Margaret Mayer, NP
NPI 1124436506 · Family Nurse Practitioner · Orchard Park, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Mayer, NP is a Family Nurse Practitioner provider in Orchard Park, NY (NPI 1124436506).
Provider details
- NPI number
- 1124436506
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- R220990 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
11 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
- 2014-07-29
- Last updated
- 2021-08-17
- Certified
- 2021-08-17
Frequently asked questions
- What is Margaret Mayer's NPI number?
- Margaret Mayer's National Provider Identifier (NPI) is 1124436506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Mayer's specialty?
- Margaret Mayer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Mayer located?
- Margaret Mayer's practice location on file with NPPES is 30 Carriage Dr Apt 3, Orchard Park, NY 14127-1832.
- What is Margaret Mayer's phone number?
- The practice phone number listed in the NPPES registry for Margaret Mayer is (716) 803-5088.
- Does Margaret Mayer accept Medicare?
- Margaret Mayer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Mayer's NPI active?
- Yes — Margaret Mayer's NPI (1124436506) is active in the NPPES registry as of the last update on 2021-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.