DR. FREDERICK F. GUIDA M.D.
NPI 1578547808
Anesthesiology in New Rochelle, NY
About Dr. Frederick F. Guida M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. FREDERICK F. GUIDA M.D. (NPI 1578547808) is an individual anesthesiology provider in New Rochelle, New York, licensed in New York (145445) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 8
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Frederick F. Guida M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Frederick Guida reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Harrison, NY 10528
- Reassigned Medicare billing, New York enrollment
- 59 clinicians in this Medicare group
Bronx, NY 10461
- Reassigned Medicare billing, New York enrollment
- 39 clinicians in this Medicare group
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 clinicians in this Medicare group
Hartsdale, NY 10530
- Reassigned Medicare billing, New York enrollment
- 142 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.
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.
NEW ROCHELLE, NY 10801
NEW ROCHELLE, NY 10801
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 Frederick Guida's NPI number?
The NPI number for Frederick Guida is 1578547808. It was assigned to this individual provider in the NPPES registry on November 30, 2005.
Where is Frederick Guida located?
Frederick Guida practices at 10 Commerce Dr, New Rochelle, NY 10801. The listed phone number is (914) 637-3510.
What is Frederick Guida's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Frederick Guida enrolled in Medicare?
Yes. Frederick Guida is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Frederick Guida's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Frederick Guida reassigns Medicare benefits to 4 organizations: Resource Anesthesiology Associates,pc (Harrison, NY), New York Gi Center LLC (Bronx, NY), Montefiore Medical Center (Bronx, NY) and Singular Anesthesia Services, PLLC (Hartsdale, 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 Frederick Guida'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 Frederick Guida was last updated on January 6, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.