1,865 NPI-registered providers practice in Crystal Lake, Illinois. Pick another city in the rail, or open the full search to filter by specialty and credential.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| 1918 Winter Street Operating Co LLC | Community/Retail Pharmacy | Crystal Lake, IL | 1114775897 |
| A Gentle Touch in Fine Dentistry PC | General Practice Dentistry | Crystal Lake, IL | 1396873675 |
| A to Z Chiropractic Sc |
| Chiropractor |
| Crystal Lake, IL |
| 1770913519 |
| Aandm Taxi LLC | Non-emergency Medical Transport (VAN) | Crystal Lake, IL | 1720431950 |
| Abbey Heredia | Occupational Therapist | Crystal Lake, IL | 1558117515 |
| Abc Home Medical Supply, Inc. | Durable Medical Equipment & Medical Supplies | Crystal Lake, IL | 1932667516 |
| Abhirami Ravichandran | Internal Medicine Physician | Crystal Lake, IL | 1942652409 |
| Abide in Courage Counseling, PLLC | Mental Health Counselor | Crystal Lake, IL | 1720933468 |
| Abigail DuffyMS CCC-SLP | Speech-Language Pathologist | Crystal Lake, IL | 1407571995 |
| Abigail Miller | Behavior Technician | Crystal Lake, IL | 1164212114 |
| Abiodun Oludaisi | Massage Therapist | Crystal Lake, IL | 1811604150 |
| Able Home Sleep Centers, LLC | Sleep Disorder Diagnostic Clinic/Center | Crystal Lake, IL | 1174694129 |
| Abrassart Ventures LLC | In Home Supportive Care Agency | Crystal Lake, IL | 1639591985 |
| Accelerated Rehabilitation Center of Kenosha Ltd | Physical Therapist | Crystal Lake, IL | 1790187524 |
| Accelerated Rehabilitation Centers, Ltd | Physical Therapist | Crystal Lake, IL | 1174917595 |
| Accuquest Hearing Center, LLC | Hearing and Speech Clinic/Center | Crystal Lake, IL | 1871809285 |
| Ace Therapy Services of Illinois, Inc. | Home Health Agency | Crystal Lake, IL | 1285975615 |
| Ace Therapy Services of Illinois, Inc. | Physical Therapy Clinic/Center | Crystal Lake, IL | 1366783797 |
| Achal GarbharranMD | Endocrinology, Diabetes & Metabolism Physician | Crystal Lake, IL | 1942421144 |
| Acorn Pediatric Therapy LLC | Occupational Therapist | Crystal Lake, IL | 1700067139 |
| Adam BuffingtonDPM | Foot & Ankle Surgery Podiatrist | Crystal Lake, IL | 1396197604 |
| Adam OstergaardDPT | Physical Therapist | Crystal Lake, IL | 1992471148 |
| Adam OzmentD.D.S. | Oral and Maxillofacial Surgery (Dentist) | Crystal Lake, IL | 1033127238 |
| Adam RietveldM.A., LCPC | Professional Counselor | Crystal Lake, IL | 1861836405 |
| Adaptive Minds LLC | Clinical Social Worker | Crystal Lake, IL | 1598404568 |
| Adr Therapy PLLC | Clinical Social Worker | Crystal Lake, IL | 1356227508 |
| Adrian PopDDS | Dentist | Crystal Lake, IL | 1194166785 |
| Adrian RayyanDMD | General Practice Dentistry | Crystal Lake, IL | 1427760305 |
| Adriana Ortiz | Social Worker | Crystal Lake, IL | 1609686971 |
| Advance Sleep Solutions and Diagnostics Inc | Sleep Medicine (Internal Medicine) Physician | Crystal Lake, IL | 1689742272 |
| Advanced Allergy & Asthma Associates Sc | Medical Specialty Clinic/Center | Crystal Lake, IL | 1629122403 |
| Advanced Pain Rehab Inc | Physical Therapy Clinic/Center | Crystal Lake, IL | 1366910937 |
| Advantage Group Foundation, Ltd | Addiction (Substance Use Disorder) Counselor | Crystal Lake, IL | 1699848135 |
| Advocacy Counseling Center, Ltd | Clinical Psychologist | Crystal Lake, IL | 1508235540 |
| Advocate Dental Group LLC | General Practice Dentistry | Crystal Lake, IL | 1710579958 |
| Advoco Medical Inc | Customized Equipment (DME) | Crystal Lake, IL | 1417150947 |
| Afsheen OmmarD.D.S. | Dentist | Crystal Lake, IL | 1831530443 |
| Aftab PoshniMD | Psychiatry Physician | Crystal Lake, IL | 1821097924 |
| Agata Foreman | Massage Therapist | Crystal Lake, IL | 1689292278 |
| Agnieszka KumarDDS | General Practice Dentistry | Crystal Lake, IL | 1366606204 |
| Aimee HigginsLAC | Acupuncturist | Crystal Lake, IL | 1205404373 |
| Akumin Health Illinois, LLC | Radiology Clinic/Center | Crystal Lake, IL | 1518505585 |
| Al-Barr Smiles, Inc. | General Practice Dentistry | Crystal Lake, IL | 1346810884 |
| Aleen ShahPA-C | Physician Assistant | Crystal Lake, IL | 1942612668 |
| Alex SwansonDC | Chiropractor | Crystal Lake, IL | 1316411077 |
| Alexander TzanosD.D.S. | Periodontics | Crystal Lake, IL | 1821250630 |
| Alexandra KaneM.S., L.P.C | Professional Counselor | Crystal Lake, IL | 1124418314 |
| Alexandria ZellMOT, OTR/L | Occupational Therapist | Crystal Lake, IL | 1447066113 |
