Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Nathaniel Keith Johnson, MD

Individual provider Physical Medicine & Rehabilitation Physician · NPI 1043899925

Nathaniel Keith Johnson, MD is a Physical Medicine and Rehabilitation in Grand Rapids, Michigan. Qualified in 2021, 5 years ago. Practices with Mary Free Bed Rehabilitation Hospital, a 132-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
5
Licensed in
MI
In the registry since
2021
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

235 Wealthy St SE
Grand Rapids, MI 49503-5247
Phone: (616) 840-8000
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 601 John St, Kalamazoo, MI 49007-5341 — (269) 341-7654

Specialties & licences

Physical Medicine & Rehabilitation Physician (primary) Taxonomy 208100000X · Licence 4301513712 (MI)

Record details

NPI number1043899925
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 6, 2021
Last updated in NPPESJuly 31, 2025
Certification dateJuly 31, 2025
Mailing address235 Wealthy St Se, Grand Rapids, MI 49503-5247

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICAL MEDICINE AND REHABILITATION
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Mary Free Bed Rehabilitation Hospital — 132 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Grand Rapids