Theresa Harmon, LICSW
NPI 1386855583 · Psychiatric/Mental Health Nurse Practitioner · Plymouth, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Harmon, LICSW is a Psychiatric/Mental Health Nurse Practitioner provider in Plymouth, MA (NPI 1386855583).
Provider details
- NPI number
- 1386855583
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 116116 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
19 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)
- 10 Bramble Bush DrFalmouth, MA 02540-2325Phone: (508) 540-1801
Registry dates
- Enumerated
- 2007-05-28
- Last updated
- 2025-11-19
- Certified
- 2025-11-19
Frequently asked questions
- What is Theresa Harmon's NPI number?
- Theresa Harmon's National Provider Identifier (NPI) is 1386855583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Harmon's specialty?
- Theresa Harmon is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Theresa Harmon located?
- Theresa Harmon's practice location on file with NPPES is 6 Main Street Ext Ste 615, Plymouth, MA 02360-3366.
- What is Theresa Harmon's phone number?
- The practice phone number listed in the NPPES registry for Theresa Harmon is (941) 391-0746.
- Does Theresa Harmon accept Medicare?
- Theresa Harmon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Harmon's NPI active?
- Yes — Theresa Harmon's NPI (1386855583) is active in the NPPES registry as of the last update on 2025-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.