IndividualActive
Mary Cesarz, RN
NPI 1861531279 · Registered Nurse · Williamsville, NY
Mary Cesarz, RN is a Registered Nurse provider in Williamsville, NY (NPI 1861531279).
Provider details
- NPI number
- 1861531279
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 241512 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(90/100 index)
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
2250 Wehrle Dr
Williamsville, NY 14221-7037
Phone: (716) 276-2123
Fax: (716) 276-2129
Street-level locationGet directions
Mailing address
330 Glen Oaks Dr
East Amherst, NY 14051-1259
Registry dates
- Enumerated
- 2007-02-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Cesarz's NPI number?
- Mary Cesarz's National Provider Identifier (NPI) is 1861531279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Cesarz's specialty?
- Mary Cesarz is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Mary Cesarz located?
- Mary Cesarz's practice location on file with NPPES is 2250 Wehrle Dr, Williamsville, NY 14221-7037.
- What is Mary Cesarz's phone number?
- The practice phone number listed in the NPPES registry for Mary Cesarz is (716) 276-2123.
- Is Mary Cesarz's NPI active?
- Yes — Mary Cesarz's NPI (1861531279) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.