Maryann Guernsey, LCSW
NPI 1972927747 · Clinical Social Worker · Rockland, ME
Maryann Guernsey, LCSW is a Clinical Social Worker provider in Rockland, ME (NPI 1972927747).
Provider details
- NPI number
- 1972927747
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- LC16004 (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
2 documented practice locations
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
Additional practice locations (1)
- 12 Union StRockland, ME 04841-2739Phone: (207) 701-4400Fax: (207) 701-4487
Registry dates
- Enumerated
- 2014-02-13
- Last updated
- 2018-10-29
Frequently asked questions
- What is Maryann Guernsey's NPI number?
- Maryann Guernsey's National Provider Identifier (NPI) is 1972927747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryann Guernsey's specialty?
- Maryann Guernsey is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Maryann Guernsey located?
- Maryann Guernsey's practice location on file with NPPES is 75 Mechanic St Ste 206e, Rockland, ME 04841.
- What is Maryann Guernsey's phone number?
- The practice phone number listed in the NPPES registry for Maryann Guernsey is (207) 466-9024.
- Is Maryann Guernsey's NPI active?
- Yes — Maryann Guernsey's NPI (1972927747) is active in the NPPES registry as of the last update on 2018-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.