Michael O'Reilly, MD
NPI 1760400253 · Anesthesiology Physician · Ann Arbor, MI
Michael O'Reilly, MD is a Anesthesiology Physician provider in Ann Arbor, MI (NPI 1760400253).
Provider details
- NPI number
- 1760400253
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301064338 (MI)
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 tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$668 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2014-05-02
Frequently asked questions
- What is Michael O'Reilly's NPI number?
- Michael O'Reilly's National Provider Identifier (NPI) is 1760400253, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael O'Reilly's specialty?
- Michael O'Reilly is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael O'Reilly located?
- Michael O'Reilly's practice location on file with NPPES is 1500 East Medical Center Dr, Ann Arbor, MI 48109-0048.
- What is Michael O'Reilly's phone number?
- The practice phone number listed in the NPPES registry for Michael O'Reilly is (734) 936-4280.
- Is Michael O'Reilly's NPI active?
- Yes — Michael O'Reilly's NPI (1760400253) is active in the NPPES registry as of the last update on 2014-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.