MRS. NAMYSHAYE O. PERRIER-DIAZ FNP
NPI 1548593163
Nurse Practitioner - Family in New York, NY
About Mrs. Namyshaye O. Perrier-diaz Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. NAMYSHAYE O. PERRIER-DIAZ FNP (NPI 1548593163) is an individual family provider in New York, New York, licensed in New Jersey (26NJ15024900) and active in the NPI registry since September 2009. She is enrolled in Medicare PECOS, maintains a secondary practice location in Jersey City, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Mrs. Namyshaye O. Perrier-diaz Fnp 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
6Medicare enrollment records show Namyshaye Perrier-diaz reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10002
- Reassigned Medicare billing, New York enrollment
- 1,615 clinicians in this Medicare group
Middle Village, NY 11379
- Reassigned Medicare billing, New York enrollment
- 69 clinicians in this Medicare group
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 2,094 clinicians in this Medicare group
Bronx, NY 10451
- Reassigned Medicare billing, New York enrollment
- 971 clinicians in this Medicare group
Livingston, NJ 07039
- Reassigned Medicare billing, New Jersey enrollment
- 1,913 clinicians in this Medicare group
Somerset, NJ 08873
- Reassigned Medicare billing, New Jersey enrollment
- 1,557 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10016 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
NEW YORK, NY 10016
NEW YORK, NY 10016
NEW YORK, NY 10016
NEW YORK, NY 10016
NEW YORK, NY 10016
NEW YORK, NY 10016
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 Namyshaye Perrier-diaz's NPI number?
The NPI number for Namyshaye Perrier-diaz is 1548593163. It was assigned to this individual provider in the NPPES registry on September 14, 2009.
Where is Namyshaye Perrier-diaz located?
Namyshaye Perrier-diaz practices at 462 First Avenue Bellevue Hospital Center, New York, NY 10016. The listed phone number is (212) 562-6561.
What is Namyshaye Perrier-diaz's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Namyshaye Perrier-diaz enrolled in Medicare?
Yes. Namyshaye Perrier-diaz 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 Namyshaye Perrier-diaz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Namyshaye Perrier-diaz reassigns Medicare benefits to 6 organizations: New York City Health And Hospitals Corporation (New York, NY), Josef Schenker MD PC (Middle Village, NY), Physician Affiliate Group Of New York PC (New York, NY), Downtown Bronx Medical Associates PC (Bronx, NY), Rwjbh Observation Associates LLC (Livingston, NJ) and 1 more organization, listed in the Medicare section above. 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 Namyshaye Perrier-diaz'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 Namyshaye Perrier-diaz was last updated on April 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Mrs. Namyshaye O. Perrier-Diaz, FNP · NPI 1548593163
Family physician in New York, New York. Individual provider, active in the CMS NPPES registry since September 14, 2009.
## Identity
- **NPI:** 1548593163 (Entity type: Individual)
- **Enumerated:** September 14, 2009
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 26NJ15024900 (New Jersey)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 462 FIRST AVENUE, BELLEVUE HOSPITAL CENTER, New York, NY 10016-9196
- **Phone:** (212) 562-6561
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): New York City Health And Hospitals Corporation (NPI 1497859573, New York, NY); Josef Schenker MD PC (NPI 1275936932, Middle Village, NY); Physician Affiliate Group Of New York PC (NPI 1013375526, New York, NY); Downtown Bronx Medical Associates PC (NPI 1689618407, Bronx, NY); Rwjbh Observation Associates LLC (NPI 1760095806, Livingston, NJ); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** April 24, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1548593163) · Data from the CMS NPPES public registry.