NPPES file of Aug 9, 2026

Doctors and health care providers in Ionia, MI

425 individual NPPES records list a practice address in Ionia, 102nd of 515 Michigan cities. The largest group is clinical social worker: 54, 13% of the city's records, against 6% across Michigan. Page 5 of 9.

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

Ionia in Michigan

  • Rank in Michigan102nd of 515 cities by records
  • Share of the state0.1% of Michigan's records
  • Specialties present25 or more taxonomy codes
  • Top three groups32.9% of all records

Compared with Michigan as a whole, Ionia has 31.9× the state's share of assistant behavior analyst records and 0.43× its share of behavior technician records.

Providers in Ionia, alphabetically

  1. Christine Knapp, PHARMDPharmacist1912502451
  2. Sean Kookoothe, LMSWClinical Social Worker1609262369
  3. Madison Koresh, MA, BCBABehavior Analyst1013627611
  4. Janean KrissSpeech-Language Pathologist1821509597
  5. Devon Kruger, NPFamily Nurse Practitioner1619578234
  6. Kara KruppOptometrist1003591488
  7. Paul Lanzon, P.A.Physician Assistant1265751424
  8. Ashley Laprise, LMSWClinical Social Worker1902284250
  9. Lindsy LawrenceBehavior Technician1811690159
  10. Mallory Layman, FNPFamily Nurse Practitioner1558959429
  11. Megan Ledin, LMSWClinical Social Worker1821381757
  12. Jessica Leichty, NPPsychiatric/Mental Health Nurse Practitioner1316568355
  13. Dana Lepien, MS, CCC/SLPSpeech-Language Pathologist1952662413
  14. Chasity Lewis, RNRegistered Nurse1578658449
  15. Michaela LewisSocial Worker1396319323
  16. Martha Lind, LMSW ACSW CAACClinical Social Worker1144486226
  17. Shannon Lopez, DNP, FNP-CFamily Nurse Practitioner1366335085
  18. Olivia LowerPersonal Care Attendant1871126953
  19. Olivia LowryBehavior Technician1770360877
  20. Lisa Lubenow, LMSW CAADCClinical Social Worker1073844312
  21. Diana Luckhardt, NPAdult Health Nurse Practitioner1760767040
  22. Tony LuisBehavior Technician1023384476
  23. Jenny Lumley, BCBABehavior Analyst1487165155
  24. Katie Magnuson, LLBSWSocial Worker1033343496
  25. Jonna MalaveBehavior Technician1003639329
  26. Ka'Mari MalloryBehavior Technician1811694805
  27. Amanda Maluchnik, LMSWClinical Social Worker1992159024
  28. Derek Manning, RNRegistered Nurse1134782782
  29. Jamie Manning, P.A.Physician Assistant1720414923
  30. Teresa Martin, RNRegistered Nurse1386600328
  31. Molly MasonCommunity Health Worker1811637903
  32. Dawn Matthews, MAHomemaker1134951544
  33. Allison MayCase Manager/Care Coordinator1063203800
  34. Maureen McBride, LLMSWClinical Social Worker1396198008
  35. John McCarthy, D.O.Psychiatry Physician1356619381
  36. Trina McConnohieAssistant Behavior Analyst1841771953
  37. Dalontrius McDanielSocial Worker1215450358
  38. Gerald McDonnell, DDSDentist1831384270
  39. Kaili McGrath, LLBSWSocial Worker1063805430
  40. Mary McGuire, LMFTMarriage & Family Therapist1538249172
  41. Dustin McIver, D.C.Chiropractor1972944338
  42. Justina McKeownAssistant Behavior Analyst1407375835
  43. Steven McMurry, O.D.Optometrist1841309408
  44. Samuel McNeill, ODOptometrist1619660834
  45. Ryan McPherson, LLBSWSocial Worker1871758151
  46. Jennifer McVay, LMSW, IMH-EClinical Social Worker1962935965
  47. Falisha MeilleurBehavior Technician1376385260
  48. Robert MenakerClinical Social Worker1831628809
  49. Haven MillerAssistant Behavior Analyst1144965930
  50. James Mitchell, RPHPharmacist1700916871

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

Ionia, Michigan appears in the CMS National Plan and Provider Enumeration System with 425 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 Ionia - 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 Ionia 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 Ionia is weighted toward Clinical Social Worker (54 clinicians, followed by Social Worker with 45 and Behavior Technician with 41). 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, Ionia reports roughly 4.2 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 Michigan's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Ionia practice address, a coverage gap Ionia patients typically fill by traveling to a larger nearby hub.

For Ionia 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 Ionia, MI?

There are 425 registered healthcare providers in Ionia, MI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Ionia?

The most common specialties in Ionia are Clinical Social Worker, Social Worker, Behavior Technician, Physical Therapist, Case Manager/Care Coordinator. Clinical Social Worker 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.