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 189)

Name
Gregory Mallis, PSY.D
Psychologist
Lauren Mallory, PT, DPT
Physical Therapist
Mark Malnor, MD
Diagnostic Radiology Physician
Madeline Maloley
Recreation Therapist
Kathryn Malone, LMSW
Clinical Social Worker
Rachel Malone
Other Technician
Kara Malosh, LLMSW
Clinical Social Worker
Kelly Malski, LMSW
Clinical Social Worker
Stephen Malvitz, DPT
Physical Therapist
Thomas Malvitz, MD
Orthopaedic Surgery Physician
Caroline Mamakos
Behavior Technician
Rolland Mambourg, MD
Family Medicine Physician
Laura Mammen, LPC, LMFT, NCC, ACS
Professional Counselor
Michelle Manalac, MD
Geriatric Medicine (Internal Medicine) Physician
Amanda Mancewicz, PHARMD
Pharmacist
Gary Mancewicz, D.D.S.
Dentist
Alicia Mancini, PA-C
Surgical Physician Assistant
Brandon Mancini, M.D.
Radiation Oncology Physician
Anjali Mander, M.D.
Internal Medicine Physician
Navneet Mander, M.D.
Surgery Physician
Amy Manderscheid, DNP, RN, AGPCNP-BC
Gerontology Nurse Practitioner
Sean Mandle, ATC
Athletic Trainer
Anne Manees, PSY.D.
Clinical Psychologist
Ellen Manegold, PHD
Clinical Psychologist
Jessica Mangan, MA, LPC, LLP
Psychologist
Christina Mangold
Clinical Social Worker
Omar Mangrum, EDD
Psychologist
Carley Mangus, PT, DPT
Physical Therapist
Caitlyn Maniaci
Social Worker
Isabel Manilla, PT, DPT
Physical Therapist
Kristina Manion, D.O.
Otolaryngology/Facial Plastic Surgery Physician
Molly Maniscalco, D.O.
Internal Medicine Physician
Sharon Maniscalco, MA, BCBA, LBA
Behavior Analyst
Farouq Manji, MB BCH BAO
Student in an Organized Health Care Education/Training Program
Shelby Manke
Personal Care Attendant
Rene Manker
Physical Therapist
Lauren Mankivsky, PHYSICIAN ASSISTANT
Physician Assistant
Amy Manley
Hospitalist Physician
Christopher Mann, MD
Family Medicine Physician
Devon Mann
Personal Care Attendant
Kelly Mann, P.A.
Physician Assistant
Morgan Mann
Personal Care Attendant
Robert Mann, MD
Plastic Surgery Physician
Teresa Mann, LMSW
Clinical Social Worker
Vallery Mann, M.A., L. L. P.
Counseling Psychologist
Mariah Mannen
Case Manager/Care Coordinator
Emma Mannes
Clinical Social Worker
Kelli Mannes
Behavior Technician
Lauren Mannes, MS, OTRL
Occupational Therapist
Aryn Manni, LMSW
Clinical Social Worker

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.