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

Dr. Gregory James Artz, MD

Individual provider Otolaryngology Physician · NPI 1962626671

Dr. Gregory James Artz, MD is an Otolaryngology in Wyoming, Michigan. Graduated from Wayne State University School of Medicine in 2001, 25 years ago. Practices with Thomas W Pfennig DO, a 2-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan and Pennsylvania.

Years since qualifying
25
Trained at
Wayne State University School of Medicine
Licensed in
MI, PA
In the registry since
2007
Specialties on file
3
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

1555 44th St SW
Wyoming, MI 49509-4313
Phone: (616) 249-8000
Fax: (215) 923-4532
Show map & directions

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

Additional practice locations (1)

  • 1425 Michigan St Ne Ste A, Grand Rapids, MI 49503-2027 — (616) 459-4514

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 4301087787 (MI)
Otolaryngology Physician Taxonomy 207Y00000X · Licence MD422413 (PA)
Otology & Neurotology Physician Taxonomy 207YX0901X · Licence 4301087787 (MI)

Record details

NPI number1962626671
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 12, 2007
Last updated in NPPESOctober 30, 2019
Mailing address1555 44th St Sw, Wyoming, MI 49509-4313

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2001 (25 years in practice)
Group practice Thomas W Pfennig Do — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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