John Olayer, CRNA
NPI 1376852186 · Certified Registered Nurse Anesthetist · Charleston, SC
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Olayer, CRNA is a Certified Registered Nurse Anesthetist provider in Charleston, SC (NPI 1376852186).
Provider details
- NPI number
- 1376852186
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 72923 (SC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2010-09-28
- Last updated
- 2017-11-28
Frequently asked questions
- What is John Olayer's NPI number?
- John Olayer's National Provider Identifier (NPI) is 1376852186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Olayer's specialty?
- John Olayer is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Olayer located?
- John Olayer's practice location on file with NPPES is 109 Bee St, Charleston, SC 29401-5703.
- What is John Olayer's phone number?
- The practice phone number listed in the NPPES registry for John Olayer is (843) 577-5011.
- Does John Olayer accept Medicare?
- John Olayer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Olayer's NPI active?
- Yes — John Olayer's NPI (1376852186) is active in the NPPES registry as of the last update on 2017-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.