| Ali DiaD.C. | Chiropractor | Crystal Lake, IL | 1679967434 |
| Alicia Capotosto | Registered Nurse | Crystal Lake, IL | 1386503746 |
| Alicia Mendoza | Mental Health Counselor | Crystal Lake, IL | 1447190418 |
| Align Spine & Orthopaedics | Durable Medical Equipment & Medical Supplies | Crystal Lake, IL | 1124492830 |
| Alison Schnackel | Pediatric Occupational Therapist | Crystal Lake, IL | 1083296727 |
| Allerclinic,ltd. | Allergy & Immunology Physician | Crystal Lake, IL | 1164735437 |
| Allergy & Asthma Associates Ltd | Allergy & Immunology (Internal Medicine) Physician | Crystal Lake, IL | 1013104587 |
| Allison AltmannLCPC | Professional Counselor | Crystal Lake, IL | 1437871811 |
| Allison JohnsonPT | Geriatric Physical Therapist | Crystal Lake, IL | 1174984405 |
| Allison RileyPTA | Physical Therapy Assistant | Crystal Lake, IL | 1942746292 |
| Allison RoselandPT, DPT | Physical Therapist | Crystal Lake, IL | 1427818665 |
| Allison Ruscheinski | Social Worker | Crystal Lake, IL | 1457222507 |
| Allison SteffensDPT | Pediatric Physical Therapist | Crystal Lake, IL | 1831565803 |
| Allison TeliszczakCNP | Family Nurse Practitioner | Crystal Lake, IL | 1679941819 |
| Allyson SimmondsPT, DPT | Physical Therapist | Crystal Lake, IL | 1962827774 |
| Alma Brooks | Social Worker | Crystal Lake, IL | 1144083841 |
| Altiora Pediatric Services,inc. | Kinesiotherapist | Crystal Lake, IL | 1467677716 |
| Alyssa Furman | Speech-Language Pathologist | Crystal Lake, IL | 1760090450 |
| Alyssa StanekLMT | Massage Therapist | Crystal Lake, IL | 1619363272 |
| Amanda DiamondPA-C | Physician Assistant | Crystal Lake, IL | 1003147406 |
| Amanda EngerLCPC | Mental Health Counselor | Crystal Lake, IL | 1215452388 |
| Amanda HenryD.D.S | Dentist | Crystal Lake, IL | 1982969770 |
| Amanda Henry DDS PC | General Practice Dentistry | Crystal Lake, IL | 1952197030 |
| Amanda LandonCOTA | Occupational Therapy Assistant | Crystal Lake, IL | 1245088608 |
| Amanda LareauM.D. | Dermatology Physician | Crystal Lake, IL | 1740417286 |
| Ambassador Hospital Care, LLC | Hospitalist Physician | Crystal Lake, IL | 1215263066 |
| Amber MeekeLCSW, CADC, CODP | Addiction (Substance Use Disorder) Counselor | Crystal Lake, IL | 1265102867 |
| Amber Rakoczy | Clinical Social Worker | Crystal Lake, IL | 1215355276 |
| Amberly CenculaLMT | Massage Therapist | Crystal Lake, IL | 1073992426 |
| Amelia DischerRD | Registered Dietitian | Crystal Lake, IL | 1477315364 |
| American Drug Stores LLC | Community/Retail Pharmacy | Crystal Lake, IL | 1083660476 |
| American Oncology Partners, P.A. | Hematology & Oncology Physician | Crystal Lake, IL | 1720943640 |
| American Oxygen and Medical Eqiupment, Inc. | Durable Medical Equipment & Medical Supplies | Crystal Lake, IL | 1780601211 |
| Ami GandhiOTR L | Occupational Therapist | Crystal Lake, IL | 1821124371 |
| Amidei Nursing Registry Inc | Nursing Care Agency | Crystal Lake, IL | 1457414252 |
| Amit AroraM.D. | Nephrology Physician | Crystal Lake, IL | 1831378330 |
| Amitha MushyamM.D. | Family Medicine Physician | Crystal Lake, IL | 1972729283 |
| Amy EddyLCSW | Clinical Social Worker | Crystal Lake, IL | 1114780822 |
| Amy FinnertyMS CCC-SLP-L | Speech-Language Pathologist | Crystal Lake, IL | 1447559315 |
| Amy FujinoLCPC | Professional Counselor | Crystal Lake, IL | 1649445040 |
| Amy GartnerLCSW | Clinical Social Worker | Crystal Lake, IL | 1982841359 |
| Amy SchabRN | Diabetes Educator Registered Nurse | Crystal Lake, IL | 1659090769 |
| Amy SchackPA-C | Physician Assistant | Crystal Lake, IL | 1427568740 |
| Andrea RaffaelePT | Physical Therapist | Crystal Lake, IL | 1831456094 |
| Andrea SeptM.A., CCC-SLP/L | Speech-Language Pathologist | Crystal Lake, IL | 1215309877 |
| Andrew Howard | Athletic Trainer | Crystal Lake, IL | 1104223924 |
| Andrew SanchezLPC | Professional Counselor | Crystal Lake, IL | 1588024830 |
| Andrew YuM.D. | Pain Medicine (Anesthesiology) Physician | Crystal Lake, IL | 1689889354 |
| Aneta SlabaBCBA | Behavior Analyst | Crystal Lake, IL | 1174199129 |
| Angela Bonneville | Clinical Social Worker | Crystal Lake, IL | 1679030977 |
| Angela ByrnesAPRN | Psychiatric/Mental Health Nurse Practitioner | Crystal Lake, IL | 1679455794 |
| Angela Cord | Clinical Social Worker | Crystal Lake, IL | 1821401464 |
Source: CMS NPPES Data Dissemination (June 2026).
