NPPES file of Aug 9, 2026

General Practice Dentistry in Pennsylvania

4,612 NPPES records list general practice dentistry with a practice address in Pennsylvania, 36 per 100,000 residents, the 30th highest rate of 51. Philadelphia and Pittsburgh have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 90 of 93.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 1223G0001X · method

Philadelphia has the most, 551

General Practice Dentistry records in Pennsylvania

  1. Leon Williams, D.M.D.Pittsburgh, PA 152081801967146
  2. Ronald Williams, D.M.D.Wayne, PA 190871245586882
  3. Terry Williams, DDSHarrisburg, PA 171091265775399
  4. Ann Williams-McHale, D.D.S.Phoenixville, PA 194601629082102
  5. Roy Willis, D.D.S.Harrisburg, PA 171031427266048
  6. Barry Wills, D.M.D.Philadelphia, PA 191161649384728
  7. Kristen Willwerth, DDSChambersburg, PA 172011083106165
  8. James Wilson, D.D.S.Pittsburgh, PA 152351275523219
  9. Mark Wilson, D.M.D.McKeesport, PA 151351437239357
  10. Richard Wilson, D.D.S.Doylestown, PA 189011821206301
  11. Richard Wilson, DMDPhiladelphia, PA 191301366534208
  12. Howard Wimmer, DDSScranton, PA 185091457492373
  13. Henry Windle, D.M.D.Beaver, PA 150091407983224
  14. Scott Winkler, D.M.D.Allison Park, PA 151011780608547
  15. Louis Winner, DDSLock Haven, PA 177451740302439
  16. Julia Winter, DMDFolsom, PA 190331063070696
  17. Laurie Wise, DMDRed Lion, PA 173561912051061
  18. Charles Wisniewski, DMDJenkintown, PA 190461427096106
  19. David WisseQuarryville, PA 175661912998022
  20. Edward Witek, DMDUniontown, PA 154011649321027
  21. Steven Witkowski, D.D.S.Hershey, PA 170331962542175
  22. Joan Witt, DDSPittsburgh, PA 152201295829463
  23. Maxwell Witwer, DMDSelinsgrove, PA 178701093499071
  24. Gary Woerz, DMDChalfont, PA 189141003829599
  25. Michael Wojdylak, D.D.S.Harrisburg, PA 171111235310160
  26. Jane Wolanin-Karski, D.M.D.New Castle, PA 161051508960097
  27. Cecil Wolcott, D.D.S.Oley, PA 195471871690297
  28. Peter Wolf, DDSPhiladelphia, PA 191021881770048
  29. Terrance Wolf, D.D.S.Hermitage, PA 161481679635288
  30. Wendell Wolf, D.D.S.Newtown Square, PA 190731740301738
  31. Mark Wolff, DDSPhiladelphia, PA 191041821258336
  32. Michael Wolff, DMDPittsburgh, PA 152231003898115
  33. James Wolitarsky, DDSElverson, PA 195201326111006
  34. Marc Wolkoff, D.M.D.Pittsburgh, PA 152161467575365
  35. Pascal WollachLansdale, PA 194461386190692
  36. Michael WollockArdmore, PA 190031912064049
  37. Michael Wolter, D.D.S.Chambersburg, PA 172011588895916
  38. Jay Wonder, D.M.D.Wyomissing, PA 196101225137110
  39. Molly Wong, DMDColumbia, PA 175121013807858
  40. Samantha Wong, D.M.D.Bridgeport, PA 194051447229794
  41. Soun Wong, DMDFountain Hill, PA 180151285671230
  42. Stephanie Wong, DDSGibsonia, PA 150441730701384
  43. Fred Wood, DMDWellsboro, PA 169011811026206
  44. Jon Wood, D.M.D.Clearfield, PA 168301669536397
  45. Manzel Woodfork, DMDPhiladelphia, PA 191111265923684
  46. Helene Woodmancy, DMDSellersville, PA 189601558433953
  47. Jon Woodruff, DDSPhiladelphia, PA 191341366435331
  48. Trent WoodruffWaynesboro, PA 172681386481034
  49. Allen Woods, D.M.D.Kingston, PA 187041558497735
  50. Robert Woods, D.D.S.Greenville, PA 161251437268158

Source: CMS NPPES, primary taxonomy 1223G0001X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 30 of 51 per resident

  1. Kansas36
  2. North Dakota36
  3. North Carolina36
  4. Pennsylvania36
  5. Kentucky35
  6. South Dakota35
  7. 50 states and D.C.37

Source: CMS NPPES, primary taxonomy 1223G0001X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

62.7% of these records appear in a Medicare file, against 62.1% 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. Pennsylvania62.7%
  2. United States62.1%

General Practice Dentistry records in Pennsylvania, measured

  • In a Medicare file2,891 of 4,612 · 62.7% here, 62.1% nationally
  • In the CMS Doctors and Clinicians file29 · 0.6% here, 0.5% nationally
  • Not updated in five years or more3,511 · 76.1% here, 73.6% nationally
  • Median graduation year2009 · the 29 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 1223G0001X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

4,612 NPPES records list general practice dentistry (1223G0001X) as their primary taxonomy with a practice address in Pennsylvania: 36 per 100,000 residents against 37 nationally (50 states and D.C.). Philadelphia has 551 of them (12%).

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. Michigan4,088
  2. New Jersey4,085
  3. Ohio3,986
  4. Illinois5,276

States with a similar rate per 100,000

  1. North Carolina35.6
  2. North Dakota35.7
  3. Kentucky35.1
  4. Kansas36.2

The largest states

  1. California17,852
  2. Texas10,056
  3. New York7,828
  4. Florida7,101
  5. Illinois5,276

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.