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

Dr. Brian T Gietzen, MD

Individual provider Internal Medicine Physician · NPI 1639154263

Dr. Brian T Gietzen, MD is an Internal Medicine in Rochester Hills, Michigan. Graduated from Wayne State University School of Medicine in 1997, 29 years ago. Practices with Brian T Gietzen MD PC, a 5-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Michigan.

Years since qualifying
29
Trained at
Wayne State University School of Medicine
Licensed in
MI
In the registry since
2005
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

1460 Walton Blvd Ste 200
Rochester Hills, MI 48309-1768
Phone: (248) 650-1800
Fax: (248) 650-1856
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4301070159 (MI)

Record details

NPI number1639154263
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 6, 2005
Last updated in NPPESOctober 6, 2020
Certification dateOctober 6, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Brian T Gietzen Md Pc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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