Michelle Hayes, M.D.
NPI 1811192719 · Neonatal-Perinatal Medicine Physician · Green Bay, WI
Michelle Hayes, M.D. is a Neonatal-Perinatal Medicine Physician provider in Green Bay, WI (NPI 1811192719).
Provider details
- NPI number
- 1811192719
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 51901 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-19
- Last updated
- 2021-12-02
- Certified
- 2021-12-02
Frequently asked questions
- What is Michelle Hayes's NPI number?
- Michelle Hayes's National Provider Identifier (NPI) is 1811192719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Hayes's specialty?
- Michelle Hayes is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Hayes located?
- Michelle Hayes's practice location on file with NPPES is 2845 Greenbrier Rd, Green Bay, WI 54311-6519.
- What is Michelle Hayes's phone number?
- The practice phone number listed in the NPPES registry for Michelle Hayes is (920) 288-4560.
- Is Michelle Hayes's NPI active?
- Yes — Michelle Hayes's NPI (1811192719) is active in the NPPES registry as of the last update on 2021-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.