NPPES file of Aug 9, 2026

Peter Forkner, PHD

Clinical Psychologist · Waltham, MA

Peter Forkner, PHD is a clinical psychologist with a practice address in Waltham, Massachusetts, and NPI 1124518956, issued on May 17, 2018. Check the license (Massachusetts 9320, 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.

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

NPPES recordNPPES file of Aug 9, 2026
1124518956
Name
Peter Forkner
Credential
PHD
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
9320 MA
Self-reported in NPPES; status is on the state search
Practice location
175 Forest Street, Waltham, MA 02452
Phone
(781) 891-2274
Enumerated
May 17, 2018
Record last updated
May 17, 2018 (not updated in 8 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 175 Forest Street

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

  1. Andrew Dole, PSYDPsychologist1275038424
  2. Brooks Farry, MS, ATC.Athletic Trainer1760400378

Verify Peter Forkner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 9320
    Check 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
Find the Massachusetts license search

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30 clinical psychologist records list a practice address in Waltham

They are 30 of the 2,111 NPPES records with a practice address in Waltham, and 3,185 clinical psychologist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other clinical psychologist records in Massachusetts

  1. Elizabeth AbbateRevere, MA1992053748
  2. Deborah Abber, PH.D.Westford, MA1568885846
  3. Caroline Abbott, PHDBrockton, MA1699478446
  4. Roger Abdell, ED.DNewton Centre, MA1225110281
  5. Kenneth Abdul-Karim, PH.D.Mashpee, MA1689850661
  6. Tahirah Abdullah-Swain, PHDBoston, MA1306417456
  7. Susan Abelson, PH.D.Cambridge, MA1447306154
  8. Kristen Aberle, PSYDBoston, MA1619308772
  9. Gridth Ablon, PHDChesnut Hill, MA1538380480
  10. Lawrence Abrams, PH.D.Canton, MA1013985993

Common questions

What is Peter Forkner, PHD's NPI number?

Peter Forkner, PHD's National Provider Identifier (NPI) is 1124518956, issued on May 17, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Peter Forkner, PHD located?

The NPPES record lists a practice address at 175 Forest Street, Waltham, MA, 02452. Phone: (781) 891-2274. Providers update this record themselves, so call before visiting.

How can I verify Peter Forkner, PHD's license?

NPPES lists Massachusetts license number 9320, 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.