David Hammerman, ED.D.
Psychologist · Newtonville, MA
David Hammerman, ED.D. is a psychologist with a practice address in Newtonville, Massachusetts, and NPI 1477608800, issued on Jan 24, 2007. Check the license (Massachusetts 2777, 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
- David Hammerman
- Credential
- ED.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 2777 MA
Self-reported in NPPES; status is on the state search - Practice location
- 34 Thaxter RD, Newtonville, MA 02460
- Phone
- (617) 964-0043
- Enumerated
- Jan 24, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (617) 964-8477
- Medicare enrollment
- Enrolled (PECOS I20040519001024); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychologist records → All 2,367 in Massachusetts → Look up another NPI →
Also registered at 34 Thaxter RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sylvia Hammerman, ED.D.Clinical Psychologist1164562880
Verify David Hammerman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 2777Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
David Hammerman among 2,367 psychologist records in Massachusetts
David Hammerman, ED.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 2007, is newer than 29% of them.
- NPI issued2007 · 29% of these records are older, 54% newer
- In a Medicare fileNo · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated1980 · median 1997 among the 487 with a school on file
- Record last updated2007 · 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).
3 psychologist records list a practice address in Newtonville
They are 3 of the 56 NPPES records with a practice address in Newtonville, 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 Newtonville → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Sumru Erkut, PHDNewton, MA 024601437226412
- Pamela Geib, ED.D.Newtonville, MA 024601770636730
- Bara Litman, PSY.D.Newton, MA 024601306999305
- Nancy Macias-Smith, MSWNewtonville, MA 024601427365022
- Jan Seriff, PSY.D.Newton, MA 024601386632339
- Jan Bloom, PHD.Newton Highlands, MA 024611184724783
- Charles Brown, PH.D.Newton, MA 024611609860881
- Lawrence Brown, PHDNewton Centre, MA 024591275824476
Common questions
What is David Hammerman, ED.D.'s NPI number?
David Hammerman, ED.D.'s National Provider Identifier (NPI) is 1477608800, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David Hammerman, ED.D. located?
The NPPES record lists a practice address at 34 Thaxter RD, Newtonville, MA, 02460. Phone: (617) 964-0043. Providers update this record themselves, so call before visiting.
How can I verify David Hammerman, ED.D.'s license?
NPPES lists Massachusetts license number 2777, 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.