NPPES file of Aug 9, 2026

Peggy Caren Backal, PSYD

Clinical Psychologist · King Of Prussia, PA

Peggy Caren Backal, PSYD is a clinical psychologist with a practice address in King Of Prussia, Pennsylvania, and NPI 1093818080, issued on Sep 6, 2006. Check the license (Pennsylvania PS015600, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1093818080
Name
Peggy Caren Backal
Credential
PSYD
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PS015600 PA
Self-reported in NPPES; status is on the state search
Practice location
20134 Valley Forge Cir, King Of Prussia, PA 19406
Phone
(610) 878-3300
Enumerated
Sep 6, 2006
Record last updated
Aug 6, 2025
Fax
(267) 552-1002
Medicare enrollment
Enrolled (PECOS I20070215000278); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Also registered at 20134 Valley Forge Cir

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

  1. Allison Abrahamson, PSYDClinical Psychologist1083100952
  2. David Bromberg, PSY.D.Clinical Psychologist1164684718
  3. Allyson DenninClinical Psychologist1790553618
  4. Michael Dyson, PSY.D.Psychologist1427276468
  5. Aubrey FlaniganClinical Psychologist1467176909
  6. Refa HajPsychologist1205675196

Verify Peggy Caren Backal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license PS015600    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 Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 2 group practices

  1. Optum Behavioral Care OF Connecticut PCSpringfield, PA
  2. The Center LLCKing Of Prussia, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

28 clinical psychologist records list a practice address in King Of Prussia

They are 28 of the 1,391 NPPES records with a practice address in King Of Prussia, and 2,597 clinical psychologist records in Pennsylvania.

All 28 in King Of Prussia → All 2,597 in Pennsylvania → Every provider in King Of Prussia →

Other clinical psychologist records in Pennsylvania

  1. Sabra Abboud, PSY.D.York, PA1144406695
  2. David Abelsohn, PHDPlymouth Meeting, PA1467660589
  3. James Abiola, PSY.DHavertown, PA1255062048
  4. Darren Aboyoun, PHDEaston, PA1497718779
  5. Allison Abraham, PSY.D.Southampton, PA1164016929
  6. Allison Abrahamson, PSYDKing Of Prussia, PA1083100952
  7. Scott Abrams, PHDNew Hope, PA1801077011
  8. Iris Abreu, PH.D.Philadelphia, PA1760711147
  9. Erin Abrigo, PH.D.Philadelphia, PA1710380290
  10. Glenn Acker, M.S.Mount Gretna, PA1942451471

Common questions

What is Peggy Caren Backal, PSYD's NPI number?

Peggy Caren Backal, PSYD's National Provider Identifier (NPI) is 1093818080, issued on Sep 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Peggy Caren Backal, PSYD located?

The NPPES record lists a practice address at 20134 Valley Forge Cir, King Of Prussia, PA, 19406. Phone: (610) 878-3300. Providers update this record themselves, so call before visiting.

How can I verify Peggy Caren Backal, PSYD's license?

NPPES lists Pennsylvania license number PS015600, as entered by the provider. Search the Pennsylvania 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. Medicare files from data.cms.gov. 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.