Doctors and health care providers in Ada, OK
1,141 individual NPPES records list a practice address in Ada, 15th of 213 Oklahoma cities. The largest group is case manager/care coordinator: 111, 10% of the city's records, against 10% across Oklahoma. Page 9 of 23.
The 8 largest groups in Ada
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Ada in Oklahoma
- Rank in Oklahoma15th of 213 cities by records
- Share of the state1.2% of Oklahoma's records
- Specialties present25 or more taxonomy codes
- Top three groups21.9% of all records
Compared with Oklahoma as a whole, Ada has 14.1× the state's share of pharmacy technician records and 0.34× its share of student in an organized health care education/training program records.
Providers in Ada, alphabetically
- Olivia HamiltonSocial Worker1932973500
- Shelia HamiltonBehavior Technician1235918095
- Amanda Hammack, BS, BHRS, CMDMental Health Counselor1710007844
- Mary HamptonAnesthesiologist Assistant1184682783
- Sydney HamptonMedical Physician Assistant1821775933
- Terry Haney, DDSGeneral Practice Dentistry1194892497
- Phyllis Hannah, M.D.Internal Medicine Physician1740259407
- Kassidy Hardee, P.T.A.Physical Therapy Assistant1629439443
- Eric HardisonMental Health Counselor1023399235
- Lisa Hargis, APRN C-NPFamily Nurse Practitioner1891162756
- Dana Hargus, L.P.C.Professional Counselor1164468914
- Patricia Harjo, LCSWClinical Social Worker1326509654
- Larry Harrel, MS LPCProfessional Counselor1932402096
- Nissa Harrington, RD/LDRegistered Dietitian1891247466
- Curtis Harris, MDFamily Medicine Physician1235116013
- Deirdreney Harris, NPNurse Practitioner1659849420
- Eric Harris, DOFamily Medicine Physician1053931840
- Jill Harris, PHARM. D.Pharmacist1750491916
- Nathan Harris, MDEmergency Medicine Physician1114506037
- Lydia Harrison, B.A., C.A.D.C.Addiction (Substance Use Disorder) Counselor1669888178
- Orooj Harrison, DOFamily Medicine Physician1053016725
- Eliawnna Hartman, MSHRMental Health Counselor1629636469
- Tanya HatterPharmacy Technician1013088616
- Misti HattonRehabilitation Counselor1194098699
- Jade Hayes, BSCase Manager/Care Coordinator1104383231
- Sydney HayesCase Manager/Care Coordinator1891404737
- Kymberly Hazlett, M.E.Case Manager/Care Coordinator1720434657
- Nome HealeyPharmacy Technician1891875241
- Sherry Heck, PACPhysician Assistant1619954690
- Robin Heckes, PHARMDPharmacotherapy Pharmacist1316887375
- Bradley Heimer, D.C.Chiropractor1801037411
- Carlee Henderson Cox, DOPediatrics Physician1730753831
- Adam Hendricks, DPHPharmacist1124780960
- Carly HendricksonBehavior Technician1881487171
- Joshua Henley, LPCMental Health Counselor1255851325
- Amanda Henley-MortonMarriage & Family Therapist1841599883
- Chesna Henry, LMTMassage Therapist1265194211
- Christian Henry, DPTPhysical Therapist1528752409
- Molly Henry, LPC CANDIDATECase Manager/Care Coordinator1942703442
- Martha Hernandez, APRN,CNS,BCPsychiatric/Mental Health Nurse Practitioner1811031016
- Persephone HernandezBehavior Technician1477370187
- Sonya Herrod, M. S. H. R.Behavior Analyst1467880633
- Kristin Hester, BACase Manager/Care Coordinator1417635400
- Melanie Hice, LPCProfessional Counselor1194817130
- Dolores HigdonPharmacy Technician1760563050
- Candy Hightower, M.S, LPC, LADCProfessional Counselor1134314503
- Karmen HignitePhysical Therapist1679344709
- Timothy Hignite, D.C.Chiropractor1285965178
- Carroll HillPeer Specialist1053073957
- Delinda Hill, BSCounselor1831416890
The largest Oklahoma cities
- Oklahoma City22,359
- Tulsa18,643
- Norman4,245
- Edmond3,849
- Lawton2,582
How to read this directory
Ada, Oklahoma appears in the CMS National Plan and Provider Enumeration System with 1,141 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 Ada - 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 Ada 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 Ada is weighted toward Case Manager/Care Coordinator (111 clinicians, followed by Mental Health Counselor with 82 and Behavior Technician with 57). 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 Oklahoma's population, Ada reports roughly 28.1 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 Oklahoma's most common specialties, Speech-Language Pathologist is the most prominent one with no provider currently listing a Ada practice address, a coverage gap Ada patients typically fill by traveling to a larger nearby hub.
For Ada 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 Ada, OK?
There are 1,141 registered healthcare providers in Ada, OK, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Ada?
The most common specialties in Ada are Case Manager/Care Coordinator, Mental Health Counselor, Behavior Technician, Pharmacist, Peer Specialist. Case Manager/Care Coordinator has the most providers with 111.
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.