Jean Lazarek, RN
NPI 1164123188 · Addiction (Substance Use Disorder) Registered Nurse · Oswego, NY
Jean Lazarek, RN is a Addiction (Substance Use Disorder) Registered Nurse provider in Oswego, NY (NPI 1164123188).
Provider details
- NPI number
- 1164123188
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 525612 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2023-03-16
- Last updated
- 2023-03-16
- Certified
- 2023-03-16
Frequently asked questions
- What is Jean Lazarek's NPI number?
- Jean Lazarek's National Provider Identifier (NPI) is 1164123188, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jean Lazarek's specialty?
- Jean Lazarek is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Registered Nurse (Nursing Service Providers).
- Where is Jean Lazarek located?
- Jean Lazarek's practice location on file with NPPES is 283 W 2nd St, Oswego, NY 13126-3812.
- What is Jean Lazarek's phone number?
- The practice phone number listed in the NPPES registry for Jean Lazarek is (315) 342-4489.
- Is Jean Lazarek's NPI active?
- Yes — Jean Lazarek's NPI (1164123188) is active in the NPPES registry as of the last update on 2023-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.