Three Rivers Mental Health PLLC
NPI 1881394070 · Psychiatric/Mental Health Nurse Practitioner · Concord, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Three Rivers Mental Health PLLC is a Psychiatric/Mental Health Nurse Practitioner organization in Concord, MA (NPI 1881394070).
Provider details
- NPI number
- 1881394070
- Entity type
- Organization
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Nina Abelowitz, President(857) 229-2852
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
- 2023-03-06
- Last updated
- 2025-12-17
- Certified
- 2025-12-17
Frequently asked questions
- What is Three Rivers Mental Health PLLC's NPI number?
- Three Rivers Mental Health PLLC's National Provider Identifier (NPI) is 1881394070, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Three Rivers Mental Health PLLC?
- Three Rivers Mental Health PLLC is classified in the NPPES registry as Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Three Rivers Mental Health PLLC located?
- Three Rivers Mental Health PLLC's practice location on file with NPPES is 30 Domino Dr Ste 104b, Concord, MA 01742-2802.
- What is Three Rivers Mental Health PLLC's phone number?
- The practice phone number listed in the NPPES registry for Three Rivers Mental Health PLLC is (857) 229-2852.
- Does Three Rivers Mental Health PLLC accept Medicare?
- Three Rivers Mental Health PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Three Rivers Mental Health PLLC?
- The authorized official listed on Three Rivers Mental Health PLLC's NPPES record is Nina Abelowitz, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Three Rivers Mental Health PLLC's NPI active?
- Yes — Three Rivers Mental Health PLLC's NPI (1881394070) is active in the NPPES registry as of the last update on 2025-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.