NPPES file of Aug 9, 2026

Doctors and health care providers in Deerfield, IL

712 individual NPPES records list a practice address in Deerfield, 67th of 541 Illinois cities. The largest group is pharmacist: 102, 14% of the city's records, against 4% across Illinois. Page 5 of 15.

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

The 8 largest groups in Deerfield

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Deerfield in Illinois

  • Rank in Illinois67th of 541 cities by records
  • Share of the state0.3% of Illinois's records
  • Specialties present25 or more taxonomy codes
  • Top three groups34.7% of all records
  • Pharmacist rank8th of the 10 Illinois cities with the most

Compared with Illinois as a whole, Deerfield has 4× the state's share of psychologist records and 0.75× its share of dentist records.

Providers in Deerfield, alphabetically

  1. Mikhail Galperin, MDFamily Medicine Physician1336213677
  2. Tatyana Galperin, MDFamily Medicine Physician1811061146
  3. Walter Garcia Hernandez, PSYDStudent in an Organized Health Care Education/Training Program1184107351
  4. Kristine GargiuloStudent in an Organized Health Care Education/Training Program1679445969
  5. Henry Gault, M.D.Child & Adolescent Psychiatry Physician1417130527
  6. Susan Gault, PSYDPsychologist1427125855
  7. Megan Gaumond OvalMarriage & Family Therapist1417677352
  8. Sophie GelmanPharmacist1669651584
  9. Lindsey Gercken, CCC-SLPSpeech-Language Pathologist1174126015
  10. Michael Gershon, DOFamily Medicine Physician1639379381
  11. Victoria Ginn, LCSWClinical Social Worker1235846734
  12. Joseph Gloudeman, R. PH.Pharmacist1336471408
  13. Alexander Golbin, MDPsychiatry Physician1649466087
  14. Tess GoldbergerSocial Worker1073477741
  15. Deedee Goldman, LCSWClinical Social Worker1801592639
  16. Emily Goldman, LCSWClinical Social Worker1629599055
  17. Wendy Goldman, M.S.W.,L.C.S.W.Clinical Social Worker1033435110
  18. Amanda Goldstein, M.S. CCC-SLPSpeech-Language Pathologist1386528735
  19. Loren Goldstein, D.D.S.Dentist1073734257
  20. Rosanna GomezMental Health Counselor1831044551
  21. Richard Goodman, L.C.P.C.Professional Counselor1598040941
  22. Sheri Gostomelsky, AU.D.Audiologist1447265855
  23. Cara Graham, AU.DAudiologist1326027608
  24. Sheryl Gray, MSRDLDNutrition Education Nutritionist1265658645
  25. Kaelyn Green, RBTBehavior Technician1316412943
  26. Sheryl GreenClinical Social Worker1316321094
  27. Anthony Greis, M.D.Obstetrics & Gynecology Physician1477105187
  28. Valery Guaman, RBTBehavior Technician1386301802
  29. Gina Guerra-Sacchetti, M.A., LCPCProfessional Counselor1114775889
  30. Noa GurvichSpeech-Language Pathologist1205641990
  31. Ruth Guth, MDObstetrics & Gynecology Physician1558311845
  32. Anne Hachmeister Levin, PSYDClinical Psychologist1922153725
  33. Betty Hadler, R.N.Medical-Surgical Registered Nurse1619043494
  34. Isabelle HalleSpeech-Language Pathologist1366334013
  35. Mary Halpin, PHDClinical Psychologist1093810178
  36. Tracy Halsema, PSY.D.Clinical Psychologist1295052082
  37. Michael Hammer, ODOptometrist1013967181
  38. Maryam HammoodBehavior Analyst1801512066
  39. Rachel HansenSocial Worker1891538435
  40. Edward Harwood, RBTBehavior Technician1043705072
  41. Debra Hawkins, APNAdult Health Nurse Practitioner1114115201
  42. Timothy HedermanClinical Social Worker1114710977
  43. Casie Henrikson, RBTBehavior Technician1801404876
  44. Constantine Heotis, RPHPharmacist1285082495
  45. Scott Herbst, BCBABehavior Analyst1083277495
  46. Leslie Herman, MDPsychiatry Physician1124148101
  47. Benjamin Hernacki-HagerBehavior Analyst1558072710
  48. Crystal Hernandez, RBTTechnician1598335473
  49. Guadalupe HernandezStudent in an Organized Health Care Education/Training Program1568145001
  50. Constance Herron, BSN, MPHRegistered Nurse1548860604

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

Deerfield, Illinois appears in the CMS National Plan and Provider Enumeration System with 712 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 Deerfield - 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 Deerfield 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 Deerfield is weighted toward Pharmacist (102 clinicians, followed by Behavior Technician with 89 and Clinical Social Worker with 56). 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, Deerfield reports roughly 5.7 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, Family Nurse Practitioner is the most prominent one with no provider currently listing a Deerfield practice address, a coverage gap Deerfield patients typically fill by traveling to a larger nearby hub.

For Deerfield 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 Deerfield, IL?

There are 712 registered healthcare providers in Deerfield, IL, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Deerfield?

The most common specialties in Deerfield are Pharmacist, Behavior Technician, Clinical Social Worker, Behavior Analyst, Speech-Language Pathologist. Pharmacist has the most providers with 102.

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.