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

William Cosgrove, DO

Individual provider Anesthesiology Physician · NPI 1891743829

William Cosgrove, DO is an Anesthesiology in Royal Oak, Michigan. Graduated from Michigan State University College of Osteopathic Medicine in 1992, 34 years ago. Practices with Ambulatory Anesthesia Associates PC, a 28-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
34
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
MI
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

3601 W 13 Mile Rd William Beaumont Hospital
Royal Oak, MI 48073-6712
Phone: (248) 458-0400
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 5101011702 (MI)

Record details

NPI number1891743829
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 4, 2006
Last updated in NPPESJuly 25, 2007
Mailing address830 S Oxford Rd, Grosse Pointe Woods, MI 48236-1874

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1992 (34 years in practice)
Group practice Ambulatory Anesthesia Associates Pc — 28 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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