John Demaio, M.D.
NPI 1770575342 · Anesthesiology Physician · Lexington, KY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Demaio, M.D. is a Anesthesiology Physician provider in Lexington, KY (NPI 1770575342).
Provider details
- NPI number
- 1770575342
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 31480 (KY)
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
21 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
- 2005-08-18
- Last updated
- 2015-03-16
Frequently asked questions
- What is John Demaio's NPI number?
- John Demaio's National Provider Identifier (NPI) is 1770575342, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Demaio's specialty?
- John Demaio is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Demaio located?
- John Demaio's practice location on file with NPPES is 310 S Limestone, Lexington, KY 40508-3008.
- What is John Demaio's phone number?
- The practice phone number listed in the NPPES registry for John Demaio is (859) 268-1030.
- Does John Demaio accept Medicare?
- John Demaio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Demaio's NPI active?
- Yes — John Demaio's NPI (1770575342) is active in the NPPES registry as of the last update on 2015-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.