NPPES file of Aug 9, 2026

Doctors and health care providers in Wyomissing, PA

1,272 individual NPPES records list a practice address in Wyomissing, 35th of 816 Pennsylvania cities. The largest group is behavior technician: 198, 16% of the city's records, against 2% across Pennsylvania. Page 6 of 26.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Wyomissing

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Wyomissing in Pennsylvania

  • Rank in Pennsylvania35th of 816 cities by records
  • Share of the state0.5% of Pennsylvania's records
  • Specialties present25 or more taxonomy codes
  • Top three groups25.6% of all records
  • Behavior Technician rank6th of the 10 Pennsylvania cities with the most

Compared with Pennsylvania as a whole, Wyomissing has 9× the state's share of behavior technician records and 0.31× its share of pharmacist records.

Providers in Wyomissing, alphabetically

  1. Julian Derr, CRNPAdult Health Nurse Practitioner1215406293
  2. Daniel Derrer, LMFTMarriage & Family Therapist1720130057
  3. Denise Desantis, LCSWClinical Social Worker1326108028
  4. Ned Devlin, D.C.Chiropractor1568442515
  5. Olivia Deysher, PT, DPTPhysical Therapist1467828681
  6. Steven Diak, DMDGeneral Practice Dentistry1134287113
  7. Jailene DiazBehavior Technician1275301079
  8. Tamara Diaz-CidBehavior Technician1770364366
  9. Gail Diblasi, RN, PMHCNS, B.C.Psychiatric/Mental Health Registered Nurse1659394245
  10. Maria Dickie, RPHPharmacist1215406954
  11. Alicia Dietrich, PA-CPhysician Assistant1043307903
  12. Tracy Dietrich, LPNLicensed Practical Nurse1801354006
  13. Nicole DiffenderferPediatric Occupational Therapist1942683685
  14. Kaitlyn DifuriaBehavior Technician1740088160
  15. Andrea Dillaway-Huber, PHD, RD, LDNRegistered Dietitian1992944615
  16. Lora Dillinger, CRNPGerontology Nurse Practitioner1669926283
  17. Olivia DilworthBehavior Technician1760263180
  18. Tara Dimino, MDCardiovascular Disease Physician1073681474
  19. Mark Dipillo, M.D.Ophthalmology Physician1073583902
  20. Dennis Direnzo, M.D.Pediatric Adolescent Medicine Physician1922084805
  21. Peggy Dixon, ODOptometrist1497798979
  22. Kaitlyn DoboniBehavior Technician1588302442
  23. Elizabeth Dohan, DOInternal Medicine Physician1497072045
  24. Robert Doleva, DMDOrthodontics and Dentofacial Orthopedics Dentistry1609163278
  25. Anissa DominguezDevelopmental Therapist1013406149
  26. Olivia Dontonville, M. ED, LBSBehavior Analyst1417652397
  27. Kristen Dooley, CRNACertified Registered Nurse Anesthetist1003238924
  28. Lauren DouglasNurse Practitioner1578187928
  29. Ziana DouglasBehavior Technician1255194551
  30. Joseph Dowling, L.P.C.Professional Counselor1831291095
  31. Deidre Doyle, LPCProfessional Counselor1558033340
  32. Paulette Dreher, DOUrology Physician1619406360
  33. Mark Dreibelbis, OTR/L CHTOccupational Therapist1073573895
  34. Jess Drezner, D.P.M.Foot Surgery Podiatrist1902889553
  35. Jeffrey Driben, M.D.Otolaryngology Physician1285633875
  36. Susan Dries, LPNLicensed Practical Nurse1063406122
  37. Alanna Drobeck, MS, OTR/LOccupational Therapist1467080093
  38. Melissa Dubois, M.D.Obstetrics & Gynecology Physician1932355856
  39. Dakota DuganBehavior Technician1124960158
  40. John Duggan, M.A.Mental Health Counselor1174610513
  41. Carressa DunnBehavior Analyst1396617486
  42. Susan Durkin, MS MSN CRNPNurse Practitioner1821134776
  43. Timothy Dwyer, OTOccupational Therapist1891829065
  44. Elizabeth Dymond, DMDDentist1871041012
  45. J Eager, MDGynecology Physician1447248216
  46. Thomas Ebersole, M.D.Obstetrics & Gynecology Physician1710920236
  47. Daniel Edwards, DOUrology Physician1487034146
  48. Shelby Egan, LPCProfessional Counselor1679196281
  49. Philip ElbaumGastroenterology Physician1235484031
  50. Anna EliaBehavior Technician1982472783

The largest Pennsylvania cities

  1. Philadelphia42,849
  2. Pittsburgh28,866
  3. Allentown5,904
  4. Lancaster5,378
  5. Erie5,083

All of Pennsylvania →

How to read this directory

Wyomissing, Pennsylvania appears in the CMS National Plan and Provider Enumeration System with 1,272 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Wyomissing - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Wyomissing practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Wyomissing is weighted toward Behavior Technician (198 clinicians, followed by Professional Counselor with 68 and Mental Health Counselor with 59). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Pennsylvania's population, Wyomissing reports roughly 9.8 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Of Pennsylvania's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Wyomissing practice address, a coverage gap Wyomissing patients typically fill by traveling to a larger nearby hub.

For Wyomissing patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Wyomissing, PA?

There are 1,272 registered healthcare providers in Wyomissing, PA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Wyomissing?

The most common specialties in Wyomissing are Behavior Technician, Professional Counselor, Mental Health Counselor, General Practice Dentistry, Behavior Analyst. Behavior Technician has the most providers with 198.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

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.