Eric Mayer, MD
NPI 1134207574 · Radiation Oncology Physician · Detroit, MI
Eric Mayer, MD is a Radiation Oncology Physician provider in Detroit, MI (NPI 1134207574).
Provider details
- NPI number
- 1134207574
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 49845 (WI)
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
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
- 2006-11-02
- Last updated
- 2013-11-04
Frequently asked questions
- What is Eric Mayer's NPI number?
- Eric Mayer's National Provider Identifier (NPI) is 1134207574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Mayer's specialty?
- Eric Mayer is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Mayer located?
- Eric Mayer's practice location on file with NPPES is 4100 John R, Detroit, MI 48201-2013.
- What is Eric Mayer's phone number?
- The practice phone number listed in the NPPES registry for Eric Mayer is (800) 527-6266.
- Is Eric Mayer's NPI active?
- Yes — Eric Mayer's NPI (1134207574) is active in the NPPES registry as of the last update on 2013-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.