NPPES file of Aug 9, 2026

Anna Hamilton, PHD

Psychologist · Brookline, MA

Anna Hamilton, PHD is a psychologist with a practice address in Brookline, Massachusetts, and NPI 1144887159, issued on May 24, 2019. Check the license with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1144887159
Name
Anna Hamilton
Credential
PHD
Primary taxonomy
Psychologist 103T00000X
Practice location
41 Garrison RD, Brookline, MA 02445
Phone
(617) 277-8107
Enumerated
May 24, 2019
Record last updated
Jan 14, 2026
Medicaid ID
1144887159 WI
Medicare enrollment
Enrolled (PECOS I20260122001452); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest psychologist records → All 2,367 in Massachusetts → Look up another NPI →

Also registered at 41 Garrison RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Samira Al-GhuiyySchool Social Worker1790453777
  2. Cyntavia AllenPeer Specialist1790499382
  3. Allison Allyn, LCSWClinical Social Worker1639549892
  4. Louis Arcudi, LMHCMental Health Counselor1114410453
  5. Danielle Armour, LICSW, LCSWClinical Social Worker1770864647
  6. George BadlissiClinical Social Worker1841178506

Verify Anna Hamilton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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Anna Hamilton among 2,367 psychologist records in Massachusetts

Anna Hamilton, 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 2019, is newer than 80% of them.

  • NPI issued2019 · 80% of these records are older, 18% newer
  • In a Medicare fileNo · 11% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2024 · median 1997 among the 487 with a school on file
  • Record last updated2026 · 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).

98 psychologist records list a practice address in Brookline

They are 98 of the 2,357 NPPES records with a practice address in Brookline, 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 Brookline → Psychologist nationwide →

The 8 psychologist records with the nearest ZIP codes

  1. Meredith Arnold, PSY.D.Brookline, MA 024451245266477
  2. Debi Dulberg, MSW PSYDBrookline, MA 024451750411641
  3. Michael Ferullo, MSW LICSWBrookline, MA 024451649256405
  4. Louise Gutheil, LICSW MSWBrookline, MA 024451467465666
  5. Malekeh Hakami, PHDBrookline, MA 024451245291749
  6. Pamela Hogen, PSY.DBrookline, MA 024451720174428
  7. Richard Jacobs, PSY DBrookline, MA 024451922146471
  8. Julie Jampel, PH.D.Brookline, MA 024451689704850

Common questions

What is Anna Hamilton, PHD's NPI number?

Anna Hamilton, PHD's National Provider Identifier (NPI) is 1144887159, issued on May 24, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Anna Hamilton, PHD located?

The NPPES record lists a practice address at 41 Garrison RD, Brookline, MA, 02445. Phone: (617) 277-8107. Providers update this record themselves, so call before visiting.

How can I verify Anna Hamilton, PHD's license?

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.