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 15 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. Patricia Dinunzio-Ruth, R.D.,LDNLansdale, PA 194461467587311
  2. Suzanne Dipaolo, MS, RD, LDNPhiladelphia, PA 191141932553807
  3. Mackenzie Dipasquale, RDDublin, PA 189171831017185
  4. Melinda Dipolito, RDEast Springfield, PA 164111154201697
  5. Kristina Disanto, R.D., L.D.N.Bala Cynwyd, PA 190041891120259
  6. Reagan Dishaw, RD, LDNPhiladelphia, PA 191471962249896
  7. Donna Dispas-Gebert, R.D.,CDE,LDNQuakertown, PA 189511831204437
  8. Patrick Dittman, RD, LDNDarlington, PA 161151285407106
  9. Joelle Ditucci, MS, RD, LDNMonroeville, PA 151461912530981
  10. Anna Diveglia, MS, RD, LDNPittsburgh, PA 152611215485180
  11. Lynn Diven, RD LD CDEState College, PA 168031023101136
  12. Laurel Dix, RDN, LDMedia, PA 190631659863538
  13. Elizabeth Dixon, MS, RD, LDNMount Wolf, PA 173471598259533
  14. Jody Lee Dixon, RD, LDNHarrisburg, PA 171041225070204
  15. Jennifer Doane, RDAllentown, PA 181091164460440
  16. Brigid Dodson, MPH,RDAltoona, PA 166021083819171
  17. Rachel Dodson, RDDowningtown, PA 193351841889979
  18. Michelle Doleniak, MA, RD, LDNWernersville, PA 195651275855496
  19. Sarah Domino, RD, LDNPhiladelphia, PA 191021679272231
  20. Karen Donaghy, RDN, LDNPhiladelphia, PA 191251750008843
  21. Kaylee Donas, RD, LDNPittsburgh, PA 152061174162325
  22. Ting Dong, RDPhiladelphia, PA 191041205604642
  23. Sheila Donnelly, RD,LDNFactoryville, PA 184191972637395
  24. Emily Donovan, RDN, LDNPhiladelphia, PA 191041053987347
  25. Jennifer Donovan, RDNPittsburgh, PA 152241962212415
  26. Michelle Donovan, MS, RD, LDNCollegeville, PA 194261538504147
  27. Christine Doolittle, RD/LDNErie, PA 165081710124292
  28. Genevieve Dooner, RDNWayne, PA 190871437947074
  29. Catherine Dorazio, MBA, RDNBryn Mawr, PA 190101750910592
  30. Nadine Dorosa, RD, LDNMonroeville, PA 151461710634415
  31. Anna Dosyak, RD, LDNBensalem, PA 190201679260541
  32. James Dougherty, RDNUpper Darby, PA 190821205795887
  33. Mickenzie Dougherty, MS, RD, LDNMedia, PA 190631558012971
  34. Monique Dowd, RDPhiladelphia, PA 191041760814511
  35. Leah Downes, MS, RD, CNSC, LDNPittsburgh, PA 152151477177442
  36. Sheila Downing, RDDarby, PA 190231497137061
  37. Nicole Doyle, RDMonroeville, PA 151461003799602
  38. Kristi Drabouski, RD, LDNBala Cynwyd, PA 190041528667326
  39. Remlee Draher, RD, LDNErie, PA 165041154467090
  40. Mallory Drake, MPH, RDN, LDN, CHESPhiladelphia, PA 191301386334605
  41. Tammy DrasherHershey, PA 170331841740180
  42. Alana Draves, MS, RD, LDNSellersville, PA 189601952970873
  43. Andrea Drew, RDUniontown, PA 154011073164265
  44. Barbara Dromazos, RD, LDNChambersburg, PA 172011316115462
  45. Elizabeth Dubovi, RD, LDNPittsburgh, PA 152131073040473
  46. Zena Duckett, MA, RDN, LDN, CDCESPhiladelphia, PA 191031598322604
  47. Andrea Dudenhoefer, RDErie, PA 165061417501081
  48. Ayana DudleyPhiladelphia, PA 191441881089308
  49. Frank Duffy, RDPhiladelphia, PA 191071356643472
  50. Renee Duffy, RD,LDNPittsburgh, PA 152401770699688

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.