Stephen Elliot Litwack, PHD
Psychologist · Brockton, MA
Stephen Elliot Litwack, PHD is a psychologist with a practice address in Brockton, Massachusetts, and NPI 1447359849, issued on Sep 22, 2006. Check the license (Massachusetts PY2105PR, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Stephen Elliot Litwack
- Credential
- PHD
- Primary taxonomy
- Psychologist 103T00000X
- License numbers
- PY2105PR MA
202 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1342 Belmont Street, Brockton, MA 02401
- Phone
- (508) 895-9393
- Enumerated
- Sep 22, 2006
- Record last updated
- Jul 12, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20101211000036); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychologist records → All 2,367 in Massachusetts → Look up another NPI →
Verify Stephen Elliot Litwack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PY2105PRCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Stephen Elliot Litwack among 2,367 psychologist records in Massachusetts
Stephen Elliot Litwack, PHD is one of 2,367 psychologist records with a practice address in Massachusetts. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 71% newer
- In a Medicare fileNo · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated1976 · median 1997 among the 487 with a school on file
- Record last updated2010 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychologist providers in Massachusetts
There are 2,367 psychologist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,367 in Massachusetts → Every provider in Brockton → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Marsha Chaskelson, PH.D.Lexington, MA 024201639293681
- Susan Culman, PH.D.Lexington, MA 024201982730172
- Barry Elkin, PH.DLexington, MA 024201063592681
- Laura Ferrer, PH.D.Lexington, MA 024201679634380
- Judith Garland, PSY DLexington, MA 024201053357236
- Simona Grabel, PH.D.Lexington, MA 024201619046588
- Wendy Greene, PH.D.Lexington, MA 024201962424259
- Janice Levine, PH.D.Lexington, MA 024201306878293
Common questions
What is Stephen Elliot Litwack, PHD's NPI number?
Stephen Elliot Litwack, PHD's National Provider Identifier (NPI) is 1447359849, issued on Sep 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Elliot Litwack, PHD located?
The NPPES record lists a practice address at 1342 Belmont Street, Brockton, MA, 02401. Phone: (508) 895-9393. Providers update this record themselves, so call before visiting.
How can I verify Stephen Elliot Litwack, PHD's license?
NPPES lists Massachusetts license number PY2105PR, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.