William Massey, MD
Family Medicine Physician · Sterling Heights, MI
William Massey, MD is a family medicine physician with a practice address in Sterling Heights, Michigan, and NPI 1609884600, issued on Aug 4, 2006. Check the license (Michigan WM063765, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- William Massey
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- WM063765 MI
C175355 CA
Self-reported in NPPES; status is on the state search - Practice location
- 43243 Schoenherr RD, Sterling Heights, MI 48313
- Phone
- (586) 726-0044
- Enumerated
- Aug 4, 2006
- Record last updated
- May 31, 2022
- Fax
- (586) 726-0043
- Medicaid ID
- 4350007 MI
- Medicare enrollment
- Enrolled (PECOS I20220519000851); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 43243 Schoenherr RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bhadresh Nayak, MDHematology & Oncology Physician1295708980
Verify William Massey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license WM063765Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% more Medicare Part D claims than the average family medicine physician in 2024
4,470 Medicare Part D claims for 847 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 312 claims were for opioids.
Most prescribed
- Amlodipine Besylate262 claims
- Atorvastatin Calcium200 claims
- Hydrocodone-Acetaminophen183 claims
- Albuterol Sulfate Hfa125 claims
- Lisinopril109 claims
- Prednisone101 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
- Permanente Medical Group IncSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Massey among 6,013 family medicine physician records in Michigan
William Massey, MD is one of 6,013 family medicine physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 56% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1989 · median 2008 among the 3,493 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
147 family medicine physician records list a practice address in Sterling Heights
They are 147 of the 2,991 NPPES records with a practice address in Sterling Heights, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Sterling Heights → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Genevieve Crandall, MDSterling Heights, MI 483131396736724
- John Demare, DOSterling Heights, MI 483131427031756
- Frank Diponio, DOSterling Heights, MI 483131558344887
- Tammy Dusevic, DOSterling Hts, MI 483131255308615
- John Habicht, M.D.Sterling Heights, MI 483131477513257
- Roger Harris, D.O.Sterling Heights, MI 483131730188269
- Jennifer Hichme, MDSterling Heights, MI 483131386628196
- Steven Kotsonis, D.O.Sterling Heights, MI 483131427032242
Common questions
What is William Massey, MD's NPI number?
William Massey, MD's National Provider Identifier (NPI) is 1609884600, issued on Aug 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Massey, MD located?
The NPPES record lists a practice address at 43243 Schoenherr RD, Sterling Heights, MI, 48313. Phone: (586) 726-0044. Providers update this record themselves, so call before visiting.
How can I verify William Massey, MD's license?
NPPES lists Michigan license number WM063765, 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 William Massey, MD prescribe under Medicare Part D?
In 2024, William Massey, MD had 4,470 Medicare Part D claims for 847 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.