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Corey Mayer, DO
NPI 1952892812 · Internal Medicine Physician · Ashtabula, OH
Corey Mayer, DO is a Internal Medicine Physician provider in Ashtabula, OH (NPI 1952892812).
Provider details
- NPI number
- 1952892812
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5101023770 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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.
Practice location
2420 Lake Ave
Ashtabula, OH 44004-4954
Phone: (440) 997-6328
Street-level locationGet directions
Mailing address
2420 Lake Ave
Ashtabula, OH 44004-4970
Additional practice locations (1)
- 3601 W 13 Mile RdRoyal Oak, MI 48073-6712Phone: (248) 551-3000
Registry dates
- Enumerated
- 2018-05-25
- Last updated
- 2021-06-08
- Certified
- 2021-06-03
Frequently asked questions
- What is Corey Mayer's NPI number?
- Corey Mayer's National Provider Identifier (NPI) is 1952892812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Corey Mayer's specialty?
- Corey Mayer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Corey Mayer located?
- Corey Mayer's practice location on file with NPPES is 2420 Lake Ave, Ashtabula, OH 44004-4954.
- What is Corey Mayer's phone number?
- The practice phone number listed in the NPPES registry for Corey Mayer is (440) 997-6328.
- Is Corey Mayer's NPI active?
- Yes — Corey Mayer's NPI (1952892812) is active in the NPPES registry as of the last update on 2021-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.