Maryanne Rutz
NPI 1558005264 · Certified Registered Nurse Anesthetist · Buffalo, NY
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maryanne Rutz is a Certified Registered Nurse Anesthetist provider in Buffalo, NY (NPI 1558005264).
Provider details
- NPI number
- 1558005264
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 766207 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Specialist174400000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 818 Ellicott StBuffalo, NY 14203-1021Phone: (785) 640-8252
Registry dates
- Enumerated
- 2022-04-27
- Last updated
- 2022-05-04
- Certified
- 2022-05-04
Frequently asked questions
- What is Maryanne Rutz's NPI number?
- Maryanne Rutz's National Provider Identifier (NPI) is 1558005264, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryanne Rutz's specialty?
- Maryanne Rutz is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maryanne Rutz located?
- Maryanne Rutz's practice location on file with NPPES is 2950 Elmwood Ave, Buffalo, NY 14217-1304.
- What is Maryanne Rutz's phone number?
- The practice phone number listed in the NPPES registry for Maryanne Rutz is (785) 640-8252.
- Does Maryanne Rutz accept Medicare?
- Maryanne Rutz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maryanne Rutz's NPI active?
- Yes — Maryanne Rutz's NPI (1558005264) is active in the NPPES registry as of the last update on 2022-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.