Doctors and health care providers in Grand Rapids, MI
18,005 individual NPPES records list a practice address in Grand Rapids, 3rd of 515 Michigan cities. The largest group is behavior technician: 1,849, 10% of the city's records, against 22% across Michigan. Page 171 of 361.
The 8 largest groups in Grand Rapids
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Grand Rapids in Michigan
- Rank in Michigan3rd of 515 cities by records
- Share of the state6.3% of Michigan's records
- Specialties present25 or more taxonomy codes
- Top three groups25.4% of all records
- Behavior Technician rank3rd of the 10 Michigan cities with the most
Compared with Michigan as a whole, Grand Rapids has 6.3× the state's share of personal care attendant records and 0.46× its share of behavior technician records.
Providers in Grand Rapids, alphabetically
- Melissa Kooistra, PAPhysician Assistant1346260007
- Swanee Kooistra, RNCase Management Registered Nurse1821935701
- Lucas Koole, LPCProfessional Counselor1023473121
- Philip Koole, LLMSWSocial Worker1194416735
- Kadie Koolwick, DDSDentist1639797640
- Eugene Koon, LBSWSocial Worker1386910826
- Sarah Koon, LMHC, LCAC, LPCCounseling Psychologist1811249691
- Stormie KoonBehavior Technician1568237246
- Jonathan Koons, MDInternal Medicine Physician1912490863
- Erin Koontz, PA-CSurgical Physician Assistant1518395474
- April Koop, LLMSWSocial Worker1528337185
- Alyssa Koopman, RDNRegistered Dietitian1205677218
- Wendy Koopman, N.P.Family Nurse Practitioner1891728069
- Jean Koops, NPNurse Practitioner1710907472
- Merle Koops, PA-CPhysician Assistant1568414225
- Emelia KoopsenPhysical Therapy Assistant1184516718
- Regina Koorndyk, PAPhysician Assistant1417050535
- Nicholus Kopacki, PAMedical Physician Assistant1417112004
- Olivia Kopas, M.A. CCC-SLPSpeech-Language Pathologist1952024044
- John Kopchick, M.D.Urology Physician1467497495
- Krista KopchickClinical Social Worker1417186818
- John Kopec, MDCritical Care Medicine (Anesthesiology) Physician1710959028
- Robert Kopfensteiner, LMSWClinical Social Worker1386623643
- Michael Kopka, MDInternal Medicine Physician1326746223
- Jessica Kopmeyer, LMSWClinical Social Worker1417601824
- Polina Koptelova, PA-CPhysician Assistant1720506959
- Djana KorajacSocial Worker1306564687
- Emma KorfkerBehavior Technician1851935621
- Renee Korican, ODOptometrist1174739932
- Christine Korlewitz, MDAnesthesiology Physician1336118546
- Carleen Kormos, LLMSWClinical Social Worker1083973549
- Amy Korn, PTPhysical Therapist1912365750
- Marc Korn, MDInterventional Pain Medicine Physician1205253671
- Makinni Kornak-KotarbaPhysician Assistant1801612874
- Clinton Korneffel, DOPsychiatry Physician1497215008
- Allison Kornoelje, DPTPhysical Therapist1396311270
- Edwin Kornoelje, D.O.Sports Medicine (Family Medicine) Physician1023071727
- Robb Kornoelje, LPCProfessional Counselor1609432996
- Joshua Kornoely, ATCAthletic Trainer1619232162
- Stephen Kornoely, LMSWClinical Social Worker1144611666
- Jennifer Kornowski, M.S.P.T., M.D.T.Physical Therapist1205901121
- Marissa KorodanSpeech-Language Pathologist1659843795
- Tara Koronkiewicz, OTR/LOccupational Therapist1790286656
- Edward Korot, M.D.Retina Specialist (Ophthalmology) Physician1669853768
- Noelle KorpusikBehavior Technician1376472159
- Lauren Korson, NPFamily Nurse Practitioner1629831359
- Sharlee KorsonLactation Consultant (Registered Nurse)1033531355
- Andrea Kort, M.D.Pediatrics Physician1972592483
- Sarah Kortge, PT, DPTPhysical Therapist1659862845
- Janna Kortman, CTRSRecreation Therapist1912240482
The largest Michigan cities
- Farmington Hills36,305
- Detroit19,832
- Ann Arbor15,616
- Novi7,641
- Kalamazoo6,553
How to read this directory
Grand Rapids, Michigan appears in the CMS National Plan and Provider Enumeration System with 18,005 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 Grand Rapids - 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 Grand Rapids 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 Grand Rapids is weighted toward Behavior Technician (1,849 clinicians, followed by Clinical Social Worker with 1,604 and Social Worker with 1,121). 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, Grand Rapids reports roughly 179.4 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 Grand Rapids practice address, a coverage gap Grand Rapids patients typically fill by traveling to a larger nearby hub.
For Grand Rapids 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 Grand Rapids, MI?
There are 18,005 registered healthcare providers in Grand Rapids, MI, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Grand Rapids?
The most common specialties in Grand Rapids are Behavior Technician, Clinical Social Worker, Social Worker, Physician Assistant, Personal Care Attendant. Behavior Technician has the most providers with 1,849.
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.