ROSALYNN DE LEON
NPI 1306204987
Nurse Practitioner - Family in Brooklyn, NY
About Rosalynn De Leon NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROSALYNN DE LEON (NPI 1306204987) is an individual family provider in Brooklyn, New York, licensed in New York (339679) and active in the NPI registry since February 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Rosalynn De Leon is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Rosalynn De Leon reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brooklyn, NY 11212
- Reassigned Medicare billing, New York enrollment
- 73 clinicians in this Medicare group
Brooklyn, NY 11219
- Reassigned Medicare billing, New York enrollment
- 1,177 clinicians in this Medicare group
New York, NY 10016
- Reassigned Medicare billing, New York enrollment
- 616 clinicians in this Medicare group
New York, NY 10017
- Reassigned Medicare billing, New York enrollment
- 163 clinicians in this Medicare group
Pittsford, NY 14534
- Reassigned Medicare billing, New York enrollment
- 108 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11212 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BROOKLYN, NY 11212
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Rosalynn De Leon's NPI number?
The NPI number for Rosalynn De Leon is 1306204987. It was assigned to this individual provider in the NPPES registry on February 10, 2016.
Where is Rosalynn De Leon located?
Rosalynn De Leon practices at 1797 Pitkin Ave, Brooklyn, NY 11212. The listed phone number is (718) 971-1944.
What is Rosalynn De Leon's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Rosalynn De Leon enrolled in Medicare?
Yes. Rosalynn De Leon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Rosalynn De Leon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rosalynn De Leon reassigns Medicare benefits to 5 organizations: Doral Medical And Multi Specialty Facility LLC (Brooklyn, NY), Maimonides Faculty Practice Plan (Brooklyn, NY), Nyu Langone Hospitals (New York, NY), Premier Healthcare, Inc. (New York, NY) and Midtown East Medical Services, PC (Pittsford, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Rosalynn De Leon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Rosalynn De Leon was last updated on April 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Rosalynn De Leon · NPI 1306204987
Family physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since February 10, 2016.
## Identity
- **NPI:** 1306204987 (Entity type: Individual)
- **Enumerated:** February 10, 2016
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 339679 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1797 PITKIN AVE, Brooklyn, NY 11212-7839
- **Phone:** (718) 971-1944 · **Fax:** (718) 971-1945
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Doral Medical And Multi Specialty Facility LLC (NPI 1144693607, Brooklyn, NY); Maimonides Faculty Practice Plan (NPI 1053344846, Brooklyn, NY); Nyu Langone Hospitals (NPI 1790975944, New York, NY); Premier Healthcare, Inc. (NPI 1760436190, New York, NY); Midtown East Medical Services, PC (NPI 1801292800, Pittsford, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** April 23, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1306204987) · Data from the CMS NPPES public registry.