NPPES file of Aug 9, 2026

Doctors and health care providers in Rochester, IL

29 individual NPPES records list a practice address in Rochester, 402nd of 541 Illinois cities. The largest group is family medicine physician: 4, 14% of the city's records, against 3% across Illinois.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Rochester in Illinois

  • Rank in Illinois402nd of 541 cities by records
  • Share of the state<0.1% of Illinois's records
  • Specialties present19 taxonomy codes
  • Top three groups34.5% of all records
  • Family Medicine Physician rank11th of the 10 Illinois cities with the most

Providers in Rochester, alphabetically

  1. Lyn BeckerBehavior Analyst1104135516
  2. Jodi Colbert, MSW, LCSWClinical Social Worker1053183855
  3. Erica Conrad, M.D.Family Medicine Physician1457646028
  4. Nathan Corbin, D.C.Chiropractor1699743823
  5. Ellen Fischer, DDSDentist1609967694
  6. Michael Hawk, D.M.D.General Practice Dentistry1104992031
  7. Susan HenseyPhysical Therapist1285354225
  8. Constance Kayser, M.D.Neurological Surgery Physician1205014537
  9. Angela Koerwitz, LCPCProfessional Counselor1205994837
  10. Steven Lewis, MDFamily Medicine Physician1598763880
  11. Cailynn MartinSpeech-Language Pathologist1376375105
  12. Martin Michelson, MA LCPCMental Health Counselor1588752083
  13. Robin Moore, MS, OTR/LOccupational Therapist1144476631
  14. Miranda MorrisDevelopmental Therapist1760656813
  15. Stephanie Olsen, APRNNurse Practitioner1912542051
  16. Stephanie Perkins, LCPCMental Health Counselor1740945880
  17. Nicole PiperDevelopmental Therapist1972822252
  18. Jessica PletschStudent in an Organized Health Care Education/Training Program1801321294
  19. Guinevere Reserva, AMTMedical Technologist1497280291
  20. Erin Rife, MS CCC-SLPSpeech-Language Pathologist1275783102
  21. Christina Rollins, RDNRegistered Dietitian1508751306
  22. Brooke Rosenthal, M.S. CCC-SLPSpeech-Language Pathologist1679091672
  23. Erin Schafer, M.D.Family Medicine Physician1407145162
  24. Jennifer Scott, APRNAcute Care Nurse Practitioner1558077602
  25. Cheryl Swenny, LCPCProfessional Counselor1578679874
  26. Matthew Swenny, MS LCPCProfessional Counselor1972677573
  27. Catherine Wells, L.C.P.C.Counselor1679706006
  28. Diana Widicus, MDFamily Medicine Physician1851471072
  29. Douglas Zobrist, D.C, M.P.H.Chiropractor1720339617

The largest Illinois cities

  1. Chicago63,379
  2. Springfield4,997
  3. Naperville4,634
  4. Peoria4,621
  5. Evanston4,013

All of Illinois →

How to read this directory

Rochester, Illinois appears in the CMS National Plan and Provider Enumeration System with 29 registered healthcare providers spanning 19 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Rochester - 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 Rochester 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 Rochester is weighted toward Family Medicine Physician (4 clinicians, followed by Speech-Language Pathologist with 3 and Professional Counselor with 3). 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, Rochester reports roughly 0.2 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, Pharmacist is the most prominent one with no provider currently listing a Rochester practice address, a coverage gap Rochester patients typically fill by traveling to a larger nearby hub.

For Rochester 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 Rochester, IL?

There are 29 registered healthcare providers in Rochester, IL, covering 19 specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Rochester?

The most common specialties in Rochester are Family Medicine Physician, Speech-Language Pathologist, Professional Counselor, Developmental Therapist, Chiropractor. Family Medicine Physician has the most providers with 4.

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.