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

Mr. Matthew Richard Knisley, DO

Individual provider Internal Medicine Physician · NPI 1417100777

Mr. Matthew Richard Knisley, DO is a Hospitalist in Royal Oak, Michigan. Graduated from Michigan State University College of Osteopathic Medicine in 2008, 18 years ago. Practices with Vituity - Arizona Hospitalists PC, a 69-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona and Michigan.

Years since qualifying
18
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
AZ, MI
In the registry since
2008
Specialties on file
3
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

3601 W 13 Mile Rd
Royal Oak, MI 48073-6712
Phone: (248) 898-7999
Show map & directions

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

Additional practice locations (1)

  • 1400 S Dobson Road, Mesa, AZ 85202 — (480) 543-2034

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 5101017788 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 005707 (AZ)
Hospitalist Physician Taxonomy 208M00000X · Licence 005707 (AZ)

Record details

NPI number1417100777
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedOctober 30, 2008
Last updated in NPPESJanuary 30, 2026
Certification dateJanuary 30, 2026

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2008 (18 years in practice)
Group practice Vituity - Arizona Hospitalists Pc — 69 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Other providers in Royal Oak