MRS. DARCY GRAE LEON RN, PMHNP
NPI 1306252556
Nurse Practitioner - Psychiatric/Mental Health in Tarrytown, NY
About Mrs. Darcy Grae Leon Rn, Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. DARCY GRAE LEON RN, PMHNP (NPI 1306252556) is an individual psychiatric/mental health provider in Tarrytown, New York, licensed in New York (401918) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses 2
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. Darcy Grae Leon Rn, Pmhnp 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
3Medicare enrollment records show Darcy Leon reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
White Plains, NY 10605
- Reassigned Medicare billing, New York enrollment
- 42 clinicians in this Medicare group
Harrison, NY 10528
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: St Joseph's Hospital Yonkers
- 233 clinicians in this Medicare group
Carmel, NY 10512
- Reassigned Medicare billing, New York enrollment
- 296 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 10591 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TARRYTOWN, NY 10591
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 Darcy Leon's NPI number?
The NPI number for Darcy Leon is 1306252556. It was assigned to this individual provider in the NPPES registry on July 9, 2014.
Where is Darcy Leon located?
Darcy Leon practices at 560 White Plains Rd Ste 215, Tarrytown, NY 10591. The listed phone number is (914) 359-5841.
What is Darcy Leon's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Darcy Leon enrolled in Medicare?
Yes. Darcy 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 Darcy Leon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Darcy Leon reassigns Medicare benefits to 3 organizations: The Winifred Masterson Burke Rehabilitation Hospital (White Plains, NY), St.Vincent' Hospital Westchester Psych (Harrison, NY) and Carmel Psychological Health, PC (Carmel, 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 Darcy 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 Darcy Leon was last updated on July 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Mrs. Darcy Grae Leon, RN, PMHNP · NPI 1306252556
Psychiatric/Mental Health physician in Tarrytown, New York. Individual provider, active in the CMS NPPES registry since July 9, 2014.
## Identity
- **NPI:** 1306252556 (Entity type: Individual)
- **Enumerated:** July 9, 2014
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 401918 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 560 WHITE PLAINS RD STE 215, Tarrytown, NY 10591-5178
- **Phone:** (914) 359-5841
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): The Winifred Masterson Burke Rehabilitation Hospital (NPI 1083797393, White Plains, NY); St.Vincent' Hospital Westchester Psych (NPI 1932400140, Harrison, NY); Carmel Psychological Health, PC (NPI 1720194335, Carmel, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** July 24, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1306252556) · Data from the CMS NPPES public registry.