IndividualActive
Barbara Mercer, MD
NPI 1801879424 · Family Medicine Physician · Flint, MI
Barbara Mercer, MD is a Family Medicine Physician provider in Flint, MI (NPI 1801879424).
Provider details
- NPI number
- 1801879424
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- License
- 4301032237 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
G3245 Beecher Rd
Flint, MI 48532-3615
Phone: (810) 733-3650
Fax: (810) 733-9668
Street-level locationGet directions
Mailing address
401 S Ballenger Hwy
Flint, MI 48532-3638
Registry dates
- Enumerated
- 2005-11-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Barbara Mercer's NPI number?
- Barbara Mercer's National Provider Identifier (NPI) is 1801879424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Mercer's specialty?
- Barbara Mercer is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Barbara Mercer located?
- Barbara Mercer's practice location on file with NPPES is G3245 Beecher Rd, Flint, MI 48532-3615.
- What is Barbara Mercer's phone number?
- The practice phone number listed in the NPPES registry for Barbara Mercer is (810) 733-3650.
- Is Barbara Mercer's NPI active?
- Yes — Barbara Mercer's NPI (1801879424) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.