Robert Perrin, LMSW
NPI 1548221500 · Clinical Social Worker · St Clair, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Perrin, LMSW is a Clinical Social Worker provider in St Clair, MI (NPI 1548221500).
Provider details
- NPI number
- 1548221500
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- No
- License
- 6801081914 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-03-30
- Last updated
- 2010-07-19
Frequently asked questions
- What is Robert Perrin's NPI number?
- Robert Perrin's National Provider Identifier (NPI) is 1548221500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Perrin's specialty?
- Robert Perrin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Robert Perrin located?
- Robert Perrin's practice location on file with NPPES is 1322 N River Rd, St Clair, MI 48079.
- What is Robert Perrin's phone number?
- The practice phone number listed in the NPPES registry for Robert Perrin is (810) 329-4798.
- Does Robert Perrin accept Medicare?
- Robert Perrin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Perrin's NPI active?
- Yes — Robert Perrin's NPI (1548221500) is active in the NPPES registry as of the last update on 2010-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.