IndividualActive
Maki Matsui
NPI 1629879317 · Marriage & Family Therapist · Greenfield, MA
Maki Matsui is a Marriage & Family Therapist provider in Greenfield, MA (NPI 1629879317).
Provider details
- NPI number
- 1629879317
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(48/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
102 Main St
Greenfield, MA 01301-3275
Phone: (413) 774-6252
Street-level locationGet directions
Mailing address
353 Newhall Rd
Conway, MA 01341-9744
Registry dates
- Enumerated
- 2025-03-20
- Last updated
- 2025-03-20
- Certified
- 2025-03-20
Frequently asked questions
- What is Maki Matsui's NPI number?
- Maki Matsui's National Provider Identifier (NPI) is 1629879317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maki Matsui's specialty?
- Maki Matsui is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Maki Matsui located?
- Maki Matsui's practice location on file with NPPES is 102 Main St, Greenfield, MA 01301-3275.
- What is Maki Matsui's phone number?
- The practice phone number listed in the NPPES registry for Maki Matsui is (413) 774-6252.
- Is Maki Matsui's NPI active?
- Yes — Maki Matsui's NPI (1629879317) is active in the NPPES registry as of the last update on 2025-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.