Marc D. Keshishian, MD
Internal Medicine Physician · Southfield, MI
Marc D. Keshishian, MD is an internal medicine physician with a practice address in Southfield, Michigan, and NPI 1255506333, issued on Apr 29, 2008. Check the license (Michigan 4301041898, as entered in NPPES) on the Michigan Board of Medicine (LARA); the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marc D. Keshishian
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301041898 MI
Self-reported in NPPES; status is on the state search - Practice location
- 20500 Civic Center Drive, Southfield, MI 48076
- Phone
- (248) 799-6802
- Enumerated
- Apr 29, 2008
- Record last updated
- Apr 29, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (248) 799-6429
- Entity
- Type 1 · individual
Verify Marc D. Keshishian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301041898Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
200 internal medicine physician records list a practice address in Southfield
They are 200 of the 5,689 NPPES records with a practice address in Southfield, and 5,735 internal medicine physician records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 200 in Southfield → All 5,735 in Michigan → Every provider in Southfield →
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- Ramzi Abbasi, MDSaginaw, MI1164270005
- Saadat Abbasi, MDKalamazoo, MI1912005596
- Shahzaman Abbasi, MDLansing, MI1376512111
- Youssef Abbiss, D.O.Mount Clemens, MI1982991881
- Valerie Abbott, MDSouthfield, MI1740289487
- Samer Abboud, MDSaginaw, MI1245804178
Common questions
What is Marc D. Keshishian, MD's NPI number?
Marc D. Keshishian, MD's National Provider Identifier (NPI) is 1255506333, issued on Apr 29, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Marc D. Keshishian, MD located?
The NPPES record lists a practice address at 20500 Civic Center Drive, Southfield, MI, 48076. Phone: (248) 799-6802. Providers update this record themselves, so call before visiting.
How can I verify Marc D. Keshishian, MD's license?
NPPES lists Michigan license number 4301041898, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.