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

Dr. John Ryan Hayes, DO

Individual provider Family Medicine Physician · NPI 1497097141

Dr. John Ryan Hayes, DO is a Family Practice in Green Bay, Wisconsin. Qualified in 2013, 13 years ago. Practices with St Vincent Hospital-Hospital Sisters-Third Order of St Francis, a 594-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois and Wisconsin.

Years since qualifying
13
Licensed in
IL, WI
In the registry since
2013
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

3021 Voyager Dr
Green Bay, WI 54311-8303
Phone: (920) 431-1810
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 835 S Van Buren St, Green Bay, WI 54301-3526 — (920) 433-0111

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 70163 (WI)
Family Medicine Physician Taxonomy 207Q00000X · Licence 036.139017 (IL)

Record details

NPI number1497097141
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 20, 2013
Last updated in NPPESJune 9, 2025
Certification dateJune 9, 2025

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice St Vincent Hospital-Hospital Sisters-Third Order Of St Francis — 594 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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