NPPES file of Aug 9, 2026

Doctors and health care providers in Ada, MI

193 individual NPPES records list a practice address in Ada, 161st of 515 Michigan cities. The largest group is clinical social worker: 30, 16% of the city's records, against 6% across Michigan. Page 3 of 4.

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

Ada in Michigan

  • Rank in Michigan161st of 515 cities by records
  • Share of the state<0.1% of Michigan's records
  • Specialties present25 or more taxonomy codes
  • Top three groups26.4% of all records

Compared with Michigan as a whole, Ada has 5.8× the state's share of psychologist records.

Providers in Ada, alphabetically

  1. Richard Lovy, DOPulmonary Disease Physician1407882855
  2. Katherine Lown, RDRegistered Dietitian1740115872
  3. Sheryl Lozicki, RD, MBARegistered Dietitian1861355760
  4. Stephen Macedo, MDInternal Medicine Physician1841294477
  5. Robert Mackinder, MDInternal Medicine Physician1124022660
  6. Abigail Marowski, CTRS, AFPRecreation Therapist1477420529
  7. Sarah Mattson, M.D.Obstetrics & Gynecology Physician1558657684
  8. Sheila McCormack, PH.D.Clinical Psychologist1770739997
  9. Braeleigh McCoyOccupational Therapist1679464028
  10. Clare McCullough, LPCProfessional Counselor1922485739
  11. Aaron Melucci, PA-CPhysician Assistant1093171720
  12. Gregory Metternich, RPHPharmacist1588017099
  13. Gina Meyer, LMSWClinical Social Worker1114887676
  14. Megan Michalski, DDSGeneral Practice Dentistry1487221156
  15. Lauren Michelli, MDFamily Medicine Physician1285046086
  16. Jill Miller, MS, CCC-SLPSpeech-Language Pathologist1952563017
  17. John Mogor, M.D.Internal Medicine Physician1518932839
  18. Julia Mohr, PSY.D.Psychologist1548393283
  19. Susan Morozowich, LMSWClinical Social Worker1548434020
  20. Margarita Munoz-Evers, MA, LLPCMental Health Counselor1427728047
  21. Rachael NagelRecreation Therapist1730904400
  22. Shelby NegroMental Health Counselor1013582493
  23. Devin Norman, D.D.S.Dentist1275626087
  24. Benjamin Nykamp, MDDermatology Physician1700984390
  25. Shaun O'Toole, MDGeneral Practice Physician1295024891
  26. Ellen OlefskyOccupational Therapist1417009853
  27. Sandra Oosse, LMSWClinical Social Worker1720385099
  28. Keaghan Ottenbaker, DOFamily Medicine Physician1558987149
  29. Alexis ParksOther Technician1083163349
  30. Beth Pearce, M.A., CCC-SLPSpeech-Language Pathologist1750837100
  31. Elizabeth PeroneDentist1639521099
  32. Jaclyn PostmaPhysical Therapist1255885703
  33. Kelly Powers GutierrezClinical Social Worker1457967598
  34. Kimberly PrzybylskiRegistered Nurse1154980886
  35. Julia RandleClinical Psychologist1447193701
  36. Kailyn Ranguette, TLLPCounseling Psychologist1346969557
  37. Stephanie Rashewsky, DMDPediatric Dentistry1629397872
  38. Richard Raubolt, PH.D.Psychologist1568608230
  39. Jennifer Reintjes, MSWClinical Social Worker1215081146
  40. Frank Renberg, L.L.P.Psychologist1699904193
  41. Thomas Reyburn, O.D.Optometrist1205973195
  42. Joan Rider-Becker, PHARMD/CDEPharmacotherapy Pharmacist1427220391
  43. Jeremy Roark, PH.D.Psychologist1578860193
  44. Melissa Roberts, RNPsychiatric/Mental Health Nurse Practitioner1245001684
  45. Hilary RogersLicensed Practical Nurse1891636981
  46. Daniel Rosen, ED.D, ABPPPsychologist1083719090
  47. Barbara Rush-Rounds, O.T.R.Occupational Therapist1710151691
  48. Michael Ryan, PHDClinical Psychologist1215058953
  49. Sally Ryan, PH.DMental Health Counselor1275703316
  50. Bonny Rye, LLPPsychologist1932752235

The largest Michigan cities

  1. Farmington Hills36,305
  2. Detroit19,832
  3. Grand Rapids18,005
  4. Ann Arbor15,616
  5. Novi7,641

All of Michigan →

How to read this directory

Ada, Michigan appears in the CMS National Plan and Provider Enumeration System with 193 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 Ada - 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 Ada 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 Ada is weighted toward Clinical Social Worker (30 clinicians, followed by Clinical Psychologist with 11 and Psychologist with 10). 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 Michigan's population, Ada reports roughly 1.9 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 Michigan's most common specialties, Behavior Technician is the most prominent one with no provider currently listing a Ada practice address, a coverage gap Ada patients typically fill by traveling to a larger nearby hub.

For Ada 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 Ada, MI?

There are 193 registered healthcare providers in Ada, MI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Ada?

The most common specialties in Ada are Clinical Social Worker, Clinical Psychologist, Psychologist, Professional Counselor, Physical Therapist. Clinical Social Worker has the most providers with 30.

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.