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

Dr. William Joseph Mansfield, MD

Individual provider Anesthesiology Physician · NPI 1750323622

Dr. William Joseph Mansfield, MD is an Anesthesiology in Royal Oak, Michigan. Graduated from Wayne State University School of Medicine in 2000, 26 years ago. Practices with Northstar Anesthesia of Michigan III PLLC, a 567-clinician group. Licensed in Michigan.

Years since qualifying
26
Trained at
Wayne State University 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

3601 W 13 Mile Rd
Royal Oak, MI 48073-6712
Phone: (248) 898-1905
Fax: (248) 898-1032
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 4301083496 (MI)

Record details

NPI number1750323622
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 12, 2006
Last updated in NPPESAugust 17, 2007

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice Northstar Anesthesia Of Michigan Iii Pllc — 567 clinicians
Accepts Medicare assignment Not indicated

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