Robert Mercier, LLMSW
NPI 1144920505 · Clinical Social Worker · Flint, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Mercier, LLMSW is a Clinical Social Worker provider in Flint, MI (NPI 1144920505).
Provider details
- NPI number
- 1144920505
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LLMSW
- Sex
- Male
- Sole proprietor
- No
- License
- 6851104835 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
Mailing address
Registry dates
- Enumerated
- 2023-03-06
- Last updated
- 2023-03-06
- Certified
- 2023-03-06
Frequently asked questions
- What is Robert Mercier's NPI number?
- Robert Mercier's National Provider Identifier (NPI) is 1144920505, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Mercier's specialty?
- Robert Mercier is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Robert Mercier located?
- Robert Mercier's practice location on file with NPPES is 1170 Charter Dr Ste B, Flint, MI 48532-3587.
- What is Robert Mercier's phone number?
- The practice phone number listed in the NPPES registry for Robert Mercier is (810) 877-6343.
- Does Robert Mercier accept Medicare?
- Robert Mercier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Mercier's NPI active?
- Yes — Robert Mercier's NPI (1144920505) is active in the NPPES registry as of the last update on 2023-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.