Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Dr. Ellyn Joyce Gray, MD

Individual provider Anesthesiology Physician · NPI 1881187367

Dr. Ellyn Joyce Gray, MD practises Anesthesiology in Grand Rapids, Michigan. Graduated from University of Michigan Medical School in 2018, 8 years ago. Practices with West River Anesthesiology Consultants PC, a 14-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
8
Trained at
University of Michigan Medical School
Licensed in
MI
In the registry since
2018
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

100 Michigan St NE
Grand Rapids, MI 49503-2560
Phone: (616) 364-4200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3333 Evergreen Dr Ne, Grand Rapids, MI 49525-9493 — (616) 364-4200

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 4301509128 (MI)

Record details

NPI number1881187367
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 11, 2018
Last updated in NPPESMay 2, 2023
Certification dateMay 2, 2023

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 2018 (8 years in practice)
Group practice West River Anesthesiology Consultants Pc — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients72
Services billed 150 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at West River Anesthesiology Consultants PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 14 clinicians in the practice; 7 are shown here.

Other providers in Grand Rapids