NPPES file of Aug 9, 2026

Psychologist in Pennsylvania

2,687 NPPES records list psychologist with a practice address in Pennsylvania, 21 per 100,000 residents, the 8th highest rate of 51. Philadelphia and Pittsburgh have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 37 of 54.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103T00000X · method

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

Philadelphia has the most, 406

  1. Philadelphia406
  2. Pittsburgh288
  3. Lancaster59
  4. Bala Cynwyd53
  5. Erie50

Psychologist records in Pennsylvania

  1. Ira Orchin, PHDBala Cynwyd, PA 190041114138575
  2. William OrlandoState College, PA 168011306560727
  3. Ellen Ormond, PHDPittsburgh, PA 152321518938083
  4. Loymarie Ortiz AltieryYork, PA 174011942739008
  5. Lisa Osachy, PSYDAllison Park, PA 151011053322388
  6. Maureen Osborne, PH. D.Malvern, PA 193551831294826
  7. Jessica OslerHarrisburg, PA 171101912187204
  8. Sandra Ostroff, PSYDConshohocken, PA 194281457062754
  9. Emory Otto, PSY.D.Lititz, PA 175431396793634
  10. Jesse Owen, PHDErie, PA 165411124158605
  11. Karen Owens, PSY.D.Philadelphia, PA 191311083369656
  12. Kelly OzambelaMedia, PA 190631770603607
  13. Barbara Paglia, PH.D.Hermitage, PA 161481801848916
  14. Robert Palladino, M EDGlen Mills, PA 193421780778720
  15. Thomas Pallmeyer, PH.D.Lancaster, PA 176011538105341
  16. Christina Pallotti, PHDNewtown, PA 189401396496451
  17. P.mccloskey PanfileSchnecksville, PA 180781093142663
  18. George Pappas, PHDPittsburgh, PA 152171124118112
  19. Nicholas Pappas, PHDHershey, PA 170331053316307
  20. Christopher ParadaPittsburgh, PA 152131326385436
  21. Monika Parikh, PH.D.Pottsville, PA 179011609200450
  22. Rebecca Parker, PSY.D.Pittsburgh, PA 152181285988691
  23. Ronald Parrish, PSY.D.Media, PA 190631780846899
  24. Helen Parshall, PHDHarrisburg, PA 171121467764225
  25. Matthew Parsley, PSYD, LPCHamburg, PA 195261528499795
  26. Kathleen Parsons, M.ED.Camp Hill, PA 170111740315928
  27. Richard Parsons, PH.D.West Chester, PA 193801073686473
  28. Elizabeth Pask, PH.D.Bridgeville, PA 150171821546334
  29. Sabrina Pasparage-PolischakPittsburgh, PA 152181225711906
  30. Steven Pasquinelli, PH.D.Allison Park, PA 151011073884797
  31. Radhika Pasupuleti, PH.D.Philadelphia, PA 191041730502329
  32. Trisha Patrician, PH.D.Camp Hill, PA 170111720450059
  33. Kaylee Patrick, PSY.DPittsburgh, PA 152361811619372
  34. Carol Patterson, M.ED.Greensburg, PA 156011063626828
  35. Christie Pattie Parrish, PSY.D.Media, PA 190631922254473
  36. Christine Paul, PSYD, ABPPPittsburgh, PA 152171619021516
  37. Alison Paules-Rettew, PSY.D.Harrisburg, PA 171101063835791
  38. Kelly PaulsonCranberry Twp, PA 160661376108373
  39. Jack Payson, MABensalem, PA 190201215984448
  40. Sherry Pearlstein, PH.D.Doylestown, PA 189011699107789
  41. Sally Pearne, PH.D.Bala Cynwyd, PA 190041295837060
  42. Susan Pearson, PHMNewtown, PA 189401295715464
  43. Loren PeasePittsburgh, PA 152241003571043
  44. Joseph Pecorelli, PH.D.Hermitage, PA 161481336158161
  45. Heather Pederson, PH.D.Philadelphia, PA 191031073847166
  46. Andrea Pederzani, PSY.D.Malvern, PA 193551750757563
  47. Ashli Pellegrino, PHDState College, PA 168011497010953
  48. Philip Pellegrino, PSY.D.Bethlehem, PA 180181326204868
  49. Angelina Pelletier, PSYDWernersville, PA 195651285251207
  50. Leslie Pepitone, PH.DBroomall, PA 190081134127780

Source: CMS NPPES, primary taxonomy 103T00000X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 8 of 51 per resident

  1. New York26
  2. Michigan25
  3. Rhode Island22
  4. Pennsylvania21
  5. Kansas20
  6. West Virginia20
  7. 50 states and D.C.14

Source: CMS NPPES, primary taxonomy 103T00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

12.6% of these records appear in a Medicare file, against 10.1% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Pennsylvania12.6%
  2. United States10.1%

Psychologist records in Pennsylvania, measured

  • In a Medicare file339 of 2,687 · 12.6% here, 10.1% nationally
  • In the CMS Doctors and Clinicians file585 · 21.8% here, 18.0% nationally
  • Not updated in five years or more1,872 · 69.7% here, 63.9% nationally
  • Median graduation year2004 · the 585 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103T00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,687 NPPES records list psychologist (103T00000X) as their primary taxonomy with a practice address in Pennsylvania: 21 per 100,000 residents against 14 nationally (50 states and D.C.). Philadelphia has 406 of them (15%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Michigan2,549
  2. Massachusetts2,367
  3. Florida2,202
  4. Texas2,141

States with a similar rate per 100,000

  1. Kansas20.4
  2. West Virginia19.6
  3. Nebraska19.3
  4. Rhode Island22.3

The largest states

  1. California7,304
  2. New York5,045
  3. Michigan2,549
  4. Massachusetts2,367
  5. Florida2,202

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record 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.