John Hayes, D.O.
NPI 1497097141 · Family Medicine Physician · Green Bay, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Hayes, D.O. is a Family Medicine Physician provider in Green Bay, WI (NPI 1497097141).
Provider details
- NPI number
- 1497097141
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 036.139017 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 81 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 111 | 17 |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 108 | 25 |
| Losartan Potassium | 92 | 24 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 88 | 18 |
| Rosuvastatin Calcium | 81 | 22 |
| Empagliflozinbrand: Jardiance | 79 |
Practice location
Mailing address
Additional practice locations (1)
- 835 S Van Buren StGreen Bay, WI 54301-3526Phone: (920) 433-0111
Registry dates
- Enumerated
- 2013-03-20
- Last updated
- 2025-06-09
- Certified
- 2025-06-09
Frequently asked questions
- What is John Hayes's NPI number?
- John Hayes's National Provider Identifier (NPI) is 1497097141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Hayes's specialty?
- John Hayes is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Hayes located?
- John Hayes's practice location on file with NPPES is 3021 Voyager Dr, Green Bay, WI 54311-8303.
- What is John Hayes's phone number?
- The practice phone number listed in the NPPES registry for John Hayes is (920) 431-1810.
- Does John Hayes accept Medicare?
- John Hayes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Hayes's NPI active?
- Yes — John Hayes's NPI (1497097141) is active in the NPPES registry as of the last update on 2025-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.