John Ryan Hayes, D.O.
Family Medicine Physician · Green Bay, WI
John Ryan Hayes, D.O. is a family medicine physician with a practice address in Green Bay, Wisconsin, and NPI 1497097141, issued on Mar 20, 2013. Check the license (Wisconsin 70163, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- John Ryan Hayes
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 70163 WI
036.139017 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3021 Voyager Dr, Green Bay, WI 54311
- Phone
- (920) 431-1810
- Enumerated
- Mar 20, 2013
- Record last updated
- Jun 9, 2025
- Medicaid ID
- 100083011 WI
- Medicare enrollment
- Enrolled (PECOS I20181204000932); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 3021 Voyager Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Al Baltrusaitis, D.O.Preventive Medicine/Occupational Environmental Medicine Physician1699747105
- Wendy Boakye, MDStudent in an Organized Health Care Education/Training Program1689424293
- Martin Bochenek, MDStudent in an Organized Health Care Education/Training Program1669224846
- Katie Boehm, D-PTPhysical Therapist1942728001
Verify John Ryan Hayes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 70163Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average family medicine physician in 2024
3,232 Medicare Part D claims for 191 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims. 300 claims were for opioids.
Most prescribed
- Oxycodone Hcl111 claims
- Buprenorphine-Naloxone108 claims
- Losartan Potassium92 claims
- Albuterol Sulfate Hfa88 claims
- Rosuvastatin Calcium81 claims
- Jardiance79 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- St Vincent Hospital-Hospital Sisters-Third Order OF St FrancisGreen Bay, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Ryan Hayes among 3,765 family medicine physician records in Wisconsin
John Ryan Hayes, D.O. is one of 3,765 family medicine physician records with a practice address in Wisconsin. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 71% of them.
- NPI issued2013 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2013 · median 2007 among the 2,347 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
94 family medicine physician records list a practice address in Green Bay
They are 94 of the 4,619 NPPES records with a practice address in Green Bay, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Green Bay → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Suzanne Barnes, DOGreen Bay, WI 543111700894433
- Sabeeha Bedi, MDGreen Bay, WI 543111982688842
- Thomas Boyd, MDGreen Bay, WI 543111396729166
- Timothy Fagre, MDGreen Bay, WI 543111093821829
- Barbara Franck, MDGreen Bay, WI 543111043201403
- Philip Goolsby, MDGreen Bay, WI 543111700991718
- Steven Halsey, MDGreen Bay, WI 543111104801596
- David Lang, MDGreen Bay, WI 543111174515357
Common questions
What is John Ryan Hayes, D.O.'s NPI number?
John Ryan Hayes, D.O.'s National Provider Identifier (NPI) is 1497097141, issued on Mar 20, 2013. An NPI identifies a provider in billing; it is not a license.
Where is John Ryan Hayes, D.O. located?
The NPPES record lists a practice address at 3021 Voyager Dr, Green Bay, WI, 54311. Phone: (920) 431-1810. Providers update this record themselves, so call before visiting.
How can I verify John Ryan Hayes, D.O.'s license?
NPPES lists Wisconsin license number 70163, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Ryan Hayes, D.O. prescribe under Medicare Part D?
In 2024, John Ryan Hayes, D.O. had 3,232 Medicare Part D claims for 191 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.