NPPES file of Aug 9, 2026

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 26 of 38.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

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

  1. Gwendolyn PaulsenSocial Worker1861008450
  2. Kimberly PaytonSocial Worker1003494758
  3. Shawna PearsonSocial Worker1508385899
  4. Stephanie PearsonSocial Worker1437875739
  5. Antania PecoraroSocial Worker1477498202
  6. Ashley PecoraroSocial Worker1447872023
  7. Shannon PedersenMental Health Counselor1710750781
  8. Julie PelletierSocial Worker1578364014
  9. Deane PennellSocial Worker1225475601
  10. Jeremy PenzeSocial Worker1164166237
  11. Lezli PeppinSocial Worker1316483217
  12. Jennifer PerainoSocial Worker1154768174
  13. Mayra Perez Martinez, APRN, CNPNurse Practitioner1205609351
  14. Ruheri Perez-Tamayo, MD,PHDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1881655397
  15. Jumaria PerkinsSocial Worker1750822128
  16. Monica Perrin, PHARMDPharmacotherapy Pharmacist1386079010
  17. Nicole Perry, LCSWClinical Social Worker1386922664
  18. Ginelle Perry-ReesSocial Worker1487153243
  19. Courtney PetersProfessional Counselor1568612067
  20. Kayla PetersSocial Worker1508754805
  21. Michael Petersen, MDPodiatrist1518974153
  22. Kristin Peterson, MA LPCProfessional Counselor1215301205
  23. Morgan Peterson, QMHP, MSW, LCSWClinical Social Worker1063849164
  24. Richard Peterson, C.R.S.S.Social Worker1285071993
  25. Yuliana Petryshyn, MDInternal Medicine Physician1700536562
  26. Kelly Pettit, PSYDClinical Psychologist1194999409
  27. Taylar PfaffSocial Worker1699276873
  28. Jaylee PfauSocial Worker1922601756
  29. Korinne Pfeifer, MAProfessional Counselor1396510657
  30. Lauren PfisterSocial Worker1619369733
  31. Mary Philbin, M.S.Social Worker1699112987
  32. Megan PhillipsSocial Worker1720869423
  33. Stacey PiccoloSocial Worker1780480095
  34. Angela PierceSocial Worker1568288421
  35. Ashley PierceBehavior Technician1508501172
  36. Catherine PiersonSocial Worker1962899914
  37. Gauri Pikale, MDInternal Medicine Physician1851086011
  38. Ekow Pinkrah, M.D.Internal Medicine Physician1609629229
  39. Nicholas PittserSocial Worker1811759400
  40. Courtney PodaruSocial Worker1952925257
  41. Nissie Pogula, MDInternal Medicine Physician1609339886
  42. Julianna PolichtSocial Worker1720681174
  43. Audrey Polywka, APRNNurse Practitioner1851946446
  44. Kimberly PomerichSocial Worker1376087031
  45. Shawna PomeroySocial Worker1194289033
  46. Alondra Porras-LaraSocial Worker1245097005
  47. Emma Porter, MSSpeech-Language Pathologist1184362923
  48. Lalithya Posham, MDInternal Medicine Physician1912846874
  49. Sarah PottleSocial Worker1225502446
  50. Kayla PottorffBehavior Technician1487177929

The largest Illinois cities

  1. Chicago63,379
  2. Springfield4,997
  3. Naperville4,634
  4. Peoria4,621
  5. Evanston4,013

All of Illinois →

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.