TIFFANY GUERRERO FNP-BC
NPI 1457850893
Nurse Practitioner - Family in Bronx, NY
About Tiffany Guerrero Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIFFANY GUERRERO FNP-BC (NPI 1457850893) is an individual family provider in Bronx, New York, licensed in New York (342879) and active in the NPI registry since February 2018. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 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
Tiffany Guerrero 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
2Medicare enrollment records show Tiffany Guerrero reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Elmhurst, NY 11373
- Reassigned Medicare billing, New York enrollment
- 16 clinicians in this Medicare group
Brooklyn, NY 11212
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Griffin Myers Medical PC
- 101 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 3
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 10469 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Tiffany Guerrero's NPI number?
The NPI number for Tiffany Guerrero is 1457850893. It was assigned to this individual provider in the NPPES registry on February 11, 2018.
Where is Tiffany Guerrero located?
Tiffany Guerrero practices at 2721 Bronxwood Ave, Bronx, NY 10469. The listed phone number is (718) 765-6350.
What is Tiffany Guerrero's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Tiffany Guerrero enrolled in Medicare?
Yes. Tiffany Guerrero 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 Tiffany Guerrero's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tiffany Guerrero reassigns Medicare benefits to 2 organizations: Queens Medical Office, P.C. (Elmhurst, NY) and Oak Street Health Of New York Medical Group PC (Brooklyn, 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 Tiffany Guerrero'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 Tiffany Guerrero was last updated on March 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Tiffany Guerrero, FNP-BC · NPI 1457850893
Family physician in Bronx, New York. Individual provider, active in the CMS NPPES registry since February 11, 2018.
## Identity
- **NPI:** 1457850893 (Entity type: Individual)
- **Enumerated:** February 11, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 342879 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2721 BRONXWOOD AVE, Bronx, NY 10469-3642
- **Phone:** (718) 765-6350 · **Fax:** (347) 736-0207
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Queens Medical Office, P.C. (NPI 1922017789, Elmhurst, NY); Oak Street Health Of New York Medical Group PC (NPI 1780209445, Brooklyn, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** March 7, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1457850893) · Data from the CMS NPPES public registry.