NPPES file of Aug 9, 2026

Doctors and health care providers in Groton, CT

734 individual NPPES records list a practice address in Groton, 33rd of 200 Connecticut cities. The largest group is independent duty corpsman: 181, 25% of the city's records, against 0% across Connecticut. Page 2 of 15.

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

Groton in Connecticut

  • Rank in Connecticut33rd of 200 cities by records
  • Share of the state0.9% of Connecticut's records
  • Specialties present25 or more taxonomy codes
  • Top three groups36.6% of all records
  • Independent Duty Corpsman rank1st of the 10 Connecticut cities with the most

Compared with Connecticut as a whole, Groton has 104.8× the state's share of independent duty corpsman records and 0.53× its share of professional counselor records.

Providers in Groton, alphabetically

  1. Nicholas BeckerIndependent Duty Corpsman1174109540
  2. Matthew BenjaminBehavior Technician1639044316
  3. Frederick Berggren, PTA, ATCPhysical Therapy Assistant1245350537
  4. Andrew Bergmann, DDSDentist1316504194
  5. Peter Bertolozzi, D.O.Emergency Medicine Physician1588841068
  6. Nancy Bestwick, COTAOccupational Therapy Assistant1720280985
  7. Donald Biancamano, LOOptician1972275394
  8. Margaret BibbyProfessional Counselor1326623034
  9. Andrew Bickham, IDCIndependent Duty Corpsman1396061933
  10. Ye Bin, DDSGeneral Practice Dentistry1710626254
  11. Michael Bindner, IDCIndependent Duty Corpsman1194003236
  12. Judith Blackman-Cockran, APRNPediatric Nurse Practitioner1548331390
  13. Scott Blanchet, D.O.Student in an Organized Health Care Education/Training Program1093155855
  14. Michael Blefeld, M.D.Pediatrics Physician1104997923
  15. William Boller, M.D.Emergency Medicine Physician1972730380
  16. Ryan Bolton, PA-CMedical Physician Assistant1063700078
  17. Ellen BondPhysical Therapist1679944086
  18. Stephanie Borey, O.D.Optometrist1528027869
  19. Lynn Borzillo, D.A., L.AC.Acupuncturist1245260330
  20. Maritza Bourassa, LCSWClinical Social Worker1326055062
  21. Yvette Boutin, OTD, MS, OTR/LPediatric Occupational Therapist1568386845
  22. Jessica Boyden, LMTSpecialist1306238258
  23. Susan Bradbury, PTPhysical Therapist1053831552
  24. Kevin BradleyIndependent Duty Corpsman1922551266
  25. Thomas Braun, DDSGeneral Practice Dentistry1144319245
  26. Alicia Brengman, PHD, MSProfessional Counselor1306310255
  27. Joanna Breton, APRNFamily Nurse Practitioner1063997245
  28. Stephen Brewer, PHD.Marriage & Family Therapist1407918725
  29. Evelyn Bridges, LCSWClinical Social Worker1477682334
  30. Allyn BrownIndependent Duty Corpsman1295085330
  31. Anna BrownClinical Social Worker1437093424
  32. Ivan BrownIndependent Duty Corpsman1013430016
  33. Sarah-Anne Bruno, DCChiropractor1871785147
  34. Barbara BrzostekSchool Counselor1467739862
  35. Steven Bunin, L.O.Optician1740334721
  36. Kenneth Burger, PTPhysical Therapist1518579598
  37. Robert Burgos, IDCIndependent Duty Corpsman1619347317
  38. Christopher Burley, SUBMARINE IDCIndependent Duty Corpsman1558010280
  39. Joanne BurruanoPhysical Therapist1700080207
  40. Michael BurtonIndependent Duty Corpsman1023744059
  41. Michelle Bussolotti, MFTMarriage & Family Therapist1215001243
  42. Xavier Butler, SUB-IDCIndependent Duty Corpsman1487537874
  43. Kathy Cafiero, OTAOccupational Therapy Assistant1992672133
  44. Zachary Camechis, IDCIndependent Duty Corpsman1073066577
  45. Erin CampbellClinical Social Worker1780991117
  46. Catherine Canavan, MS OTRLOccupational Therapist1780886648
  47. Shannon Carlos, COTAOccupational Therapy Assistant1942881735
  48. Steven Carlow, M.D.Orthopaedic Surgery Physician1013935592
  49. Susan Carpenter, CCC AAudiologist1013990357
  50. Jazzmine CarrilloAddiction (Substance Use Disorder) Counselor1790546059

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

Groton, Connecticut appears in the CMS National Plan and Provider Enumeration System with 734 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 Groton - 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 Groton 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 Groton is weighted toward Independent Duty Corpsman (181 clinicians, followed by Clinical Social Worker with 48 and Physical Therapist with 40). 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, Groton reports roughly 20.3 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, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Groton practice address, a coverage gap Groton patients typically fill by traveling to a larger nearby hub.

For Groton 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 Groton, CT?

There are 734 registered healthcare providers in Groton, CT, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Groton?

The most common specialties in Groton are Independent Duty Corpsman, Clinical Social Worker, Physical Therapist, Pharmacist, Marriage & Family Therapist. Independent Duty Corpsman has the most providers with 181.

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.