NPPES file of Aug 9, 2026

Social Worker in Pennsylvania

5,063 NPPES records list social worker with a practice address in Pennsylvania, 39 per 100,000 residents, the 21st highest rate of 51. Philadelphia and Pittsburgh have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 54 of 102.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 104100000X · 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, 725

  1. Philadelphia725
  2. Pittsburgh646
  3. Lancaster182
  4. Erie121
  5. Harrisburg103

Social Worker records in Pennsylvania

  1. Alexis Lewis, MSWKingston, PA 187041720931702
  2. Devan LewisHalifax, PA 170321477329365
  3. Jamie LewisErie, PA 165051922988666
  4. Karen Lewis, LSWDanville, PA 178221982647947
  5. Loreleigh LewisPittsburgh, PA 152121144456401
  6. Nicole LewisBethlehem, PA 180171548838626
  7. Patricia Lewis, LPCWashington, PA 153011598796807
  8. Samantha Lewis, LSWButler, PA 160011194227686
  9. Sara Lewis, LCSWPhiladelphia, PA 191431154108967
  10. Alexandra Ley, LSWWexford, PA 150901194593772
  11. Dena Ley, LSWOakdale, PA 150711508796749
  12. Chu-Ang Li, SW131648Fort Washington, PA 190341831579150
  13. Wendy Lias, LSWBala Cynwyd, PA 190041154762623
  14. Brittany Libby, LSWPhiladelphia, PA 191281245066026
  15. Stephen Libby, LSWBethlehem, PA 180181942803986
  16. Claire LichtenwalterErie, PA 165091316715097
  17. Jessica Lichtinger, LSWPittsburgh, PA 152061508656646
  18. Anna Liebling, LSWPhiladelphia, PA 191211851005466
  19. Rachel Lieurance, MSW, LSWCranberry Township, PA 160661467298679
  20. Robert LightLansdale, PA 194461497721468
  21. Michele Lightrap-Zawilla, LSWReading, PA 196091073501763
  22. Rachel Ligon, MSWYork, PA 174081720544513
  23. Kristen Lilla, LCSWBryn Mawr, PA 190101730492729
  24. Brandon Lillie, LSWYork, PA 174021225649494
  25. Dakotah LillyEmmaus, PA 180491972427383
  26. Paul Lim, LSW, ACMPittsburgh, PA 152151073740866
  27. Joy LinMonroeville, PA 151461154205631
  28. Kuei-O Lin, MSWMc Kees Rocks, PA 151361164654927
  29. George LincolnMedia, PA 190631740319698
  30. Nancy LindahlPittsburgh, PA 152121689800336
  31. Penny Lindey, LSWNorth East, PA 164281487581195
  32. Claire LindquistPhiladelphia, PA 191281770212474
  33. Michelle Lindsey, LSWUniontown, PA 154011275230849
  34. Jason Lindsley, MSW, LSWColumbia, PA 175121457197691
  35. Seth LingenfelterEbensburg, PA 159311659854339
  36. Kayla Lingle, LSWCarlisle, PA 170131215394101
  37. Braden Linn, LMSW, PHDHershey, PA 170331720857634
  38. Megan Lintz, MSWSomerset, PA 155011154624930
  39. Joseph Lipiarski, LCSWExton, PA 193411073948543
  40. Christy Lisbon, LSWGreensburg, PA 156011881311439
  41. Nicole LitostanskyHazleton, PA 182011740106004
  42. Ashley Little, LSWMechanicsburg, PA 170501033712377
  43. Robert Little, LMSWEast Stroudsburg, PA 183011902289846
  44. Tiffani LittleBethlehem, PA 180171942568175
  45. Yvonne Littlejohn, LCSWNorth Versailles, PA 151371578744108
  46. Jamie Littrell-Vazquez, LSWLewistown, PA 170441619478831
  47. Jacqueline Litz, LSWCollingdale, PA 190231922379197
  48. Joseph LivelyPhiladelphia, PA 191021578444295
  49. Jonathan LivengoodErie, PA 165011801169602
  50. Taylor LiveringHarrisburg, PA 171091326998733

Source: CMS NPPES, primary taxonomy 104100000X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 21 of 51 per resident

  1. Arkansas44
  2. Louisiana42
  3. Maine41
  4. Pennsylvania39
  5. Oklahoma37
  6. Iowa36
  7. 50 states and D.C.40

Source: CMS NPPES, primary taxonomy 104100000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

3.4% of these records appear in a Medicare file, against 3.6% 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. Pennsylvania3.4%
  2. United States3.6%

Social Worker records in Pennsylvania, measured

  • In a Medicare file171 of 5,063 · 3.4% here, 3.6% nationally
  • In the CMS Doctors and Clinicians file300 · 5.9% here, 5.7% nationally
  • Not updated in five years or more2,661 · 52.6% here, 51.0% nationally
  • Median graduation year2013 · the 299 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 104100000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

5,063 NPPES records list social worker (104100000X) as their primary taxonomy with a practice address in Pennsylvania: 39 per 100,000 residents against 40 nationally (50 states and D.C.). Philadelphia has 725 of them (14%).

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. Florida5,470
  2. Massachusetts5,517
  3. Illinois5,881
  4. New Jersey4,242

States with a similar rate per 100,000

  1. Oklahoma37.4
  2. Maine41.2
  3. Louisiana41.7
  4. Iowa36.1

The largest states

  1. New York23,561
  2. Ohio11,239
  3. California10,332
  4. Michigan9,114
  5. Illinois5,881

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.