Marissa Baker
NPI 1861226243 · Family Nurse Practitioner · Clifton Park, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Baker is a Family Nurse Practitioner provider in Clifton Park, NY (NPI 1861226243).
Provider details
- NPI number
- 1861226243
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 355394 (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
1 yr 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)
- 1700 Riverfront CtrAmsterdam, NY 12010-4620Phone: (518) 843-0020
Registry dates
- Enumerated
- 2024-08-28
- Last updated
- 2025-11-10
- Certified
- 2025-11-10
Frequently asked questions
- What is Marissa Baker's NPI number?
- Marissa Baker's National Provider Identifier (NPI) is 1861226243, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Baker's specialty?
- Marissa Baker is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Baker located?
- Marissa Baker's practice location on file with NPPES is 3 Crossings Blvd, Clifton Park, NY 12065.
- What is Marissa Baker's phone number?
- The practice phone number listed in the NPPES registry for Marissa Baker is (518) 831-4434.
- Does Marissa Baker accept Medicare?
- Marissa Baker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Baker's NPI active?
- Yes — Marissa Baker's NPI (1861226243) is active in the NPPES registry as of the last update on 2025-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.