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

Dr. William R. Felten, MD

Individual provider Interventional Cardiology Physician · NPI 1235119702

Dr. William R. Felten, MD is an Interventional Cardiology in Midland, Michigan. Graduated from University of Wisconsin School of Medicine in 1987, 39 years ago. Practices with Mymichigan Medical Center Midland, a 509-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
39
Trained at
University of Wisconsin School of Medicine
Licensed in
MI
In the registry since
2006
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

301 W Wackerly St
Midland, MI 48640-2761
Phone: (989) 832-0900
Show map & directions

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

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence 4301062964 (MI)

Record details

NPI number1235119702
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 19, 2006
Last updated in NPPESMay 3, 2012

Medicare enrollment

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

Medicare specialtyINTERVENTIONAL CARDIOLOGY
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY), INTERNAL MEDICINE
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice Mymichigan Medical Center Midland — 509 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations10 on file with Medicare