NPPES file of Aug 9, 2026

Periodontics in Pennsylvania

249 NPPES records list periodontics with a practice address in Pennsylvania, 1.9 per 100,000 residents, the 15th highest rate of 51. Philadelphia and Pittsburgh have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 5 of 5.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 1223P0300X · 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, 58

  1. Philadelphia58
  2. Pittsburgh28
  3. Bryn Mawr9
  4. Allison Park5
  5. Bethlehem5

Periodontics records in Pennsylvania

  1. Gayathri Shenoy, DMDAllentown, PA 181011710407168
  2. Bryan Siegelman, D.D.S.York, PA 174031720041619
  3. Steven Sierakowski, DMDGlen Mills, PA 193421508889387
  4. Mark Silberg, DMDMc Kees Rocks, PA 151361275644932
  5. Camille Siqueira Nogueira, DDS, DSCPittsburgh, PA 152131851551840
  6. Scott Smith, DDSKing Of Prussia, PA 194061205847696
  7. Theresa SmithBensalem, PA 190201609938828
  8. Mark Snyder, D.M.D.Philadelphia, PA 191021083743363
  9. Mehrdad SoheilimoghadamNorth Wales, PA 194541124414867
  10. Arthur Sommer, D.M.D.Lancaster, PA 176011407863608
  11. Richard Squillaro, DDSPhiladelphia, PA 191451194161455
  12. William Steines, DMDMoon Township, PA 151081336157296
  13. Lawrence Stender, DDSLancaster, PA 176011942391073
  14. James Straka, DMDBethlehem, PA 180201386796373
  15. Michael Stypula, D.D.S., M.D.S.Upper St Clair, PA 152411316052053
  16. Robert Summers, DMDNarberth, PA 190721295915726
  17. Linda Suralie, DDSPhila, PA 191501629292529
  18. Peter Susanin, DDSDevon, PA 193331528191657
  19. Neal Suway, D.D.S.Jenkintown, PA 190461548395650
  20. Jon Suzuki, DDS, PHD, MBAPhiladelphia, PA 191401144542598
  21. Dennis Szymaitis, DMDPittsburgh, PA 152201285938555
  22. Alan Timko, DMDPittsburgh, PA 152371316383607
  23. Frank Tominac, DMDWexford, PA 150901093841512
  24. James Torosian, D.M.D.Philadelphia, PA 191021144361767
  25. Jeremy Toscano, DMDJenkintown, PA 190461447631502
  26. Emanuel Tress, DDSRydal, PA 190461205965357
  27. Maki Tsou, D.M.D.Bryn Mawr, PA 190101740448869
  28. Thomas Ulicny, DDSBethlehem, PA 180201437729365
  29. Steven Uretsky, D.M.D.Pittsburgh, PA 152171285852780
  30. Naciye Uzel, D.M.D.,D.M.SCPhiladelphia, PA 191041730332883
  31. Randall Valentine, DMD MSDErie, PA 165081528193653
  32. Regina Vayner, D.M.D.Jenkintown, PA 190461811423213
  33. Anupama Viswanathan, DDSPittsburgh, PA 152611497326821
  34. Jonathan Waasdorp, DMDKing Of Prussia, PA 194061619105772
  35. Keisuke Wada, DMDPhiladelphia, PA 191041376897793
  36. Tzicha WangPhiladelphia, PA 191151558048264
  37. Mark Weingarden, DMDAllison Park, PA 151011235223439
  38. James Werkmeister, D.M.D., M.S.Wexford, PA 150901205048428
  39. Gary Wetzel, D.D.S.Harrisburg, PA 171101629124763
  40. John Whytosek, D.M.D.Bryn Mawr, PA 190101285729269
  41. Michael Wilcko, D.M.D.North East, PA 164281962688275
  42. Kelly Williams, D.M.DPittsburgh, PA 152131073832986
  43. Edward Woehling, D.D.S.Rosemont, PA 190101124249750
  44. Matthew Zale, D.M.D.Dickson City, PA 185191417026790
  45. Michael Zampelli, DDSWyomissing, PA 196101124122429
  46. Kimberley Zaremba-Rabatin, D.M.D.Uniontown, PA 154011447309737
  47. Susan Zemmel, D.M.D.Bala Cynwyd, PA 190041356468078
  48. Domenico Zito, D.M.D.Newtown Square, PA 190731477615045
  49. Michelle Zou, DDS, MSWest Chester, PA 193801902738073

Source: CMS NPPES, primary taxonomy 1223P0300X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 15 of 51 per resident

  1. Washington2.4
  2. Colorado2.3
  3. Florida2.2
  4. Pennsylvania1.9
  5. Oregon1.8
  6. Kentucky1.7
  7. 50 states and D.C.2.0

Source: CMS NPPES, primary taxonomy 1223P0300X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

67.5% of these records appear in a Medicare file, against 67.1% 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. Pennsylvania67.5%
  2. United States67.1%

Periodontics records in Pennsylvania, measured

  • In a Medicare file168 of 249 · 67.5% here, 67.1% nationally
  • In the CMS Doctors and Clinicians file1 · 0.4% here, 0.5% nationally
  • Not updated in five years or more195 · 78.3% here, 74.4% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 1223P0300X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

249 NPPES records list periodontics (1223P0300X) as their primary taxonomy with a practice address in Pennsylvania: 1.9 per 100,000 residents against 2 nationally (50 states and D.C.). Philadelphia has 58 of them (23%).

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. Illinois214
  2. Virginia214
  3. New Jersey291
  4. Ohio197

States with a similar rate per 100,000

  1. Oregon1.8
  2. Kentucky1.7
  3. Puerto Rico1.7
  4. South Carolina1.7

The largest states

  1. California929
  2. New York565
  3. Florida487
  4. Texas486
  5. Massachusetts390

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.