Gregory Petrochko, CRNA
NPI 1790721561 · Certified Registered Nurse Anesthetist · Johnson City, NY
Gregory Petrochko, CRNA is a Certified Registered Nurse Anesthetist provider in Johnson City, NY (NPI 1790721561).
Provider details
- NPI number
- 1790721561
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- RNA143748 (ME)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
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
- 2006-06-21
- Last updated
- 2020-04-27
- Certified
- 2020-04-27
Frequently asked questions
- What is Gregory Petrochko's NPI number?
- Gregory Petrochko's National Provider Identifier (NPI) is 1790721561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Petrochko's specialty?
- Gregory Petrochko is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gregory Petrochko located?
- Gregory Petrochko's practice location on file with NPPES is 156 Corliss Ave, Johnson City, NY 13790-2060.
- What is Gregory Petrochko's phone number?
- The practice phone number listed in the NPPES registry for Gregory Petrochko is (607) 763-6735.
- Is Gregory Petrochko's NPI active?
- Yes — Gregory Petrochko's NPI (1790721561) is active in the NPPES registry as of the last update on 2020-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.