NPPES file of Aug 9, 2026

Doctors and health care providers in Chillicothe, OH

2,938 individual NPPES records list a practice address in Chillicothe, 11th of 711 Ohio cities. The largest group is registered nurse: 327, 11% of the city's records, against 3% across Ohio. Page 34 of 59.

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

Chillicothe in Ohio

  • Rank in Ohio11th of 711 cities by records
  • Share of the state0.9% of Ohio's records
  • Specialties present25 or more taxonomy codes
  • Top three groups26.4% of all records
  • Registered Nurse rank6th of the 10 Ohio cities with the most

Compared with Ohio as a whole, Chillicothe has 11× the state's share of general practice registered nurse records and 0.44× its share of case manager/care coordinator records.

Providers in Chillicothe, alphabetically

  1. Theresa Marquis, RNCase Management Registered Nurse1144954173
  2. Kristen Marschner, MS, RD, LDRegistered Dietitian1194961045
  3. Kelly MarshNurse Practitioner1831612712
  4. Christina MarshallRegistered Nurse1528450541
  5. Kiley Marshall, R.NRegistered Nurse1063857845
  6. Leanna Marshall, LPCProfessional Counselor1467959296
  7. Alexandra Martin, RNRegistered Nurse1134069735
  8. Amanda MartinRegistered Nurse1285565291
  9. Bobbie Martin, PHARMDPsychiatric Pharmacist1710266853
  10. Caitlin Martin, DOEmergency Medicine Physician1932609328
  11. Jeffrey Martin, OSOptometrist1447238183
  12. Kelli MartinAddiction (Substance Use Disorder) Counselor1659035962
  13. Kelly Martin, RNGeneral Practice Registered Nurse1134821127
  14. Kristina Martin, RNRegistered Nurse1992439442
  15. Sherry Martin, PA-CPhysician Assistant1447353362
  16. Theresa MartinCase Manager/Care Coordinator1609532043
  17. Eileen Martinez, DDS, MSPediatric Dentistry1619136157
  18. Kleaha MartinezHome Health Aide1942180641
  19. Codee Mash, CNPFamily Nurse Practitioner1629627294
  20. Rosalind Massey, PHARMDPharmacist1528747912
  21. Cory Mathia, PHARMDPharmacist1366050817
  22. Matthew Mathias, MSN, CRNACertified Registered Nurse Anesthetist1316512502
  23. Christina Mathis, PTPhysical Therapist1518134295
  24. Daniel Mathuews, LISW-SClinical Social Worker1437650413
  25. Nathan Matthews, CRNACertified Registered Nurse Anesthetist1699189829
  26. Sue Maughmer, DNP, APRN, FNP-BCFamily Nurse Practitioner1174061022
  27. Avernelle Maule, DOObstetrics & Gynecology Physician1548847122
  28. Linda Maurer, CTRS/CCDC1Addiction (Substance Use Disorder) Counselor1487677704
  29. Megan Maxwell, LSW, BSClinical Social Worker1245976836
  30. Alicia MayPersonal Care Attendant1427832872
  31. Yeshuwa MayersOrthopaedic Surgery Physician1942760228
  32. Rachel Maynard, AU.D.Audiologist1093057945
  33. Amy McBee, RPHPharmacist1699368183
  34. Gina McBee, RNRegistered Nurse1154800944
  35. Kristine McCallum, MDFamily Medicine Physician1093707705
  36. Scott McCallum, MDPediatrics Physician1184658155
  37. Tammy McCarty, MSW,LSWClinical Social Worker1700247830
  38. Taylor McCauleyStudent in an Organized Health Care Education/Training Program1992333942
  39. Michael McCleese, D.O.Internal Medicine Physician1619356862
  40. Kristy McClinonRegistered Nurse1124428560
  41. Kimberly McClinticNurse's Aide1417287467
  42. Bridgett McCloskeyCase Manager/Care Coordinator1982463238
  43. Carl McCloskey, PHYSICAL THERAPISTPhysical Therapist1568655215
  44. Joshua McCloskeyHomemaker1871392456
  45. Rachele McCloskeyNurse's Aide1477806883
  46. Mary McClughen, PHARM.D.Pharmacist1922431246
  47. Jennifer McCorkle, CNPAdult Health Nurse Practitioner1912255332
  48. Natasha McCoy, CNMAdvanced Practice Midwife1184967630
  49. Theresa McCoy, LPNLicensed Practical Nurse1396470449
  50. Ashley McCrayPersonal Care Attendant1649959784

The largest Ohio cities

  1. Columbus36,491
  2. Cincinnati31,362
  3. Cleveland30,748
  4. Toledo13,583
  5. Dayton12,431

All of Ohio →

How to read this directory

Chillicothe, Ohio appears in the CMS National Plan and Provider Enumeration System with 2,938 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 Chillicothe - 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 Chillicothe 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 Chillicothe is weighted toward Registered Nurse (327 clinicians, followed by Licensed Practical Nurse with 257 and Addiction (Substance Use Disorder) Counselor with 191). 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 Ohio's population, Chillicothe reports roughly 24.9 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 Ohio's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Chillicothe practice address, a coverage gap Chillicothe patients typically fill by traveling to a larger nearby hub.

For Chillicothe 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 Chillicothe, OH?

There are 2,938 registered healthcare providers in Chillicothe, OH, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Chillicothe?

The most common specialties in Chillicothe are Registered Nurse, Licensed Practical Nurse, Addiction (Substance Use Disorder) Counselor, Case Manager/Care Coordinator, Family Nurse Practitioner. Registered Nurse has the most providers with 327.

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.