Marcy Mason, NP
NPI 1285001404 · Adult Health Nurse Practitioner · Rochester, NY
Marcy Mason, NP is a Adult Health Nurse Practitioner provider in Rochester, NY (NPI 1285001404).
Provider details
- NPI number
- 1285001404
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 307293 (NY)
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
10 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
- 2015-08-24
- Last updated
- 2015-08-24
Frequently asked questions
- What is Marcy Mason's NPI number?
- Marcy Mason's National Provider Identifier (NPI) is 1285001404, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcy Mason's specialty?
- Marcy Mason is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marcy Mason located?
- Marcy Mason's practice location on file with NPPES is 601 Elmwood Ave, Rochester, NY 14642-0001.
- What is Marcy Mason's phone number?
- The practice phone number listed in the NPPES registry for Marcy Mason is (585) 275-1218.
- Is Marcy Mason's NPI active?
- Yes — Marcy Mason's NPI (1285001404) is active in the NPPES registry as of the last update on 2015-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.