Marsha Chaskelson, PH.D.
NPI 1639293681 · Psychologist · Lexington, MA
Marsha Chaskelson, PH.D. is a Psychologist provider in Lexington, MA (NPI 1639293681).
Provider details
- NPI number
- 1639293681
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4208 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
19 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
- 2007-03-16
- Last updated
- 2025-09-11
Frequently asked questions
- What is Marsha Chaskelson's NPI number?
- Marsha Chaskelson's National Provider Identifier (NPI) is 1639293681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marsha Chaskelson's specialty?
- Marsha Chaskelson is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Marsha Chaskelson located?
- Marsha Chaskelson's practice location on file with NPPES is 76 Bedford St, Lexington, MA 02420-4646.
- What is Marsha Chaskelson's phone number?
- The practice phone number listed in the NPPES registry for Marsha Chaskelson is (781) 863-5599.
- Is Marsha Chaskelson's NPI active?
- Yes — Marsha Chaskelson's NPI (1639293681) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.