Maggie Karoff, LMSW-CC
NPI 1679900120 · Social Worker · Belfast, ME
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maggie Karoff, LMSW-CC is a Social Worker provider in Belfast, ME (NPI 1679900120).
Provider details
- NPI number
- 1679900120
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW-CC
- Sex
- Female
- Sole proprietor
- No
- License
- MC16564 (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
12 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
- 2013-09-30
- Last updated
- 2018-03-09
Frequently asked questions
- What is Maggie Karoff's NPI number?
- Maggie Karoff's National Provider Identifier (NPI) is 1679900120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maggie Karoff's specialty?
- Maggie Karoff is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Maggie Karoff located?
- Maggie Karoff's practice location on file with NPPES is 15 Mid Coast Dr, Belfast, ME 04915-6079.
- What is Maggie Karoff's phone number?
- The practice phone number listed in the NPPES registry for Maggie Karoff is (207) 338-2295.
- Does Maggie Karoff accept Medicare?
- Maggie Karoff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maggie Karoff's NPI active?
- Yes — Maggie Karoff's NPI (1679900120) is active in the NPPES registry as of the last update on 2018-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.