Scott Litwack, PH.D.
NPI 1770832271 · Clinical Psychologist · Boston, MA
Enrolled with Medicare as Order and Referring Only - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Scott Litwack, PH.D. is a Clinical Psychologist provider in Boston, MA (NPI 1770832271).
Provider details
- NPI number
- 1770832271
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- PS01392 (RI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2012-08-30
- Last updated
- 2020-11-10
- Certified
- 2020-11-10
Frequently asked questions
- What is Scott Litwack's NPI number?
- Scott Litwack's National Provider Identifier (NPI) is 1770832271, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Scott Litwack's specialty?
- Scott Litwack is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Scott Litwack located?
- Scott Litwack's practice location on file with NPPES is 150 S. Huntington Ave., Boston, MA 02130.
- What is Scott Litwack's phone number?
- The practice phone number listed in the NPPES registry for Scott Litwack is (857) 364-4806.
- Does Scott Litwack accept Medicare?
- Scott Litwack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Scott Litwack's NPI active?
- Yes — Scott Litwack's NPI (1770832271) is active in the NPPES registry as of the last update on 2020-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.