Robert Stankewitz, M.D.
Internal Medicine Physician · Cadillac, MI
Robert Stankewitz, M.D. is an internal medicine physician with a practice address in Cadillac, Michigan, and NPI 1033188164, issued on Mar 14, 2006. Check the license (Michigan 4301067937, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Robert Stankewitz
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301067937 MI
Self-reported in NPPES; status is on the state search - Practice location
- 520 Cobb St, Cadillac, MI 49601
- Phone
- (231) 775-6521
- Enumerated
- Mar 14, 2006
- Record last updated
- Sep 10, 2025
- Fax
- (231) 775-1366
- Medicare enrollment
- Enrolled (PECOS I20070516000013); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 520 Cobb St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cindy Ackley, L.L.P.C.Professional Counselor1447680699
- Olivia Arellano, RDHDental Hygienist1003577917
- Brian Borowicz, PHARMDPharmacist1073104170
- Jonathon Borton, PA-CPhysician Assistant1548453681
- Stephanie Brown, LPCCounselor1801570981
- Ann Cane, NP-CAdult Health Nurse Practitioner1003096272
Verify Robert Stankewitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301067937Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% more Medicare Part D claims than the average internal medicine physician in 2024
6,275 Medicare Part D claims for 396 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 206 claims were for opioids.
Most prescribed
- Atorvastatin Calcium301 claims
- Rosuvastatin Calcium293 claims
- Lisinopril267 claims
- Omeprazole232 claims
- Levothyroxine Sodium225 claims
- Albuterol Sulfate Hfa212 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
- Baldwin Family Health CareMcBain, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Stankewitz among 5,735 internal medicine physician records in Michigan
Robert Stankewitz, M.D. is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1996 · median 2006 among the 3,564 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 internal medicine physician records list a practice address in Cadillac
They are 8 of the 646 NPPES records with a practice address in Cadillac, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Cadillac → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nimeshkumar AhirCadillac, MI 496011396069944
- James Diener, D.O.Cadillac, MI 496011588004915
- Jonathan Levi, M.D.Cadillac, MI 496011538155023
- Niladri Mal, M.D.Cadillac, MI 496011457514325
- Chandrashekar Narayana, M.D.Cadillac, MI 496011255542387
- John Nelson, MDCadillac, MI 496011558362475
- Gary Shintani, DOCadillac, MI 496011083615025
- Richard Nielsen, M.D.Benzonia, MI 496161831113273
Common questions
What is Robert Stankewitz, M.D.'s NPI number?
Robert Stankewitz, M.D.'s National Provider Identifier (NPI) is 1033188164, issued on Mar 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Stankewitz, M.D. located?
The NPPES record lists a practice address at 520 Cobb St, Cadillac, MI, 49601. Phone: (231) 775-6521. Providers update this record themselves, so call before visiting.
How can I verify Robert Stankewitz, M.D.'s license?
NPPES lists Michigan license number 4301067937, 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 Robert Stankewitz, M.D. prescribe under Medicare Part D?
In 2024, Robert Stankewitz, M.D. had 6,275 Medicare Part D claims for 396 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.