Joseph M. Masternick, DO
Family Medicine Physician · Clawson, MI
Joseph M. Masternick, DO is a family medicine physician with a practice address in Clawson, Michigan, and NPI 1548240237, issued on Jan 19, 2006. Check the license (Michigan 5101006910, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Joseph M. Masternick
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 5101006910 MI
Self-reported in NPPES; status is on the state search - Practice location
- 909 W Maple RD, Clawson, MI 48017
- Phone
- (248) 435-2028
- Enumerated
- Jan 19, 2006
- Record last updated
- Nov 27, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (248) 435-2099
- Medicaid ID
- 1238667 MI
- Medicare enrollment
- Enrolled (PECOS I20110304000075); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 1975
- Entity
- Type 1 · individual
Also registered at 909 W Maple RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ronald Rothenberg, DOFamily Medicine Physician1487634986
Verify Joseph M. Masternick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101006910Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family medicine physician in 2024
544 Medicare Part D claims for 68 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 69 claims were for opioids.
Most prescribed
- Buprenorphine-Naloxone315 claims
- Gabapentin23 claims
- Suboxone20 claims
- Oxycodone-Acetaminophen18 claims
- Clonazepam17 claims
- Buprenorphine15 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.
Industry payments in 2024: $14.47
1 payment: food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Jawad A Shah MD PCFlint, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
6 family medicine physician records list a practice address in Clawson
They are 6 of the 173 NPPES records with a practice address in Clawson, and 6,013 family medicine physician records in Michigan.
All 6 in Clawson → All 6,013 in Michigan → Every provider in Clawson →
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 Joseph M. Masternick, DO's NPI number?
Joseph M. Masternick, DO's National Provider Identifier (NPI) is 1548240237, issued on Jan 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph M. Masternick, DO located?
The NPPES record lists a practice address at 909 W Maple RD, Clawson, MI, 48017. Phone: (248) 435-2028. Providers update this record themselves, so call before visiting.
How can I verify Joseph M. Masternick, DO's license?
NPPES lists Michigan license number 5101006910, 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 Joseph M. Masternick, DO prescribe under Medicare Part D?
In 2024, Joseph M. Masternick, DO had 544 Medicare Part D claims for 68 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.