William Mcgrath, LCSW
NPI 1407621030 · Clinical Social Worker · Westfield, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Mcgrath, LCSW is a Clinical Social Worker provider in Westfield, MA (NPI 1407621030).
Provider details
- NPI number
- 1407621030
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- LCSW229262 (MA)
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
2 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
- 2023-11-27
- Last updated
- 2026-01-06
- Certified
- 2026-01-06
Frequently asked questions
- What is William Mcgrath's NPI number?
- William Mcgrath's National Provider Identifier (NPI) is 1407621030, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mcgrath's specialty?
- William Mcgrath is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Mcgrath located?
- William Mcgrath's practice location on file with NPPES is 1029 North Rd, Westfield, MA 01085-9711.
- What is William Mcgrath's phone number?
- The practice phone number listed in the NPPES registry for William Mcgrath is (413) 206-9438.
- Does William Mcgrath accept Medicare?
- William Mcgrath is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Mcgrath's NPI active?
- Yes — William Mcgrath's NPI (1407621030) is active in the NPPES registry as of the last update on 2026-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.