Gerard Antoszewski
NPI 1689646077 · Certified Registered Nurse Anesthetist · Pittsburgh, PA
Gerard Antoszewski is a Certified Registered Nurse Anesthetist provider in Pittsburgh, PA (NPI 1689646077).
Provider details
- NPI number
- 1689646077
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- RN263749L (PA)
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
20 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
- 2006-02-02
- Last updated
- 2021-05-24
Frequently asked questions
- What is Gerard Antoszewski's NPI number?
- Gerard Antoszewski's National Provider Identifier (NPI) is 1689646077, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerard Antoszewski's specialty?
- Gerard Antoszewski is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gerard Antoszewski located?
- Gerard Antoszewski's practice location on file with NPPES is 5230 Centre Ave, Pittsburgh, PA 15232-1304.
- What is Gerard Antoszewski's phone number?
- The practice phone number listed in the NPPES registry for Gerard Antoszewski is (412) 623-2167.
- Is Gerard Antoszewski's NPI active?
- Yes — Gerard Antoszewski's NPI (1689646077) is active in the NPPES registry as of the last update on 2021-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.