Marissa Moncayo
NPI 1518545888 · Nurse Practitioner · Falls Church, VA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Moncayo is a Nurse Practitioner provider in Falls Church, VA (NPI 1518545888).
Provider details
- NPI number
- 1518545888
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 901370 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-03-30
- Last updated
- 2023-03-28
- Certified
- 2023-03-28
Frequently asked questions
- What is Marissa Moncayo's NPI number?
- Marissa Moncayo's National Provider Identifier (NPI) is 1518545888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Moncayo's specialty?
- Marissa Moncayo is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Moncayo located?
- Marissa Moncayo's practice location on file with NPPES is 3300 Gallows Rd, Falls Church, VA 22042-3307.
- What is Marissa Moncayo's phone number?
- The practice phone number listed in the NPPES registry for Marissa Moncayo is (979) 308-5541.
- Does Marissa Moncayo accept Medicare?
- Marissa Moncayo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Moncayo's NPI active?
- Yes — Marissa Moncayo's NPI (1518545888) is active in the NPPES registry as of the last update on 2023-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.