JOHN ANGELO GIANGRECO FNP
NPI 1457841892
Nurse Practitioner - Family in Brooklyn, NY
About John Angelo Giangreco Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN ANGELO GIANGRECO FNP (NPI 1457841892) is an individual family provider in Brooklyn, New York, licensed in New York (342717) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2017).
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
John Angelo Giangreco 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
7Medicare enrollment records show John Giangreco reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brooklyn, NY 11229
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Robert Husney M.D.,p.C.
- 4 clinicians in this Medicare group
Brooklyn, NY 11205
- Reassigned Medicare billing, New York enrollment
- 73 clinicians in this Medicare group
New York, NY 10001
- Reassigned Medicare billing, New York enrollment
- 37 clinicians in this Medicare group
New York, NY 10001
- Reassigned Medicare billing, New York enrollment
- 23 clinicians in this Medicare group
New York, NY 10001
- Reassigned Medicare billing, New York enrollment
- 23 clinicians in this Medicare group
Spring Valley, NY 10977
- Reassigned Medicare billing, New York enrollment
- 69 clinicians in this Medicare group
Bohemia, NY 11716
- Reassigned Medicare billing, New York enrollment
- 754 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 8
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 11229 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 John Giangreco's NPI number?
The NPI number for John Giangreco is 1457841892. It was assigned to this individual provider in the NPPES registry on May 11, 2018.
Where is John Giangreco located?
John Giangreco practices at 2381 Ocean Ave Apt 1B, Brooklyn, NY 11229. The listed phone number is (917) 538-4717.
What is John Giangreco's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is John Giangreco enrolled in Medicare?
Yes. John Giangreco 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 John Giangreco's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Giangreco reassigns Medicare benefits to 7 organizations: Robert Husney MD, PC (Brooklyn, NY), Prominis Medical Services PC (Brooklyn, NY), Housecalls Medicine Ny PC (New York, NY), Housecalls Medicine Ny East PC (New York, NY), Housecalls Medicine Ny West PC (New York, NY) and 2 more organizations, 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 John Giangreco'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 John Giangreco was last updated on June 16, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# John Angelo Giangreco, FNP · NPI 1457841892
Family physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since May 11, 2018.
## Identity
- **NPI:** 1457841892 (Entity type: Individual)
- **Enumerated:** May 11, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 342717 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2381 OCEAN AVE APT 1B, Brooklyn, NY 11229-3546
- **Phone:** (917) 538-4717
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Robert Husney MD, PC (NPI 1821490822, Brooklyn, NY); Prominis Medical Services PC (NPI 1841323771, Brooklyn, NY); Housecalls Medicine Ny PC (NPI 1275290025, New York, NY); Housecalls Medicine Ny East PC (NPI 1982565685, New York, NY); Housecalls Medicine Ny West PC (NPI 1245191956, New York, NY); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** June 16, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1457841892) · Data from the CMS NPPES public registry.