Michael Hayes, MD, PHD
NPI 1548822646 · Surgery Physician · Iowa City, IA
Enrolled with Medicare as Order and Referring Only - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Hayes, MD, PHD is a Surgery Physician provider in Iowa City, IA (NPI 1548822646).
Provider details
- NPI number
- 1548822646
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- R-11679 (IA)
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
6 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
- 2019-06-28
- Last updated
- 2019-06-28
Frequently asked questions
- What is Michael Hayes's NPI number?
- Michael Hayes's National Provider Identifier (NPI) is 1548822646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Hayes's specialty?
- Michael Hayes is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Hayes located?
- Michael Hayes's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.
- What is Michael Hayes's phone number?
- The practice phone number listed in the NPPES registry for Michael Hayes is (319) 356-2902.
- Does Michael Hayes accept Medicare?
- Michael Hayes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Hayes's NPI active?
- Yes — Michael Hayes's NPI (1548822646) is active in the NPPES registry as of the last update on 2019-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.