Doctors and health care providers in Johnsburg, IL
56 individual NPPES records list a practice address in Johnsburg, 327th of 541 Illinois cities. The largest group is speech-language pathologist: 8, 14% of the city's records, against 4% across Illinois. Page 2 of 2.
The 8 largest groups in Johnsburg
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Johnsburg in Illinois
- Rank in Illinois327th of 541 cities by records
- Share of the state<0.1% of Illinois's records
- Specialties present22 taxonomy codes
- Top three groups37.5% of all records
Providers in Johnsburg, alphabetically
- Michelle SpeerRegistered Nurse1639036510
- Elizabeth Sweno, M.S.Speech-Language Pathologist1023526027
- Kayla Thommes, M.SSpeech-Language Pathologist1194231548
- Tanja Wiersum, PHARMDPharmacist1861093361
- Roberta WiltseSpeech-Language Pathologist1437665858
- Sarina Yaghoobian, DMDDentist1588468540
The largest Illinois cities
- Chicago63,379
- Springfield4,997
- Naperville4,634
- Peoria4,621
- Evanston4,013
How to read this directory
Johnsburg, Illinois appears in the CMS National Plan and Provider Enumeration System with 56 registered healthcare providers spanning 22 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Johnsburg - 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 Johnsburg 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 Johnsburg is weighted toward Speech-Language Pathologist (8 clinicians, followed by General Practice Dentistry with 7 and Massage Therapist with 6). 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, Johnsburg reports roughly 0.4 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, Physical Therapist is the most prominent one with no provider currently listing a Johnsburg practice address, a coverage gap Johnsburg patients typically fill by traveling to a larger nearby hub.
For Johnsburg 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 Johnsburg, IL?
There are 56 registered healthcare providers in Johnsburg, IL, covering 22 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Johnsburg?
The most common specialties in Johnsburg are Speech-Language Pathologist, General Practice Dentistry, Massage Therapist, Dentist, Social Worker. Speech-Language Pathologist has the most providers with 8.
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.