Doctors and health care providers in Marion, IN
1,276 individual NPPES records list a practice address in Marion, 22nd of 269 Indiana cities. The largest group is behavior technician: 304, 24% of the city's records, against 14% across Indiana. Page 13 of 26.
The 8 largest groups in Marion
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Marion in Indiana
- Rank in Indiana22nd of 269 cities by records
- Share of the state1.1% of Indiana's records
- Specialties present25 or more taxonomy codes
- Top three groups34.9% of all records
Compared with Indiana as a whole, Marion has 4.3× the state's share of licensed practical nurse records and 0.49× its share of internal medicine physician records.
Providers in Marion, alphabetically
- Katherine Johnson, RBTBehavior Technician1710608807
- Lizette JohnsonCase Management Registered Nurse1770212268
- Michael Johnson, LCSWClinical Social Worker1225168651
- Robert Johnson, AU.D.Audiologist1245274828
- Sheila JohnsonAddiction (Substance Use Disorder) Counselor1669979936
- Katie Jones, LMHC, CSAYCMental Health Counselor1023428208
- Leticia Jones, PHARMDPharmacist1710237318
- Maggie Jones, DNPCertified Registered Nurse Anesthetist1407577554
- Gladys Joshua-Nwokeji, MDFamily Medicine Physician1770226037
- Joan Joyce, MDFamily Medicine Physician1386646222
- Gabriella KahkolaMental Health Counselor1316818727
- Kaydince KalhoeferBehavior Technician1710853973
- Venkata Kancherla, MDInternal Medicine Physician1427153170
- Fatih Kaner, MDHospitalist Physician1215547542
- Prakash Karna, MDPediatrics Physician1376031104
- Megan Kaufman, LCSWClinical Social Worker1972207900
- Barbara Keesling, C.R.C.Rehabilitation Counselor1740511591
- Kortni Keil, FNP-CNurse Practitioner1912597279
- Ashley Keller, CPOProsthetist1285587162
- Jessica Keller, ATC/LAthletic Trainer1245206747
- Stephen Keller, M.D.Emergency Medicine Physician1679864599
- Vincent Kelley, PH.D.Counseling Psychologist1407865892
- Donald KelloggBehavior Technician1558249813
- Stuart Kelly, DDSGeneral Practice Dentistry1932298569
- John Kennedy, MDGeneral Practice Physician1780665448
- Benjamin Keplar, LCSWClinical Social Worker1033755590
- Edward Keppler, M.D.Surgery Physician1104828334
- Christopher Kerby, O.D.Optometrist1124335138
- Kayla Key, FNP-CFamily Nurse Practitioner1285413351
- Sirajabid Khatib, MDInternal Medicine Physician1396737524
- Marty Kieninger, RNRegistered Nurse1891424537
- Brian KillianPharmacist1518214568
- Hyun Ok Kim, PH. DCounseling Psychologist1427364520
- Allison KindtSpeech-Language Pathologist1427447630
- Rachel KlinzingOccupational Therapy Assistant1518189125
- Kristine Knapp, MDObstetrics & Gynecology Physician1033140678
- Susan Knapp, RNHome Health Registered Nurse1386382158
- Dee KoegelRecreation Therapist1699789974
- John KoegelRecreation Therapist1114037249
- Chelsea Kolodziej, DOFamily Medicine Physician1407484264
- Madison Konieczny, RBTBehavior Technician1225835986
- Carrie Koons, LCSWClinical Social Worker1093930570
- Aria KorbaBehavior Technician1861365249
- Erin Kriehn, PHARM.D.Pharmacist1245325695
- Lindsey KrippelAthletic Trainer1558985226
- John Kroh, RPHPharmacist1851674238
- Mark Kronberg, RPHPharmacist1881863033
- Beth KrouseSpeech-Language Pathologist1326350844
- John Krumanaker, DDSGeneral Practice Dentistry1346807898
- Claire Kuefler, PSYDPsychologist1518691757
The largest Indiana cities
- Indianapolis30,493
- Fort Wayne9,203
- Evansville4,352
- Carmel3,727
- Bloomington3,287
How to read this directory
Marion, Indiana appears in the CMS National Plan and Provider Enumeration System with 1,276 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 Marion - 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 Marion 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 Marion is weighted toward Behavior Technician (304 clinicians, followed by Clinical Social Worker with 85 and Pharmacist with 56). 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, Marion reports roughly 18.6 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, Physician Assistant is the most prominent one with no provider currently listing a Marion practice address, a coverage gap Marion patients typically fill by traveling to a larger nearby hub.
For Marion 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 Marion, IN?
There are 1,276 registered healthcare providers in Marion, IN, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Marion?
The most common specialties in Marion are Behavior Technician, Clinical Social Worker, Pharmacist, Social Worker, Mental Health Counselor. Behavior Technician has the most providers with 304.
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.