Doctors in Crystal Lake, IL
Active healthcare providers in Crystal Lake sourced from the CMS NPPES weekly file — no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.
1,389 healthcare providers across 20 specialties
Crystal Lake, Illinois appears in the CMS National Plan and Provider Enumeration System with 1,389 registered healthcare providers spanning 20 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Crystal Lake — 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 Crystal Lake practice location on file.
The provider mix in Crystal Lake is weighted toward Behavior Technician (103 clinicians, followed by Physical Therapist with 88 and Clinical Social Worker with 83). 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, Crystal Lake reports roughly 11.1 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.
For Crystal Lake patients, this directory is most useful as a starting shortlist — searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.
Which specialties are most common in Crystal Lake
Healthcare Providers (Page 24)
| Name |
|---|
| AMANDA SEDLAK, M.S., CCC-SLP Speech-Language Pathologist |
| JONATHAN SEEZOX, DC Chiropractor |
| JOSEPH SEGOVIANO Mental Health Counselor |
| HEATHER SEGURA Social Worker |
| ASHLI SELF Speech-Language Pathologist |
| KRISHANTHI SENEVIRATNE, MD Family Medicine Physician |
| ANDREA SEPT, M.A., CCC-SLP/L Speech-Language Pathologist |
| NATALYE SERRANO, RBT Behavior Technician |
| HANNAH SERUYA Addiction (Substance Use Disorder) Counselor |
| JILL SHADEL, CDS Developmental Therapist |
| TRACY SHADLEY, FNP Family Nurse Practitioner |
| ALEEN SHAH, PA-C Addiction Psychiatry Physician |
| HEMANG SHAH, PHARMD Pharmacist |
| POOJA SHAH Nurse Practitioner |
| RACHIT SHAH, DPM Student in an Organized Health Care Education/Training Program |
| SONIYA SHAH Physician Assistant |
| MARY SHEEHAN Behavior Technician |
| EMILY SHEN, MD Family Medicine Physician |
| AMANDA SHEPIT Behavior Analyst |
| MARGARET SHERWOOD, DPT Physical Therapist |
| DONG SHIN Behavior Analyst |
| DAVID SHINHERR, DC Chiropractor |
| RENEE SHOPP Registered Nurse |
| JESSICA SIKORA Speech-Language Pathologist |
| DENNIS SILVER, MD Emergency Medicine Physician |
| KARYN SILVESTRI, OTR/L Occupational Therapist |
| ALLYSON SIMMONDS, PT, DPT Physical Therapist |
| DEBRA SIMPSON, LCPC Professional Counselor |
| CANDACE SINCLAIR, LCPC Mental Health Counselor |
| KATARZYNA SIUDYLA, COTA Occupational Therapy Assistant |
| ANETA SLABA, BCBA Behavior Analyst |
| NICOLE SLIMKO, PA-C Physician Assistant |
| MARI SMALL Social Worker |
| LESSI SMEBAKKEN, LCSW Social Worker |
| JULIE SMILEY, M.A. Developmental Therapist |
| COREY SMITH Professional Counselor |
| CYNTHIA SMITH, CNP, ACNP Acute Care Nurse Practitioner |
| DENISE SMITH, PT Physical Therapist |
| JACOB SMITH Hearing Instrument Specialist |
| JESSICA SMITH Clinical Social Worker |
| MELISSA SMITH, M. A., CCC-SLP Speech-Language Pathologist |
| DIANA SMITHANA Speech-Language Pathologist |
| JILLIAN SMOLINSKI Pediatric Physical Therapist |
| MICHAEL SOCHA, D.C. Chiropractor |
| SANDRA SOLARTE Behavior Technician |
| LENIA SOLORIO, FNP Family Nurse Practitioner |
| EDWARD SONG Pharmacist |
| RUCHI SOOD, MD Nephrology Physician |
| DAWN SOPRON, L.C.S.W. Clinical Social Worker |
| CARESSA SORENSEN, COTA Occupational Therapy Assistant |
Nearby Cities in Illinois
Other Illinois cities with provider coverage in the CMS NPPES registry.
Frequently Asked Questions
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Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.
