Richard James Keirn, MD
Internal Medicine Physician · Pontiac, MI
Richard James Keirn, MD is an internal medicine physician with a practice address in Pontiac, Michigan, and NPI 1801937644, issued on Feb 12, 2007. Check the license (Michigan 4301051971, 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
- Richard James Keirn
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301051971 MI
Self-reported in NPPES; status is on the state search - Practice location
- 950 University Dr, Pontiac, MI 48342
- Phone
- (248) 628-3000
- Enumerated
- Feb 12, 2007
- Record last updated
- May 19, 2022
- Fax
- (248) 334-4503
- Medicaid ID
- 4220488 MI
- Entity
- Type 1 · individual
Also registered at 950 University Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lawrence Cowsill, D.O.Internal Medicine Physician1598788176
- Robert Davis, MDInternal Medicine Physician1700315488
- Erica Di Cicco, D.O.Internal Medicine Physician1104139450
Verify Richard James Keirn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301051971Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
115 internal medicine physician records list a practice address in Pontiac
They are 115 of the 1,951 NPPES records with a practice address in Pontiac, 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 115 in Pontiac → All 5,735 in Michigan → Every provider in Pontiac →
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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 Richard James Keirn, MD's NPI number?
Richard James Keirn, MD's National Provider Identifier (NPI) is 1801937644, issued on Feb 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Richard James Keirn, MD located?
The NPPES record lists a practice address at 950 University Dr, Pontiac, MI, 48342. Phone: (248) 628-3000. Providers update this record themselves, so call before visiting.
How can I verify Richard James Keirn, MD's license?
NPPES lists Michigan license number 4301051971, 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.