Doctors and health care providers in Ottawa, IL
334 individual NPPES records list a practice address in Ottawa, 129th of 541 Illinois cities. The largest group is clinical social worker: 31, 9% of the city's records, against 6% across Illinois. Page 6 of 7.
The 8 largest groups in Ottawa
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Ottawa in Illinois
- Rank in Illinois129th of 541 cities by records
- Share of the state0.1% of Illinois's records
- Specialties present25 or more taxonomy codes
- Top three groups22.8% of all records
Compared with Illinois as a whole, Ottawa has 2.9× the state's share of physical therapy assistant records.
Providers in Ottawa, alphabetically
- Emily RoachPharmacist1184597221
- Mildred Roberts, LCSWClinical Social Worker1023165578
- Cambria RobinsonSpeech-Language Pathologist1962161976
- Cynthia Robinson, LCSWClinical Social Worker1003070822
- Kevin Rockey, LCPCProfessional Counselor1265506810
- Wanda Rohl, LCSWClinical Social Worker1053702365
- Susan Rohr, LSWSocial Worker1174699599
- Thomas Rooney, DMDOral and Maxillofacial Surgery (Dentist)1235167602
- Beth Roper, DPT, ATC, WCCPhysical Therapist1649524737
- Adrianne RosanovaAttendant Care Provider1114776374
- Brian Rosborough, MDFamily Medicine Physician1881643948
- Myleigh Rossiter, DPTPhysical Therapist1396166559
- Gary Rowley, D.C.Chiropractor1124275441
- Maria Rubio-Moore, LCSWClinical Social Worker1801280052
- Alecia Ruiz, MSW, LSWSocial Worker1942163175
- Emily Sage, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1831512441
- Rebecca Samolitis, LCSWCounselor1346572757
- Wendy Sanders-Maubach, O.D.Optometrist1346238664
- William Santucci, PTPhysical Therapist1881929362
- Raihan Sayeed, MDInternal Medicine Physician1053998526
- James Schaefer, PTPhysical Therapist1316507841
- Tatum Schilling, OTR/LOccupational Therapist1114463445
- Robert Schmidt, D.D.S., F.A.G.D. P.CGeneral Practice Dentistry1265650691
- Lisa Schroeder, LCSW, CTTP-1Clinical Social Worker1568398428
- Calym SetserBasic Emergency Medical Technician1821941964
- Tushar Shah, DDSOrthodontics and Dentofacial Orthopedics Dentistry1659451367
- Clayton Shick, DNP, CRNACertified Registered Nurse Anesthetist1689298036
- Kayla Simons, NPFamily Nurse Practitioner1659620342
- Richard SimonsonPharmacist1164068342
- Lauren Sladek, APNNurse Practitioner1982164471
- Craig Smith, OTROccupational Therapist1720300213
- Danae Smith, APNFamily Nurse Practitioner1780060517
- M'Kenzee Smith, APNNurse Practitioner1073064952
- Melissa Sporar, FNP-BCFamily Nurse Practitioner1457711301
- Lisa Stanek, APRNFamily Nurse Practitioner1689307126
- Matthew Steele, PTAPhysical Therapy Assistant1356818082
- Jennifer Swanson, OTRLPediatric Occupational Therapist1487792081
- Taylor Swanson, PT, DPTPhysical Therapist1649865171
- Chin Swong, MDOtolaryngology Physician1306997911
- Jeffrey Tanzi, DOFamily Medicine Physician1891706107
- Katie Tarr, MPTPhysical Therapist1164665071
- Dana Taylor, LCSWClinical Social Worker1285247890
- Kimberly Taylor, LPTAPhysical Therapy Assistant1477807899
- Melissa Terry, PH.D.Clinical Psychologist1710473202
- Alyssa Testin, SLPSpeech-Language Pathologist1417215807
- Alison Theisinger, DPT, ATCPhysical Therapist1578267654
- David Thompson, M.D.Cardiovascular Disease Physician1063673515
- Jackie Thompson, MA-CCC-AAudiologist1891037073
- Samantha ThompsonBehavior Analyst1649944570
- Trevor Thompson, COTAOccupational Therapy Assistant1881161719
The largest Illinois cities
- Chicago63,379
- Springfield4,997
- Naperville4,634
- Peoria4,621
- Evanston4,013
How to read this directory
Ottawa, Illinois appears in the CMS National Plan and Provider Enumeration System with 334 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 Ottawa - 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 Ottawa 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 Ottawa is weighted toward Clinical Social Worker (31 clinicians, followed by Physical Therapist with 25 and Professional Counselor with 20). 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 Illinois's population, Ottawa reports roughly 2.7 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 Illinois's most common specialties, Behavior Technician is the most prominent one with no provider currently listing a Ottawa practice address, a coverage gap Ottawa patients typically fill by traveling to a larger nearby hub.
For Ottawa 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 Ottawa, IL?
There are 334 registered healthcare providers in Ottawa, IL, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Ottawa?
The most common specialties in Ottawa are Clinical Social Worker, Physical Therapist, Professional Counselor, Speech-Language Pathologist, Pharmacist. Clinical Social Worker has the most providers with 31.
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.