Doctors and health care providers in Ellisville, MO
288 individual NPPES records list a practice address in Ellisville, 53rd of 317 Missouri cities. The largest group is behavior technician: 33, 11% of the city's records, against 3% across Missouri. Page 5 of 6.
The 8 largest groups in Ellisville
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Ellisville in Missouri
- Rank in Missouri53rd of 317 cities by records
- Share of the state0.3% of Missouri's records
- Specialties present25 or more taxonomy codes
- Top three groups28.5% of all records
Compared with Missouri as a whole, Ellisville has 3.4× the state's share of behavior technician records and 0.73× its share of professional counselor records.
Providers in Ellisville, alphabetically
- Barbara O'Brien, DOAdult Medicine Physician1437211794
- Austin OakesBehavior Technician1326922717
- Mary Orris, NPNurse Practitioner1194966572
- Lori OrsoFamily Nurse Practitioner1952084873
- Mark Ortinau, D.D.S.Dentist1215976758
- Delia Overschmidt, D.C.Chiropractor1285024893
- Sharon Palas, MACMental Health Counselor1073343562
- Kelly ParnasPhysical Therapy Assistant1932854767
- Jason Parrish, PHARMDPharmacist1700169802
- Paul Parrish, DCChiropractor1831969187
- Jennifer Patterson, M.S.CCC/SLPSpeech-Language Pathologist1962600924
- Julie Paull, PH.D.Clinical Psychologist1013038413
- Amy Pegors, P.T.Physical Therapist1437106903
- Catherine Peterson, M.D.Personal Emergency Response Attendant1275640062
- Barbara Pine, FNPFamily Nurse Practitioner1265771208
- Jodi Pingel, PSY.D.Clinical Psychologist1689737595
- Cynthia Poelker, M.D.Family Medicine Physician1275735458
- Karla Pollock-Smith, MSW, LCSWClinical Social Worker1235297003
- Helen Porter, MS MPH RD LDRegistered Dietitian1437571585
- James Powers, PH.D.Clinical Psychologist1013030303
- Karen Preusser, PHDPsychologist1447321815
- Savannah QuandtBehavior Technician1124859350
- Vicki Raab, RDPediatric Nutrition Registered Dietitian1578741633
- Heather Rehling, OTROccupational Therapist1871639922
- Leslie Reid, D.C.Chiropractor1508991084
- Sarah Renfert, M.D.Emergency Medicine Physician1932171600
- Julia Reyna, CCC-SLPSpeech-Language Pathologist1366602765
- Patrick Rich, PT, DPT, SFMAPhysical Therapist1811329709
- Nick Ridenhour, DDSGeneral Practice Dentistry1699349118
- Charles Ries, DMDOrthodontics and Dentofacial Orthopedics Dentistry1306004098
- Jeanne RitchiePhysician Assistant1235477647
- Laura Robbins, PMHNPPsychiatric/Mental Health Nurse Practitioner1679868269
- Cortney Robinson, PHARMDPharmacist1124630959
- Mia RobinsonBehavior Technician1831897321
- Lisa Roeslein, DPTPediatric Physical Therapist1932332145
- Roberta Rose, COTA/LOccupational Therapy Assistant1407224645
- Erin Ross, COTA/LOccupational Therapy Assistant1457064461
- Eugenia Royer, HISHearing Instrument Specialist1962729616
- Wendy Sain, LPCProfessional Counselor1447639760
- Amanda Sarlone, MPTPhysical Therapist1386783801
- David Schaller, D.C.Chiropractor1275661571
- Beth Schobel, RPHPharmacist1346523396
- Carol Schwartz, PTPhysical Therapist1336418805
- Mary-Ashley Seabrook, PLPC, SEP-ITMental Health Counselor1629769757
- Jaqueline ShaferOccupational Therapist1508380171
- Melissa Sheahan, D.C.Chiropractor1790973535
- Steve Sigman, PHYSICIAN ASSISTANTSurgical Physician Assistant1609916618
- Alexandra SigmundStudent in an Organized Health Care Education/Training Program1780380063
- Jordan SilkBehavior Technician1194514927
- Paige Silverthorn, PTAPhysical Medicine & Rehabilitation Physician1194459685
The largest Missouri cities
- Saint Louis27,605
- Kansas City13,759
- Springfield6,403
- Columbia6,004
- Joplin2,443
How to read this directory
Ellisville, Missouri appears in the CMS National Plan and Provider Enumeration System with 288 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 Ellisville - 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 Ellisville 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 Ellisville is weighted toward Behavior Technician (33 clinicians, followed by Pharmacist with 26 and Physical Therapist with 23). 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 Missouri's population, Ellisville reports roughly 4.6 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 Missouri's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Ellisville practice address, a coverage gap Ellisville patients typically fill by traveling to a larger nearby hub.
For Ellisville 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 Ellisville, MO?
There are 288 registered healthcare providers in Ellisville, MO, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Ellisville?
The most common specialties in Ellisville are Behavior Technician, Pharmacist, Physical Therapist, Chiropractor, Speech-Language Pathologist. Behavior Technician has the most providers with 33.
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.