2026 data CMS NPPES NUCC Taxonomy

Doctors in Grand Rapids, MI

Compiled from official public sources by the PlainDoctor editorial team.

Active healthcare providers in Grand Rapids sourced from the CMS NPPES weekly file, no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

17,407
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Behavior Technician
Top specialty
1,711 providers
Michigan
State
MI

17,407 healthcare providers across 20 specialties

Grand Rapids, Michigan appears in the CMS National Plan and Provider Enumeration System with 17,407 registered healthcare providers spanning 20 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 2023 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 (1,711 clinicians, followed by Clinical Social Worker with 1,365 and Social Worker with 1,190). 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 173.4 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.

Within Michigan, Grand Rapids ranks #3 of 509 cities tracked by provider count, accounting for 6.3% of the state's registered providers.

For Grand Rapids patients, this directory is most useful as a starting shortlist, searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. 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, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.

17,407
Providers
20
Specialties
#3
of 509 MI cities
6.3%
of MI providers
173.4
Per 100K (state)

Which specialties are most common in Grand Rapids

Behavior Technician 1,711
Clinical Social Worker 1,365
Social Worker 1,190
Physician Assistant 893
Personal Care Attendant 741
Physical Therapist 638
Internal Medicine Physician 468
Occupational Therapist 404
Professional Counselor 378
Pharmacist 373
Student in an Organized Health Care Education/Training Program 341
Family Medicine Physician 319
Mental Health Counselor 306
Pediatrics Physician 295
Nurse Practitioner 283
Speech-Language Pathologist 268
Family Nurse Practitioner 266
Case Manager/Care Coordinator 257
Registered Nurse 253
Diagnostic Radiology Physician 235

Healthcare Providers (Page 226)

Name
Dylan Olafson
Personal Care Attendant
Marisa Olan
Other Technician
Olawale Olanisa, MD
Behavior Technician
Kristin Oldenberg, MD
Obstetrics & Gynecology Physician
Lorrie Oldham, DO
Critical Care Medicine (Internal Medicine) Physician
Paul Olejniczak, MD
Physical Medicine & Rehabilitation Physician
Emily Olender
Behavior Technician
Emily Olenzek, MD
Family Medicine Physician
Jehricole Olenzuk
Exercise & Sports Psychologist
McKenna Olenzuk
Behavior Technician
Todd Oleson, LMSW
Clinical Social Worker
Patty Oleszkiewicz, PA
Physician Assistant
Marian Oleszkowicz, MD
Internal Medicine Physician
Karl Olexa, LMSW
Social Worker
Mark Olexa, MA, LPC, LMSW
Social Worker
Christy Olgine-Bolt, DPT
Physical Therapist
Claire Olgren, MD
Pediatrics Physician
Michael Olgren, MD
Emergency Medicine Physician
Jacquelyn Oliai, NP
Nurse Practitioner
Niki Olin, COTA
Occupational Therapy Assistant
Amy Olinzock, NP
Nurse Practitioner
Nicole Olivas, PHD
Psychologist
Caitlin Oliver, LMSW
Clinical Social Worker
Demi Oliver, CCC-SLP
Speech-Language Pathologist
Erika Oliver, MA, LLP, CAADC
Counseling Psychologist
Hannah Oliver
Behavior Technician
Marion Oliver
Neurology Physician
Meagon Oliver, NP
Family Nurse Practitioner
Anthony Olivero, M.D.
Pediatrics Physician
Michael Olivero
Athletic Trainer
Rosemary Olivero, M.D.
Pediatrics Physician
Stacey Olivier, PA-C
Dermatology Physician
Lindsey Olman, OTR/L
Occupational Therapist
Robert Olman, LMSW
Social Worker
Lisa Olmetti-O'Loughlin, LMT
Homeopath
Abigale Olmstead
Behavior Technician
Julie Olmstead, RN
Registered Nurse
Kelsee Olmstead
Social Worker
Christine Olree, R.N.
Oncology Clinical Nurse Specialist
Daniel Olsen, D.O.
Surgery of the Hand (Surgery) Physician
Hannah Olsen, M.S. OTR/L
Pediatric Occupational Therapist
Maria-Luisa Olsen, M.D.
Family Medicine Physician
Alexandria Olson
Other Technician
Christine Olson, MA, NCC, LLPC
Mental Health Counselor
Hannah Olson, LCSW
Clinical Social Worker
Jeffrey Olson, MA, LPC
Professional Counselor
Joshua Olson, PT, DPT
Physical Therapist
Leatha Olson
Social Worker
Mackenzie Olson
Behavior Technician
Maxwell Olson, MD
Pediatrics Physician

Nearby Cities in Michigan

Other Michigan cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Grand Rapids, MI?
There are 17,407 registered healthcare providers in Grand Rapids, MI, covering 20 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 1,711.

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.

Compiled from official public sources by the PlainDoctor editorial team.