Shan Ansari, M.D.
Internal Medicine Physician · Chelsea, MI
Shan Ansari, M.D. is an internal medicine physician with a practice address in Chelsea, Michigan, and NPI 1720108152, issued on Mar 30, 2007. Check the license (Michigan 4301084530, as entered in NPPES) on the Michigan Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Shan Ansari
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301084530 MI
Self-reported in NPPES; status is on the state search - Practice location
- 14288 E Old US Highway 12 Ste 200, Chelsea, MI 48118
- Phone
- (734) 475-8677
- Enumerated
- Mar 30, 2007
- Entity
- Type 1 · individual
Also registered at 14288 E Old US Highway 12 Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ahmed Abuzoor, MDStudent in an Organized Health Care Education/Training Program1245972900
Verify Shan Ansari in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine
Search for license 4301084530Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
82% fewer Medicare Part D claims than the average internal medicine physician in 2024
501 Medicare Part D claims for 224 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Atorvastatin Calcium29 claims
- Amlodipine Besylate24 claims
- Eliquis23 claims
- Fluticasone Propionate21 claims
- Azithromycin18 claims
- Albuterol Sulfate Hfa17 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.
One hospital or facility affiliation
- Iha Health Services CorporationAnn Arbor, MI
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
10 internal medicine physician records list a Chelsea practice address
They are 10 of the 500 NPPES records with a Chelsea practice address, and 6,589 internal medicine physician records in Michigan.
All 10 in Chelsea → All 6,589 in Michigan → Every provider in Chelsea →
Other internal medicine physician records in Michigan
- Keith Aaronson, MDAnn Arbor, MI1144305301
- Tomas Abalo, M.D.Iron Mountain, MI1336199975
- Ali Abbas, M.D.Pontiac, MI1972167526
- Hawazin Abbas, MDAuburn Hills, MI1699020677
- Imran Abbasi, D.O.Warren, MI1427409887
- Ramzi Abbasi, MDSaginaw, MI1164270005
- Saadat Abbasi, MDKalamazoo, MI1912005596
- Shahzaman Abbasi, MDLansing, MI1376512111
- Youssef Abbiss, D.O.Mount Clemens, MI1982991881
- Joseph Abbo, MDYpsilanti, MI1982136503
Common questions
What is Shan Ansari, M.D.'s NPI number?
Shan Ansari, M.D.'s National Provider Identifier (NPI) is 1720108152, issued on Mar 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Shan Ansari, M.D. located?
The NPPES record lists a practice address at 14288 E Old US Highway 12 Ste 200, Chelsea, MI, 48118. Phone: (734) 475-8677. Providers update this record themselves, so call before visiting.
How can I verify Shan Ansari, M.D.'s license?
NPPES lists Michigan license number 4301084530, as entered by the provider. Search the Michigan Board of Medicine at https://www.michigan.gov/lara/bureau-list/bpl/health/hp-lic-health-prof/medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Shan Ansari, M.D. prescribe under Medicare Part D?
In 2024, Shan Ansari, M.D. had 501 Medicare Part D claims for 224 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.