Massiel Grullon
NPI 1912248675 · Family Nurse Practitioner · Far Rockaway, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Massiel Grullon is a Family Nurse Practitioner provider in Far Rockaway, NY (NPI 1912248675).
Provider details
- NPI number
- 1912248675
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 337140 (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
13 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)
- 122 Maple AveWhite Plains, NY 10601-4706Phone: (914) 849-7205
Registry dates
- Enumerated
- 2013-03-06
- Last updated
- 2026-05-04
- Certified
- 2026-05-04
Frequently asked questions
- What is Massiel Grullon's NPI number?
- Massiel Grullon's National Provider Identifier (NPI) is 1912248675, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Massiel Grullon's specialty?
- Massiel Grullon is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Massiel Grullon located?
- Massiel Grullon's practice location on file with NPPES is 1612 Central Ave Ste 201, Far Rockaway, NY 11691-4002.
- What is Massiel Grullon's phone number?
- The practice phone number listed in the NPPES registry for Massiel Grullon is (248) 860-0211.
- Does Massiel Grullon accept Medicare?
- Massiel Grullon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Massiel Grullon's NPI active?
- Yes — Massiel Grullon's NPI (1912248675) is active in the NPPES registry as of the last update on 2026-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.