NPPES file of Aug 9, 2026

Registered Dietitian in Pennsylvania

3,083 NPPES records list registered dietitian with a practice address in Pennsylvania, 24 per 100,000 residents, the 19th highest rate of 51. Philadelphia and Pittsburgh have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 59 of 62.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 133V00000X · method

Philadelphia has the most, 375

Registered Dietitian records in Pennsylvania

  1. Jennifer Weber, R.DRidley Park, PA 190781962915991
  2. Kristin Weber, RDN, LDNPhiladelphia, PA 191301336533157
  3. Hailey Weidenhammer, RD, LDNYork, PA 174081487547527
  4. Patricia Weihrauch, RD LDPittsburgh, PA 156401265529713
  5. Alyssa Weinfurther, RDPittsburgh, PA 152151861878746
  6. Sofia WeingartenPittsburgh, PA 152011497628572
  7. Jennifer Weis, RDPhiladelphia, PA 191471053752709
  8. Justine Weiss, RD LDNPottsville, PA 179011487155750
  9. Marissa WeissbuchHermitage, PA 161481780569590
  10. Elizabeth Welchans, RD, LDNLancaster, PA 176021770462665
  11. Tori Weller, RDN, LDNPittsburgh, PA 152061285483438
  12. Carlene WellesPhiladelphia, PA 191461538793450
  13. Tessa WellmonErie, PA 165081861609463
  14. Aquilla Wells, RD,LDNWest Chester, PA 193801235304858
  15. Dana Wells, RDDoylestown, PA 189011922365618
  16. McKenna Welshans, RDN, LDNLititz, PA 175431912558503
  17. Maria WendtDanville, PA 178221417428541
  18. Zachary WengerState College, PA 168031104797281
  19. Lora WerkmeisterPittsburgh, PA 152401891045001
  20. Brittany Werner, MS, RDNCarlisle, PA 170131588987101
  21. Corinne Wernick, R.D.Wyomissing, PA 196101023148400
  22. Cassandra Wert, R.D., L.D.N.Monroeville, PA 151461285919381
  23. Victoria Wesler, RDNYardley, PA 190671306592654
  24. Melissa WesnerHavertown, PA 190831427497478
  25. Paula Wesson, RDN, LDNHuntingdon, PA 166521841707791
  26. Shirley West, RDNPittsburgh, PA 152121245766559
  27. Jean West-Zawacki, R.D.Sellersville, PA 189601649404641
  28. Leigh Westcott, MS, RD, RDNSomerset, PA 155011144566605
  29. Deborah WesterlingSpringfield, PA 190641073206843
  30. Melanie Westfall, RDPittsburgh, PA 152371336579994
  31. Katharine Westfield, MS, RD, LD, CNSCAllentown, PA 181031932806460
  32. Emily Wetekamp, RDNChambersburg, PA 172021033047600
  33. Peter Wetterlin, R.D.Coatesville, PA 193201790882173
  34. Jennifer Weyandt, R.D., L.D.N.Greensburg, PA 156011598948432
  35. Barbara Whedon, RDEphrata, PA 175221629859608
  36. Heather Wheeler, RD, LDNChambersburg, PA 172011811165954
  37. Joann Whipple, RDState College, PA 168031508696766
  38. Mallary Whipple, MS,RD,LDNPittsburgh, PA 152131043449499
  39. Matthew Whipple, RDN, LDNPhiladelphia, PA 191461982105748
  40. William WhippleAllentown, PA 181031568860617
  41. Megan Whitaker, R.D., L.D.N.Ardmore, PA 190031356778856
  42. Susan White, RD, LDNTowanda, PA 188481104080746
  43. Michelle Whiteman, RDPhiladelphia, PA 191041467015933
  44. Joyce Whitford, R.D.State College, PA 168011437104775
  45. Susan Whitmire, R.D.Danville, PA 178221346295680
  46. Elizabeth Wichert, RDHavertown, PA 190831538965900
  47. Haley Widmer, RDN LDNHarrisburg, PA 171041700765450
  48. Moriah Wiedemeier, RD, LDNBethlehem, PA 180171548982200
  49. Marilou Wieder, R.D.Bethlehem, PA 180151851530323
  50. Stephanie WiegertWayne, PA 190871821933581

Source: CMS NPPES, primary taxonomy 133V00000X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 19 of 51 per resident

  1. Wyoming24
  2. New York24
  3. Maine24
  4. Pennsylvania24
  5. Colorado24
  6. Oklahoma23
  7. 50 states and D.C.20

Source: CMS NPPES, primary taxonomy 133V00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

7.7% of these records appear in a Medicare file, against 7.4% 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. Pennsylvania7.7%
  2. United States7.4%

Registered Dietitian records in Pennsylvania, measured

  • In a Medicare file236 of 3,083 · 7.7% here, 7.4% nationally
  • In the CMS Doctors and Clinicians file315 · 10.2% here, 9.8% nationally
  • Not updated in five years or more1,848 · 59.9% here, 56.3% nationally
  • Median graduation year2014 · the 315 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 133V00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

3,083 NPPES records list registered dietitian (133V00000X) as their primary taxonomy with a practice address in Pennsylvania: 24 per 100,000 residents against 20 nationally (50 states and D.C.). Philadelphia has 375 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. Illinois2,870
  2. Florida3,443
  3. North Carolina2,704
  4. Ohio2,581

States with a similar rate per 100,000

  1. Colorado23.7
  2. Maine24.0
  3. New York24.1
  4. Wyoming24.1

The largest states

  1. California7,148
  2. Texas5,099
  3. New York4,724
  4. Florida3,443
  5. Illinois2,870

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.