Stephen Joseph Warnick, MD
Family Medicine Physician · Grosse Pointe, MI
Stephen Joseph Warnick, MD is a family medicine physician with a practice address in Grosse Pointe, Michigan, and NPI 1235336991, issued on Jun 27, 2007. Check the license (Michigan 4301099879, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Stephen Joseph Warnick
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4301099879 MI
Self-reported in NPPES; status is on the state search - Practice location
- 16815 E Jefferson Ave Ste 120, Grosse Pointe, MI 48230
- Phone
- (586) 498-4400
- Enumerated
- Jun 27, 2007
- Record last updated
- Apr 10, 2023
- Fax
- (586) 498-4440
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 16815 E Jefferson Ave Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephen Joseph Warnick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301099879Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average family medicine physician in 2024
937 Medicare Part D claims for 149 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.
Most prescribed
- Quetiapine Fumarate90 claims
- Venlafaxine Hcl Er40 claims
- Atorvastatin Calcium37 claims
- Mirtazapine37 claims
- Duloxetine Hcl32 claims
- Aripiprazole29 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.
Stephen Joseph Warnick among 6,013 family medicine physician records in Michigan
Stephen Joseph Warnick, 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 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2023 · 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).
46 family medicine physician records list a practice address in Grosse Pointe
They are 46 of the 406 NPPES records with a practice address in Grosse Pointe, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Grosse Pointe → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Phyllis Bessette, MDGrosse Pointe Park, MI 482301841306362
- Laura Fox-Smith, M.D.Grosse Pointe, MI 482301346241668
- Omar Gheriani, M.D.Grosse Pointe, MI 482301528472396
- Claudia Kirk, M.D.Grosse Pointe Park, MI 482301063426237
- Durga Mulpuri, MDGrosse Pointe Park, MI 482301891786216
- Shruti Ramakrishna, M.D.Grosse Pointe, MI 482301700220654
- Jodie Rappe, M.D.Grosse Pointe, MI 482301417012980
- Peter Rodin, D.O.Grosse Pointe Park, MI 482301225039597
Common questions
What is Stephen Joseph Warnick, MD's NPI number?
Stephen Joseph Warnick, MD's National Provider Identifier (NPI) is 1235336991, issued on Jun 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Joseph Warnick, MD located?
The NPPES record lists a practice address at 16815 E Jefferson Ave Ste 120, Grosse Pointe, MI, 48230. Phone: (586) 498-4400. Providers update this record themselves, so call before visiting.
How can I verify Stephen Joseph Warnick, MD's license?
NPPES lists Michigan license number 4301099879, 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 Stephen Joseph Warnick, MD prescribe under Medicare Part D?
In 2024, Stephen Joseph Warnick, MD had 937 Medicare Part D claims for 149 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.