TAINA KETSY GUILLAUME FNP-BC
NPI 1659245777
Family Medicine in Valley Stream, NY
About Taina Ketsy Guillaume Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAINA KETSY GUILLAUME FNP-BC (NPI 1659245777) is an individual family medicine provider in Valley Stream, New York, licensed in New York (F356086-01) and active in the NPI registry since October 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Taina Ketsy Guillaume 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11580 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VALLEY STREAM, NY 11580
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 Taina Guillaume's NPI number?
The NPI number for Taina Guillaume is 1659245777. It was assigned to this individual provider in the NPPES registry on October 1, 2025.
Where is Taina Guillaume located?
Taina Guillaume practices at 900 Franklin Ave, Valley Stream, NY 11580. The listed phone number is (516) 256-6600.
What is Taina Guillaume's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Taina Guillaume enrolled in Medicare?
Yes. Taina Guillaume 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.
When was this NPI record last updated?
The NPPES record for Taina Guillaume was last updated on October 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Taina Ketsy Guillaume, FNP-BC · NPI 1659245777
Family Medicine physician in Valley Stream, New York. Individual provider, active in the CMS NPPES registry since October 1, 2025.
## Identity
- **NPI:** 1659245777 (Entity type: Individual)
- **Enumerated:** October 1, 2025
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** F356086-01 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 900 FRANKLIN AVE, Valley Stream, NY 11580-2145
- **Phone:** (516) 256-6600
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** October 1, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1659245777) · Data from the CMS NPPES public registry.