Katherine Perrin, LMSW-CC
NPI 1275233314 · Clinical Social Worker · Freeport, ME
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Perrin, LMSW-CC is a Clinical Social Worker provider in Freeport, ME (NPI 1275233314).
Provider details
- NPI number
- 1275233314
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW-CC
- Sex
- Female
- Sole proprietor
- No
- License
- MC21184 (ME)
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
- 2023-03-07
- Last updated
- 2023-03-07
- Certified
- 2023-03-07
Frequently asked questions
- What is Katherine Perrin's NPI number?
- Katherine Perrin's National Provider Identifier (NPI) is 1275233314, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Perrin's specialty?
- Katherine Perrin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Perrin located?
- Katherine Perrin's practice location on file with NPPES is 491 US Route 1 Ste 23, Freeport, ME 04032-7022.
- What is Katherine Perrin's phone number?
- The practice phone number listed in the NPPES registry for Katherine Perrin is (207) 331-5338.
- Does Katherine Perrin accept Medicare?
- Katherine Perrin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Perrin's NPI active?
- Yes — Katherine Perrin's NPI (1275233314) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.