NPPES file of Aug 9, 2026

Courtney N. Liggera, PSY.D.

Clinical Psychologist · Philadelphia, PA

Courtney N. Liggera, PSY.D. is a clinical psychologist with a practice address in Philadelphia, Pennsylvania, and NPI 1447544515, issued on Jun 6, 2011. Check the license (Pennsylvania PS016281, 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
1447544515
Name
Courtney N. Liggera
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PS016281 PA
Self-reported in NPPES; status is on the state search
Practice location
1601 Walnut St, Philadelphia, PA 19102
Phone
(215) 292-4490
Enumerated
Jun 6, 2011
Record last updated
Jun 6, 2011 (not updated in 15 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210517000046); 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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8 nearest clinical psychologist records → All 2,597 in Pennsylvania → Look up another NPI →

Also registered at 1601 Walnut St

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

  1. Linda Altman, M.D.Psychiatry Physician1851442362
  2. Erin Berstler, LMFTMarriage & Family Therapist1538530811
  3. Charles Bittner, M.A., M.DIV., C.G.P.Clinical Psychologist1043399413
  4. Ann Bonner, PH.D.Clinical Psychologist1447463856
  5. Shannon Bork, LAMFTMarriage & Family Therapist1174477202
  6. Joseph Calarco, LSWClinical Social Worker1982775177

Verify Courtney N. Liggera 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 PS016281    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 one group practice

  1. Rittenhouse Internal Medicine, PCPhiladelphia, PA

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

Courtney N. Liggera among 2,597 clinical psychologist records in Pennsylvania

Courtney N. Liggera, PSY.D. is one of 2,597 clinical psychologist records with a practice address in Pennsylvania. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 58% of them.

  • NPI issued2011 · 58% of these records are older, 39% newer
  • In a Medicare fileYes · 15% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated2003 · median 2003 among the 707 with a school on file
  • Record last updated2011 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

532 clinical psychologist records list a practice address in Philadelphia

They are 532 of the 42,849 NPPES records with a practice address in Philadelphia, and 2,597 clinical psychologist records in Pennsylvania.

All 2,597 in Pennsylvania → Every provider in Philadelphia → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Sol Barenbaum, PHDPhiladelphia, PA 191021750462313
  2. Charles Bittner, M.A., M.DIV., C.G.P.Philadelphia, PA 191021043399413
  3. Andrea Bloomgarden, PH DPhiladelphia, PA 191021316983380
  4. Joely Esposito, PSYDPhiladelphia, PA 191021740354737
  5. Todd Lewis, PHDPhiladelphia, PA 191021679552889
  6. Michael Murphy, PSY.D.Philadelphia, PA 191021245377548
  7. Christine Nezu, PH.D.Philadelphia, PA 191021205876398
  8. David Prince, PSYDPhiladelphia, PA 191021578596359

Common questions

What is Courtney N. Liggera, PSY.D.'s NPI number?

Courtney N. Liggera, PSY.D.'s National Provider Identifier (NPI) is 1447544515, issued on Jun 6, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Courtney N. Liggera, PSY.D. located?

The NPPES record lists a practice address at 1601 Walnut St, Philadelphia, PA, 19102. Phone: (215) 292-4490. Providers update this record themselves, so call before visiting.

How can I verify Courtney N. Liggera, PSY.D.'s license?

NPPES lists Pennsylvania license number PS016281, 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.