Barbara Mercer, MD
Family Medicine Physician · Flint, MI
Barbara Mercer, MD is a family medicine physician with a practice address in Flint, Michigan, and NPI 1801879424, issued on Nov 29, 2005. Check the license (Michigan 4301032237, 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
- Barbara Mercer
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4301032237 MI
Self-reported in NPPES; status is on the state search - Practice location
- G3245 Beecher RD, Flint, MI 48532
- Phone
- (810) 733-3650
- Enumerated
- Nov 29, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (810) 733-9668
- Medicaid ID
- 4126501 MI
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at G3245 Beecher RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Barbara Mercer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301032237Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Barbara Mercer among 6,013 family medicine physician records in Michigan
Barbara Mercer, 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 not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2026 · 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).
76 family medicine physician records list a practice address in Flint
They are 76 of the 6,073 NPPES records with a practice address in Flint, and 6,013 family medicine physician records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6,013 in Michigan → Every provider in Flint → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ramez Abdalla, MDFlint, MI 485321629023254
- John Chahbazi, MDFlint, MI 485321750364352
- Edwin Gullekson, MDFlint, MI 485321285617233
- Clark Jones, D.O.Flint, MI 485321811965486
- Kathleen Kudray, DOFlint, MI 485321144211160
- Paul Lazar, MDFlint, MI 485321720061328
- Dennis Lloyd, DOFlint, MI 485321003806019
- Mark Neumann, DOFlint, MI 485321144211129
Common questions
What is Barbara Mercer, MD's NPI number?
Barbara Mercer, MD's National Provider Identifier (NPI) is 1801879424, issued on Nov 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Barbara Mercer, MD located?
The NPPES record lists a practice address at G3245 Beecher RD, Flint, MI, 48532. Phone: (810) 733-3650. Providers update this record themselves, so call before visiting.
How can I verify Barbara Mercer, MD's license?
NPPES lists Michigan license number 4301032237, 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.