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 19 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
- Rikki Scoggin, M.D.Family Medicine Physician1154434157
- Cody ScottPeer Specialist1720530330
- Rachel Scott, LPNLicensed Practical Nurse1205484128
- Miranda SealAudiologist1831108547
- Stephanie Seamster, LPCMental Health Counselor1871795401
- Darlene SeckRegistered Dietitian1053778514
- Tom SellersPharmacist1215018148
- Amanda Serna, LPC CANDIDATE, M.EDProfessional Counselor1902273360
- Pamela Seymour, APRNNurse Practitioner1568820587
- Adam Sharp, MDVascular & Interventional Radiology Physician1750541934
- Denise Sharp, ARNPNurse Practitioner1952327843
- Jonathan Sharp, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1518768803
- Angela ShawPharmacy Technician1992886824
- Megan Shellenberger, PA-CMedical Physician Assistant1730416025
- Anthony SheltonInternal Medicine Physician1992365597
- Jonathan SheltonPeer Specialist1720562259
- Dennis Shenenberger, LPC U/SProfessional Counselor1295193100
- Katelyn Shepard, MSPS, LPCProfessional Counselor1922982685
- Christy Sheppard, LPCCounselor1174772115
- Serena Sheppard, ARNPNurse Practitioner1609855410
- Jessica Shores, M.S.WCounselor1023215563
- Carol ShortBehavior Analyst1154745768
- John Siegle, MDObstetrics & Gynecology Physician1710073044
- Bobbie Simmons, LPCMental Health Counselor1609079524
- Phillip Simmons, BAAddiction (Substance Use Disorder) Counselor1619172483
- Sabrina SimmonsSocial Worker1689150898
- Jenny Simon, PA-CPhysician Assistant1164641825
- Kelli Simpson, LPCMental Health Counselor1972788248
- Mindy SimpsonCase Manager/Care Coordinator1639949506
- Robert Simpson, DCChiropractor1174600951
- Randi SkenderClinical Social Worker1821235730
- Irena SkovaPharmacist1710588215
- Megan Slate, O.D.Optometrist1306125968
- Hartley SloanPharmacist1164507463
- Alexandra SmithCase Manager/Care Coordinator1851152896
- Alicia SmithPharmacist1710062039
- Amanda Smith, AAS; LPN DEGREECase Manager/Care Coordinator1891410536
- Brandon Smith, LADC/MHMental Health Counselor1780044073
- Brooke SmithDentist1891625216
- Crystal Smith, LADC UNDER SUPERVISIMental Health Counselor1457554388
- Dabney SmithPharmacist1598836058
- Daelyn Smith, LMSW-PClinical Social Worker1447122452
- Dylan Smith, DOStudent in an Organized Health Care Education/Training Program1720632771
- Haley SmithBehavior Technician1316788243
- Jaime Smith, CNMAdvanced Practice Midwife1851708838
- Jayden SmithCase Manager/Care Coordinator1306594825
- Kristen Smith, PA-CPhysician Assistant1386151330
- McKenzie Smith, OTR/LOccupational Therapist1932524642
- Roderic Smith, M.D.Family Medicine Physician1811920663
- Chelsey Smothers, APRN-CNPAcute Care Nurse Practitioner1174367643
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.