NPPES file of Aug 9, 2026

Doctors and health care providers in Great Lakes, IL

271 individual NPPES records list a practice address in Great Lakes, 147th of 541 Illinois cities. The largest group is general practice dentistry: 54, 20% of the city's records, against 2% across Illinois. Page 4 of 6.

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

The 8 largest groups in Great Lakes

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

Great Lakes in Illinois

  • Rank in Illinois147th of 541 cities by records
  • Share of the state0.1% of Illinois's records
  • Specialties present25 or more taxonomy codes
  • Top three groups49.1% of all records

Compared with Illinois as a whole, Great Lakes has 703× the state's share of independent duty corpsman records.

Providers in Great Lakes, alphabetically

  1. Rodolfo Manansala, INDEPENDENT DUTY HMIndependent Duty Corpsman1184809048
  2. Herchel Mangune, PTAPhysical Therapy Assistant1467272294
  3. Ruby MartinezDental Hygienist1609646421
  4. Elaine May, PSY.D.Clinical Psychologist1477527059
  5. Latosha Mayes, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1124285556
  6. Matthew McCoucha, CRNA NURSE ASSISTANTCertified Registered Nurse Anesthetist1902872062
  7. Shirley McCullough, MSWClinical Social Worker1134191729
  8. Michael McGarry, MDSports Medicine (Family Medicine) Physician1639157142
  9. John McGinley, D.D.S.Public Health Dentistry1386618106
  10. Eugene McNinch, M.D.Specialist1013989961
  11. Bradley Meer, D.D.SGeneral Practice Dentistry1972589133
  12. Elyce Meilstrup, LCSWClinical Social Worker1447227012
  13. John Miller, D.D.S.General Practice Dentistry1831157783
  14. Joseph Minich, OTHERIndependent Duty Corpsman1346454808
  15. Milan Mitrovic, PH.D.Clinical Psychologist1992796445
  16. Melanie Mohler, PHARMDPharmacist1407027048
  17. Peter Morawiecki, MDAnatomic Pathology & Clinical Pathology Physician1972598696
  18. Eslin Mornay, DDSGeneral Practice Dentistry1144208646
  19. Dinneshia Moten, DENTAL HYGIENISTDental Hygienist1023825114
  20. Hudson Motley, DDSGeneral Practice Dentistry1316917370
  21. Maria MouchahamPublic Health Dentistry1639090947
  22. Clifford Moudy, I.D.C.Independent Duty Corpsman1679541676
  23. James Muir, D.D.S.Dentist1750369773
  24. Jordan MunarGeneral Practice Dentistry1720904485
  25. John Murphy, D.D.S.Dentist1649257403
  26. Dane Nelson, D.D.S.Dentist1629427182
  27. Andrew Nguyen, DDSGeneral Practice Dentistry1124705801
  28. Jose Nicola, IDCIndependent Duty Corpsman1205891256
  29. Heather Nimmagadda, MS, CPNPPediatric Nurse Practitioner1689991507
  30. James Norris, M.D.Anesthesiology Physician1528028644
  31. John Novak, D.C.Chiropractor1477666527
  32. Francisco Obedoza, M.D.Family Medicine Physician1881657385
  33. Judith Ogara, LDRegistered Dietitian1922058742
  34. John Olsen, M.D.Anesthesiology Physician1154380053
  35. Thet Oo, DDSDentist1760452239
  36. Jennifer Ota, MDInternal Medicine Physician1891779146
  37. James Oxford, D.D.S., M.S.D.General Practice Dentistry1144203761
  38. Charles Paddock, D.D.S.General Practice Dentistry1285604009
  39. Eden Padilla, M.D.Military Health Care Provider1154380947
  40. Stephen Parker, D. D. S.General Practice Dentistry1376517672
  41. Justin Paz, DDSDentist1174049704
  42. Corrie Pearson, RNRegistered Nurse1902882525
  43. Debra Pennington, CRNPWomen's Health Nurse Practitioner1568452852
  44. Rebecca PerezDental Hygienist1760252589
  45. William Peterson, PA-CPhysician Assistant1164482212
  46. James Pierson, DDSGeneral Practice Dentistry1811974660
  47. Thomas-Eden Pike, DMDDentist1457992240
  48. Tracy Price, M.D.Psychiatry Physician1073611000
  49. Jazmin Quintanilla-RendonClinical Social Worker1891687182
  50. Ritesh Radadia, D.M.D.Dentist1336110501

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

Great Lakes, Illinois appears in the CMS National Plan and Provider Enumeration System with 271 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 Great Lakes - 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 Great Lakes 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 Great Lakes is weighted toward General Practice Dentistry (54 clinicians, followed by Dentist with 52 and Independent Duty Corpsman with 27). 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, Great Lakes reports roughly 2.2 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, Physical Therapist is the most prominent one with no provider currently listing a Great Lakes practice address, a coverage gap Great Lakes patients typically fill by traveling to a larger nearby hub.

For Great Lakes 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 Great Lakes, IL?

There are 271 registered healthcare providers in Great Lakes, IL, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Great Lakes?

The most common specialties in Great Lakes are General Practice Dentistry, Dentist, Independent Duty Corpsman, Dental Hygienist, Clinical Psychologist. General Practice Dentistry has the most providers with 54.

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.