Western Massachusetts Psychiatric Specialists, LLC
NPI 1437639432 · Psychiatric/Mental Health Nurse Practitioner · Longmeadow, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Western Massachusetts Psychiatric Specialists, LLC is a Psychiatric/Mental Health Nurse Practitioner organization in Longmeadow, MA (NPI 1437639432).
Provider details
- NPI number
- 1437639432
- Entity type
- Organization
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Nicholas Tobin, President(413) 266-8326
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
7 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
- 2018-08-19
- Last updated
- 2022-01-14
- Certified
- 2022-01-14
Frequently asked questions
- What is Western Massachusetts Psychiatric Specialists, LLC's NPI number?
- Western Massachusetts Psychiatric Specialists, LLC's National Provider Identifier (NPI) is 1437639432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Western Massachusetts Psychiatric Specialists, LLC?
- Western Massachusetts Psychiatric Specialists, LLC is classified in the NPPES registry as Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Western Massachusetts Psychiatric Specialists, LLC located?
- Western Massachusetts Psychiatric Specialists, LLC's practice location on file with NPPES is 175 Dwight Rd Ste 103, Longmeadow, MA 01106-1767.
- What is Western Massachusetts Psychiatric Specialists, LLC's phone number?
- The practice phone number listed in the NPPES registry for Western Massachusetts Psychiatric Specialists, LLC is (413) 266-8326.
- Does Western Massachusetts Psychiatric Specialists, LLC accept Medicare?
- Western Massachusetts Psychiatric Specialists, LLC 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 Western Massachusetts Psychiatric Specialists, LLC?
- The authorized official listed on Western Massachusetts Psychiatric Specialists, LLC's NPPES record is Nicholas Tobin, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Western Massachusetts Psychiatric Specialists, LLC's NPI active?
- Yes — Western Massachusetts Psychiatric Specialists, LLC's NPI (1437639432) is active in the NPPES registry as of the last update on 2022-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.