Doctors and health care providers in Port Byron, IL
13 individual NPPES records list a practice address in Port Byron, 490th of 541 Illinois cities. The largest group is speech-language pathologist: 2, 15% of the city's records, against 4% across Illinois.
The 8 largest groups in Port Byron
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Port Byron in Illinois
- Rank in Illinois490th of 541 cities by records
- Share of the state<0.1% of Illinois's records
- Specialties present9 taxonomy codes
- Top three groups46.2% of all records
- Speech-Language Pathologist rank11th of the 10 Illinois cities with the most
Providers in Port Byron, alphabetically
- David Bull, DCChiropractor1811098619
- Peter Crocker, D.C.Chiropractor1437169851
- Sydney Delgadillo, DMDDentist1053980243
- Barbara Gillman, DTDevelopmental Therapist1386764264
- Gregory Glade, DMDDentist1548367600
- Sarah Goodson, LCSWClinical Social Worker1861782468
- Abigail Johnson, ATCAthletic Trainer1033768544
- Heather Lowry, NP-CFamily Nurse Practitioner1285281139
- Patricia Mayo, SLPSpeech-Language Pathologist1396090395
- Rhonda OwensDevelopmental Therapist1598645103
- Frederick Perry, D.O.Emergency Medicine Physician1811073109
- Karenina Slone, RNMedical-Surgical Registered Nurse1508452350
- Alycia TylerSpeech-Language Pathologist1689155038
The largest Illinois cities
- Chicago63,379
- Springfield4,997
- Naperville4,634
- Peoria4,621
- Evanston4,013
How to read this directory
Port Byron, Illinois appears in the CMS National Plan and Provider Enumeration System with 13 registered healthcare providers spanning 9 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Port Byron - 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 Port Byron 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 Port Byron is weighted toward Speech-Language Pathologist (2 clinicians, followed by Developmental Therapist with 2 and Dentist with 2). 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, Port Byron reports roughly 0.1 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 Illinois's most common specialties, Physical Therapist is the most prominent one with no provider currently listing a Port Byron practice address, a coverage gap Port Byron patients typically fill by traveling to a larger nearby hub.
For Port Byron 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 Port Byron, IL?
There are 13 registered healthcare providers in Port Byron, IL, covering 9 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Port Byron?
The most common specialties in Port Byron are Speech-Language Pathologist, Developmental Therapist, Dentist, Chiropractor, Family Nurse Practitioner. Speech-Language Pathologist has the most providers with 2.
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.