Doctors and health care providers in Mchenry, IL
1,852 individual NPPES records list a practice address in Mchenry, 24th of 541 Illinois cities. The largest group is social worker: 790, 43% of the city's records, against 2% across Illinois. Page 14 of 38.
The 8 largest groups in Mchenry
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Mchenry in Illinois
- Rank in Illinois24th of 541 cities by records
- Share of the state0.8% of Illinois's records
- Specialties present25 or more taxonomy codes
- Top three groups51.7% of all records
- Social Worker rank2nd of the 10 Illinois cities with the most
Compared with Illinois as a whole, Mchenry has 17.4× the state's share of social worker records and 0.25× its share of family medicine physician records.
Providers in Mchenry, alphabetically
- Syed Hassan, MDFamily Medicine Physician1063637544
- Kara HattonOther Technician1528733078
- Carrie Hauck, APRN, CNPNurse Practitioner1124611686
- Theresa Hauck, DDSDentist1205050648
- Kelsey HausserSocial Worker1770020596
- Tracy HeeleinSocial Worker1497296818
- Sandy HeideckerSocial Worker1093287914
- Tammy HeidenthalRegistered Nurse1134852544
- Amy Heinz, PA-CPhysician Assistant1942300033
- Sophia HeiserSocial Worker1578363644
- Christa HendrixSocial Worker1477480374
- Lisa Henning, PTPhysical Therapist1770630634
- Bridget HenningsSocial Worker1770085052
- Jill Henrichsen, COTAOccupational Therapy Assistant1639598410
- Nancy HenrySocial Worker1992108096
- Melanie HergottSocial Worker1073089264
- Leonard Hering, M.D.Obstetrics & Gynecology Physician1376549964
- Lisa HermanClinical Social Worker1225157092
- Mariana HermosilloSocial Worker1225740301
- Bella HernandezSocial Worker1255283602
- Jeannette HernandezSocial Worker1427909944
- Jessica HernandezSocial Worker1801665252
- Omar Hernandez, PHARMDPharmacist1306204243
- Pablo HernandezMental Health Counselor1326934100
- Paula HernandezSocial Worker1740873348
- Cindy Herreweyers, LCSWClinical Social Worker1386762979
- Patricia HerrmannOccupational Therapy Assistant1649945791
- Jamie HerroSocial Worker1316428832
- Lorraine HerronSocial Worker1184106395
- Lynn Hettermann, BSDevelopmental Therapist1619090420
- Bradley Hewlett, M.D.Anesthesiology Physician1255564142
- Aigin Heydari, MDStudent in an Organized Health Care Education/Training Program1003618505
- Dustin HigdonSocial Worker1184047037
- Sharon HlinakSocial Worker1982401204
- Derek Ho, MDPsychiatry Physician1477909083
- Quinette Hobson-Robb, MSWSocial Worker1336894831
- Gretchen HoffeditzSocial Worker1376311175
- Diana Hofmann, MSW, LCSWClinical Social Worker1528451135
- Jacqueline Hogan, LCSWClinical Social Worker1912039512
- Susan HokansonSocial Worker1497151989
- Melodie HoliczMental Health Counselor1063302610
- Kristin Holly-Turner, L. AC.Acupuncturist1295693620
- Nicole HolmSocial Worker1174167472
- Jacy Holmes, PHYDClinical Neuropsychologist1831969872
- Caila HoltSocial Worker1841032430
- Geraldine Holtz, NPNurse Practitioner1518411081
- Jade HopkinsSocial Worker1093532681
- Figianna HornSocial Worker1699379487
- Kevin HornerSocial Worker1225495930
- Mary Kay HorterOccupational Therapist1801478698
The largest Illinois cities
- Chicago63,379
- Springfield4,997
- Naperville4,634
- Peoria4,621
- Evanston4,013
How to read this directory
Mchenry, Illinois appears in the CMS National Plan and Provider Enumeration System with 1,852 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Mchenry - 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 Mchenry 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 Mchenry is weighted toward Social Worker (790 clinicians, followed by Mental Health Counselor with 96 and Internal Medicine Physician with 71). 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, Mchenry reports roughly 14.8 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, Behavior Technician is the most prominent one with no provider currently listing a Mchenry practice address, a coverage gap Mchenry patients typically fill by traveling to a larger nearby hub.
For Mchenry 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 Mchenry, IL?
There are 1,852 registered healthcare providers in Mchenry, IL, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Mchenry?
The most common specialties in Mchenry are Social Worker, Mental Health Counselor, Internal Medicine Physician, Professional Counselor, Physical Therapist. Social Worker has the most providers with 790.
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.