NPPES file of Aug 9, 2026

Doctors and health care providers in Derby, CT

453 individual NPPES records list a practice address in Derby, 47th of 200 Connecticut cities. The largest group is students in training: 74, 16% of the city's records, against 6% across Connecticut. Page 3 of 10.

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

Derby in Connecticut

  • Rank in Connecticut47th of 200 cities by records
  • Share of the state0.5% of Connecticut's records
  • Specialties present25 or more taxonomy codes
  • Top three groups36.9% of all records
  • Students in training rank10th of the 10 Connecticut cities with the most

Compared with Connecticut as a whole, Derby has 4.6× the state's share of surgical physician assistant records.

Providers in Derby, alphabetically

  1. Alexandria DeisserPsychiatric/Mental Health Nurse Practitioner1598448466
  2. Karen Delfino, RPTPhysical Therapist1144341173
  3. Brenton Dempsey, PA-CSurgical Physician Assistant1528310067
  4. Tracy Dempsey, LPCProfessional Counselor1487229225
  5. Aartee Deshpande, MDInternal Medicine Physician1306280904
  6. Ruchima DhamStudent in an Organized Health Care Education/Training Program1063262210
  7. Vivek Dhungana, MDInternal Medicine Physician1467805598
  8. Kristen Di Filippo, LMSWSocial Worker1346640638
  9. Kenneth Dobuler, M.D.Pulmonary Disease Physician1518997352
  10. Patricia Donati, LCSWClinical Social Worker1477637403
  11. James Doney, M.D.Internal Medicine Physician1487017281
  12. Brian Dorcy, MDInternal Medicine Physician1912168808
  13. Debbie Douglas, LCSWClinical Social Worker1912167164
  14. Seema Dsouza, M.D.Internal Medicine Physician1851373187
  15. Anita Dugatto-Coscia, DDSGeneral Practice Dentistry1063553964
  16. Jourdan Duncan, LPCAProfessional Counselor1194342725
  17. Gloria Dzerovych, LCSWClinical Social Worker1659511095
  18. Heather Eckenrode, APRNFamily Nurse Practitioner1194242008
  19. Mariam Elkeik, MDInternal Medicine Physician1407559644
  20. Christina Ernst, MS,RD,CDNRegistered Dietitian1003070020
  21. Victoria Espiritusanto-DiazLicensed Practical Nurse1417819095
  22. Golfam Fadaei, MDRheumatology Physician1780260562
  23. Jennifer Fairchild, LCSWClinical Social Worker1821282880
  24. Julie Falcone, LCSWClinical Social Worker1306383690
  25. Alexandra Farley, MSWSocial Worker1124558812
  26. Cecilia Fernandes, RDHDental Hygienist1255865200
  27. Gerald Fette, M.D.Gastroenterology Physician1043396112
  28. Helen Fischer, LCSWMental Health Counselor1982766077
  29. Joao Daniel Fontes, MDCardiovascular Disease Physician1790951606
  30. Katherine FoxProfessional Counselor1235706599
  31. Cassandra Frascatore, LPCProfessional Counselor1528204427
  32. Allie FrobelMental Health Counselor1871320903
  33. Amanda Furegno, MA, LPCAProfessional Counselor1104603216
  34. Janelle Gagne, PA-CSurgical Physician Assistant1245332105
  35. Maryellen Gallagher, CACAddiction (Substance Use Disorder) Counselor1518116201
  36. Leon Garcia, PA-CSurgical Physician Assistant1619933389
  37. Trent Garcia, MDStudent in an Organized Health Care Education/Training Program1023711660
  38. Orawan GardnerPsychiatric/Mental Health Nurse Practitioner1710469333
  39. Manik Garg, MDInternal Medicine Physician1649566332
  40. Astrid Garza Posadas, PHYSICIAN ASSISTANTMedical Physician Assistant1184110660
  41. Christina Gelardi, OTR/LPhysical Rehabilitation Occupational Therapist1093170839
  42. Veronica Genovez, PA-CPhysician Assistant1396055000
  43. Jinzy George, MDStudent in an Organized Health Care Education/Training Program1386210847
  44. Hanif GilaniStudent in an Organized Health Care Education/Training Program1205289808
  45. Lauren GillinghamPsychiatric/Mental Health Nurse Practitioner1063287779
  46. Lawrence Gluck, MDDiagnostic Radiology Physician1174518773
  47. Joseph Gnanaraj, M..Cardiovascular Disease Physician1720262736
  48. Roseanne Goldberg, R.P.T.Physical Therapist1366486219
  49. Jaime Goldstein, MDObstetrics & Gynecology Physician1407938582
  50. Jessica Gonzalez, PA-CPhysician Assistant1619367141

The largest Connecticut cities

  1. New Haven9,793
  2. Hartford6,317
  3. Waterbury3,148
  4. Farmington2,993
  5. Bridgeport2,980

All of Connecticut →

How to read this directory

Derby, Connecticut appears in the CMS National Plan and Provider Enumeration System with 453 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 Derby - 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 Derby 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 Derby is weighted toward Student in an Organized Health Care Education/Training Program (74 clinicians, followed by Internal Medicine Physician with 47 and Clinical Social Worker with 46). 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 Connecticut's population, Derby reports roughly 12.5 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 Connecticut's most common specialties, Marriage & Family Therapist is the most prominent one with no provider currently listing a Derby practice address, a coverage gap Derby patients typically fill by traveling to a larger nearby hub.

For Derby 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 Derby, CT?

There are 453 registered healthcare providers in Derby, CT, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Derby?

The most common specialties in Derby are Student in an Organized Health Care Education/Training Program, Internal Medicine Physician, Clinical Social Worker, Surgical Physician Assistant, Physician Assistant. Student in an Organized Health Care Education/Training Program has the most providers with 74.

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.