CRYSTAL KAY FNP-BC
NPI 1952934754
Nurse Practitioner - Family in Bronx, NY
About Crystal Kay Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CRYSTAL KAY FNP-BC (NPI 1952934754) is an individual family provider in Bronx, New York, licensed in New York (345591) and active in the NPI registry since February 2020. She is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and maintains a secondary practice location in Bronxville.
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
Crystal Kay Fnp-bc 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
4Medicare enrollment records show Crystal Kay reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- 3,922 clinicians in this Medicare group
Bronxville, NY 10708
- Reassigned Medicare billing, New York enrollment
- 531 clinicians in this Medicare group
Yonkers, NY 10701
- Reassigned Medicare billing, New York enrollment
- 130 clinicians in this Medicare group
Wappingers Falls, NY 12590
- Reassigned Medicare billing, New York enrollment
- 41 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
New York-Presbyterian Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10461 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.
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 Crystal Kay's NPI number?
The NPI number for Crystal Kay is 1952934754. It was assigned to this individual provider in the NPPES registry on February 20, 2020.
Where is Crystal Kay located?
Crystal Kay practices at 1400 Pelham Pkwy S Rm 10n10, Bronx, NY 10461. The listed phone number is (718) 918-3415.
What is Crystal Kay's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Crystal Kay enrolled in Medicare?
Yes. Crystal Kay 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 Crystal Kay's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Crystal Kay reassigns Medicare benefits to 4 organizations: Trustees Of Columbia University In The City Of New York (New York, NY), Lawrence Medical Associates, PC (Bronxville, NY), Symphony Medical PC (Yonkers, NY) and Ashraf Medical Group PLLC (Wappingers Falls, 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 Crystal Kay's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Crystal Kay affiliated with any hospitals?
According to CMS data, Crystal Kay is affiliated with New York-Presbyterian Hospital.
When was this NPI record last updated?
The NPPES record for Crystal Kay was last updated on September 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Crystal Kay, FNP-BC · NPI 1952934754
Family physician in Bronx, New York. Individual provider, active in the CMS NPPES registry since February 20, 2020.
## Identity
- **NPI:** 1952934754 (Entity type: Individual)
- **Enumerated:** February 20, 2020
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 345591 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1400 PELHAM PKWY S RM 10N10, Bronx, NY 10461-1197
- **Phone:** (718) 918-3415
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Trustees Of Columbia University In The City Of New York (NPI 1508266347, New York, NY); Lawrence Medical Associates, PC (NPI 1497260806, Bronxville, NY); Symphony Medical PC (NPI 1043735137, Yonkers, NY); Ashraf Medical Group PLLC (NPI 1821387382, Wappingers Falls, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** September 26, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1952934754) · Data from the CMS NPPES public registry.