James S. Stepanski, DO
Family Medicine Physician · Waterford, MI
James S. Stepanski, DO is a family medicine physician with a practice address in Waterford, Michigan, and NPI 1669462974, issued on Oct 27, 2005. Check the license (Michigan JS010360, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- James S. Stepanski
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- JS010360 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4030 W Walton Blvd, Waterford, MI 48329
- Phone
- (248) 674-0431
- Enumerated
- Oct 27, 2005
- Record last updated
- Dec 28, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (248) 674-1573
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 4030 W Walton Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicholas Stepanski, DOFamily Medicine Physician1023547429
Verify James S. Stepanski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license JS010360Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average family medicine physician in 2024
845 Medicare Part D claims for 174 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 Calcium54 claims
- Levothyroxine Sodium46 claims
- Omeprazole37 claims
- Ibuprofen32 claims
- Amlodipine Besylate26 claims
- Escitalopram Oxalate22 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 53.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $21.50
1 payment: food and beverage; the largest payer was Abbott Laboratories. 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.
James S. Stepanski among 6,013 family medicine physician records in Michigan
James S. Stepanski, DO 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2009 · 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).
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 6,013 in Michigan → Every provider in Waterford → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Gary Ruelle, M.D.Waterford, MI 483291831280080
- Mark Schury, D.O.Waterford, MI 483291376510099
- Nicholas Stepanski, DOWaterford, MI 483291023547429
- Alla Yeras, MDWaterford, MI 483291467524603
- Esa Ali, MDWaterford, MI 483281881676088
- Ray Breitenbach, M.D.Waterford, MI 483281679541940
- Himabindu Chandrasekhar, M.D.Waterford, MI 483281205895935
- Chelsey Forry, M.D.Waterford, MI 483281396182648
Common questions
What is James S. Stepanski, DO's NPI number?
James S. Stepanski, DO's National Provider Identifier (NPI) is 1669462974, issued on Oct 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is James S. Stepanski, DO located?
The NPPES record lists a practice address at 4030 W Walton Blvd, Waterford, MI, 48329. Phone: (248) 674-0431. Providers update this record themselves, so call before visiting.
How can I verify James S. Stepanski, DO's license?
NPPES lists Michigan license number JS010360, 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 James S. Stepanski, DO prescribe under Medicare Part D?
In 2024, James S. Stepanski, DO had 845 Medicare Part D claims for 174 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is James S. Stepanski, DO's MIPS final score?
The 2023 MIPS final score is 53.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.