asma AbbasHamtramck, MI1982946463
- Saadia Abbas, MDChesterfield, MI1619136868
- Faezeh AbbasiMonroe, MI1144065921
- Layla Abbasi, MDWayne, MI1346177607
- Marisa Abbo, DORochester Hills, MI1184605388
- Cathleen Abbott, M.D.East Lansing, MI1275630501
- Leah Abbott, MDGwinn, MI1760987341
- Nina Abboud, DORochester Hills, MI1639750557
- Ryan Abboud, DOBingham Farms, MI1104353077
- Christina Abd, MDSterling Heights, MI1770371965
Common questions
What is Sumi Dey, MD's NPI number?
Sumi Dey, MD's National Provider Identifier (NPI) is 1801531819, issued on May 3, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Sumi Dey, MD located?
The NPPES record lists a practice address at 5210 Highland RD, Waterford, MI, 48327. Phone: (248) 674-2259. Providers update this record themselves, so call before visiting.
How can I verify Sumi Dey, MD's license?
NPPES lists Michigan license number 4301514940, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sumi Dey, MD prescribe under Medicare Part D?
In 2024, Sumi Dey, MD had 142 Medicare Part D claims for 34 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.