DENISE J. GIACCIO FNP
NPI 1902574726
Nurse Practitioner - Family in Tarrytown, NY
About Denise J. Giaccio Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DENISE J. GIACCIO FNP (NPI 1902574726) is an individual family provider in Tarrytown, New York, licensed in New York (F346951-01) and active in the NPI registry since September 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
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
Denise J. Giaccio 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
3Medicare enrollment records show Denise Giaccio reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New City, NY 10956
- Reassigned Medicare billing, New York enrollment
- 19 clinicians in this Medicare group
New City, NY 10956
- Reassigned Medicare billing, New York enrollment
- 13 clinicians in this Medicare group
New City, NY 10956
- Reassigned Medicare billing, New York enrollment
- 12 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.
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 Denise Giaccio's NPI number?
The NPI number for Denise Giaccio is 1902574726. It was assigned to this individual provider in the NPPES registry on September 6, 2021.
Where is Denise Giaccio located?
Denise Giaccio practices at 402 Watch Hill Dr, Tarrytown, NY 10591. The listed phone number is (914) 746-2266.
What is Denise Giaccio's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Denise Giaccio enrolled in Medicare?
Yes. Denise Giaccio 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 Denise Giaccio's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Denise Giaccio reassigns Medicare benefits to 3 organizations: Patriot Medical (New City, NY), Patriot Medical Nyc PC (New City, NY) and Patriot Medical Wound Health PC (New City, 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 Denise Giaccio'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 Denise Giaccio was last updated on June 26, 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.
# Denise J. Giaccio, FNP · NPI 1902574726
Family physician in Tarrytown, New York. Individual provider, active in the CMS NPPES registry since September 6, 2021.
## Identity
- **NPI:** 1902574726 (Entity type: Individual)
- **Enumerated:** September 6, 2021
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** F346951-01 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 402 WATCH HILL DR, Tarrytown, NY 10591-5034
- **Phone:** (914) 746-2266
## 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): Patriot Medical (NPI 1952946931, New City, NY); Patriot Medical Nyc PC (NPI 1083454870, New City, NY); Patriot Medical Wound Health PC (NPI 1174300941, New City, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** June 26, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1902574726) · Data from the CMS NPPES public registry.