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

Dr. William Barker, DO

Individual provider Family Medicine Physician · NPI 1275554073

Dr. William Barker, DO is a Family Practice in Chesterfield, Michigan. Graduated from Michigan State University College of Osteopathic Medicine in 1998, 28 years ago. Practices with Henry Ford Macomb Hospital Corporation, a 339-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Michigan.

Years since qualifying
28
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.

See every abbreviation used in this directory →

Practice location Address checks out

30795 23 Mile Rd Ste 205
Chesterfield, MI 48047-5720
Phone: (586) 421-3150
Fax: (586) 421-3151
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 5101013935 (MI)

Record details

NPI number1275554073
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 21, 2006
Last updated in NPPESMarch 11, 2021
Certification dateMarch 11, 2021
Mailing address30795 23 Mile Rd, Suite 205, Chesterfield, MI 48047-5720

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1998 (28 years in practice)
Group practice Henry Ford Macomb Hospital Corporation — 339 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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