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

William Matthew Walker, DO

Individual provider Family Medicine Physician · NPI 1184146078

William Matthew Walker, DO is a Hospitalist in Evansville, Indiana. Graduated from University of Pikeville, Kentucky College of Osteopathic Med in 2016, 10 years ago. Practices with Deaconess Hospital, Inc, a 414-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
10
Trained at
University of Pikeville, Kentucky College of Osteopathic Med
Licensed in
IN
In the registry since
2017
Specialties on file
2
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

600 Mary St
Evansville, IN 47747-0001
Phone: (812) 450-3036
Fax: (812) 450-2193
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 02005727A (IN)
Family Medicine Physician Taxonomy 207Q00000X · Licence 02005727A (IN)

Record details

NPI number1184146078
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 12, 2017
Last updated in NPPESSeptember 16, 2019
Mailing address600 Mary St, Evansville, IN 47710-1674

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesFAMILY PRACTICE
Medical schoolUNIVERSITY OF PIKEVILLE, KENTUCKY COLLEGE OF OSTEOPATHIC MED
Graduated 2016 (10 years in practice)
Group practice Deaconess Hospital, Inc. — 414 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Evansville