IndividualActive
Keith Chiappa, PSY.D.
NPI 1952382541 · Psychologist · Lexington, MA
Keith Chiappa, PSY.D. is a Psychologist provider in Lexington, MA (NPI 1952382541).
Provider details
- NPI number
- 1952382541
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 8454 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
49 Waltham St Ste 2
Lexington, MA 02421-5411
Phone: (617) 340-3122
Street-level locationGet directions
Mailing address
272 Silver Hill Rd
Concord, MA 01742-5338
Registry dates
- Enumerated
- 2005-11-09
- Last updated
- 2026-02-11
- Certified
- 2026-02-11
Frequently asked questions
- What is Keith Chiappa's NPI number?
- Keith Chiappa's National Provider Identifier (NPI) is 1952382541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Chiappa's specialty?
- Keith Chiappa is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Keith Chiappa located?
- Keith Chiappa's practice location on file with NPPES is 49 Waltham St Ste 2, Lexington, MA 02421-5411.
- What is Keith Chiappa's phone number?
- The practice phone number listed in the NPPES registry for Keith Chiappa is (617) 340-3122.
- Is Keith Chiappa's NPI active?
- Yes — Keith Chiappa's NPI (1952382541) is active in the NPPES registry as of the last update on 2026-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.