Martha Dewitt, PH.D.
Psychologist · Belmont, MA
Martha Dewitt, PH.D. is a psychologist with a practice address in Belmont, Massachusetts, and NPI 1144209396, issued on Jan 15, 2006. Check the license (Massachusetts 6205, 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
- Martha Dewitt
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 6205 MA
Self-reported in NPPES; status is on the state search - Practice location
- 9 Alexander Ave, Belmont, MA 02478
- Phone
- (617) 489-9302
- Enumerated
- Jan 15, 2006
- Record last updated
- Aug 28, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychologist records → All 2,367 in Massachusetts → Look up another NPI →
Also registered at 9 Alexander Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebecka Evans, R.N., N.P.Psychiatric/Mental Health Clinical Nurse Specialist1093034191
- Janna Hobbs, M.S.W.Clinical Social Worker1093894602
- Bliss RandPsychiatry Physician1639254949
Verify Martha Dewitt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 6205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Martha Dewitt among 2,367 psychologist records in Massachusetts
Martha Dewitt, PH.D. 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 fileNo · 21% of these records are
- Record last updated2008 · 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).
34 psychologist records list a practice address in Belmont
They are 34 of the 1,008 NPPES records with a practice address in Belmont, and 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 Belmont → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Ryan Boxill, PHDBelmont, MA 024781538143946
- Jeanine Brescia, PH.D.Belmont, MA 024781578647962
- Carol Coutu, PH.D.Belmont, MA 024781124164371
- Diana Dill, ED.D.Belmont, MA 024781891831129
- Margaret Nichols, PSYDBelmont, MA 024781396818084
- Martin Norman, PHDBelmont, MA 024781598772741
- James O'Rourke, PSY.D.Belmont, MA 024781568567261
- Arlyn Roffman, PH.D.Belmont, MA 024781194842088
Common questions
What is Martha Dewitt, PH.D.'s NPI number?
Martha Dewitt, PH.D.'s National Provider Identifier (NPI) is 1144209396, issued on Jan 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Martha Dewitt, PH.D. located?
The NPPES record lists a practice address at 9 Alexander Ave, Belmont, MA, 02478. Phone: (617) 489-9302. Providers update this record themselves, so call before visiting.
How can I verify Martha Dewitt, PH.D.'s license?
NPPES lists Massachusetts license number 6205, 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.