NPPES file of Aug 9, 2026

Doctors and health care providers in Decatur, IN

145 individual NPPES records list a practice address in Decatur, 87th of 269 Indiana cities. The largest group is family nurse practitioner: 14, 10% of the city's records, against 5% across Indiana. Page 2 of 3.

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

The 8 largest groups in Decatur

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

Decatur in Indiana

  • Rank in Indiana87th of 269 cities by records
  • Share of the state0.1% of Indiana's records
  • Specialties present25 or more taxonomy codes
  • Top three groups23.4% of all records

Compared with Indiana as a whole, Decatur has 2.6× the state's share of family medicine physician records.

Providers in Decatur, alphabetically

  1. Connie GarrettHome Health Aide1538974258
  2. Ann Geimer, N.P.Nurse Practitioner1558596478
  3. Mark Gresla, M.D.Family Medicine Physician1467482034
  4. Carla Grote, DCChiropractor1972676641
  5. Ronald Hammond, DDSGeneral Practice Dentistry1720133176
  6. Michael Harshman, O.D.Optometrist1598844946
  7. Benjamin Hart, DOSurgery Physician1093210072
  8. Keith Harvey, MDFamily Medicine Physician1295718062
  9. Syed Hasan, M.D.Emergency Medicine Physician1891080883
  10. Donna Hawk, RNRegistered Nurse1811244668
  11. Kathleen Heimann, D.O.Family Medicine Physician1962630426
  12. Jessamine Hippensteel, DOFamily Medicine Physician1457528820
  13. Tim Hirschy, LCSWClinical Social Worker1992081327
  14. Elizabeth Hollingsworth, MDFamily Medicine Physician1437508124
  15. Maybelle Holt, NPFamily Nurse Practitioner1780276485
  16. Alyssa Hoopingarner, NPNurse Practitioner1992403505
  17. Laura Inniger, LMFTMarriage & Family Therapist1114295367
  18. Angela Johnson, NPFamily Nurse Practitioner1811364888
  19. Joy Kannookaden, DPMFoot & Ankle Surgery Podiatrist1821674359
  20. Kelsey Kannookaden, PA-CPhysician Assistant1194313254
  21. Joshua KaufmannCase Manager/Care Coordinator1437789930
  22. Leah Keller, MSWClinical Social Worker1992091797
  23. Brittany Keplinger, MOT, OTROccupational Therapist1285753582
  24. Michael Kobs, CRNACertified Registered Nurse Anesthetist1124152301
  25. Katie KowalczykPhysical Therapy Assistant1922418177
  26. Heidi KrauseClinical Social Worker1053090761
  27. Sarah Kuehnert, RDNRegistered Dietitian1467970335
  28. Lindsay Landis, COTAOccupational Therapy Assistant1245509157
  29. Brooke Lane, MSWSocial Worker1063368405
  30. Amber Lautzenheiser, D.OInternal Medicine Physician1881089787
  31. Nicholas Lazoff, M.D.Emergency Medicine Physician1891830345
  32. Adam Lengerich, D.C.Chiropractor1528371713
  33. Chelsi Line, MSW/LCSWClinical Social Worker1427783018
  34. Karla LipseyMental Health Counselor1275099376
  35. Yu Liu, M.D.Hospitalist Physician1043415706
  36. Kaylin LutterFamily Nurse Practitioner1033849088
  37. Kara Mankey, FNP-CNurse Practitioner1700262367
  38. Dawna MillerOccupational Therapy Assistant1629437637
  39. Kenzie Miller, OTOccupational Therapist1528797040
  40. Corwin Minerd, PHARMDPharmacist1699323659
  41. Hitesh MistryPharmacist1447896345
  42. Madelene Montgomery, LMHCAMental Health Counselor1972301638
  43. Megan MulletMental Health Counselor1588140560
  44. Anthony Mundt, PHARM DPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1952947301
  45. Deanna Myers, ATCSpecialist1558321232
  46. Myra Myers, LCSW, LCACClinical Social Worker1396885802
  47. Cameron Nelson, MDFamily Medicine Physician1700866183
  48. Ciara NidifferBehavior Technician1548151319
  49. Haleigh Nidlinger, APRNFamily Nurse Practitioner1356011266
  50. Kristy Norris, FNP-CFamily Nurse Practitioner1841680337

The largest Indiana cities

  1. Indianapolis30,493
  2. Fort Wayne9,203
  3. Evansville4,352
  4. Carmel3,727
  5. Bloomington3,287

All of Indiana →

How to read this directory

Decatur, Indiana appears in the CMS National Plan and Provider Enumeration System with 145 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 Decatur - 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 Decatur 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 Decatur is weighted toward Family Nurse Practitioner (14 clinicians, followed by Family Medicine Physician with 11 and Physical Therapist with 9). 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 Indiana's population, Decatur reports roughly 2.1 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 Indiana's most common specialties, Speech-Language Pathologist is the most prominent one with no provider currently listing a Decatur practice address, a coverage gap Decatur patients typically fill by traveling to a larger nearby hub.

For Decatur 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 Decatur, IN?

There are 145 registered healthcare providers in Decatur, IN, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Decatur?

The most common specialties in Decatur are Family Nurse Practitioner, Family Medicine Physician, Physical Therapist, Clinical Social Worker, Mental Health Counselor. Family Nurse Practitioner has the most providers with 14.

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.