EILEEN FERMIN MD
NPI 1265553325
Internal Medicine - Geriatric Medicine in Sebastian, FL
About Eileen Fermin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EILEEN FERMIN MD (NPI 1265553325) is an individual geriatric medicine provider in Sebastian, Florida, licensed in Florida (ME 94980) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS, is affiliated with Cleveland Clinic Indian River Hospital, and is a graduate of Other (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Eileen Fermin Md 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 Eileen Fermin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sebastian, FL 32958
- Reassigned Medicare billing, Florida enrollment
- 3 clinicians in this Medicare group
Delray Beach, FL 33484
- Reassigned Medicare billing, Florida enrollment
- 7 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 9
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cleveland Clinic Indian River Hospital
Acute Care Hospitals · Vero Beach, FLSebastian River Medical Center
Acute Care Hospitals · Sebastian, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32958 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 15
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Eileen Fermin's NPI number?
The NPI number for Eileen Fermin is 1265553325. It was assigned to this individual provider in the NPPES registry on April 3, 2007.
Where is Eileen Fermin located?
Eileen Fermin practices at 1515 Us One Suite 204, Sebastian, FL 32958. The listed phone number is (772) 589-0300.
What is Eileen Fermin's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.
Is Eileen Fermin enrolled in Medicare?
Yes. Eileen Fermin 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 Eileen Fermin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eileen Fermin reassigns Medicare benefits to 2 organizations: Tuya PA (Sebastian, FL) and Geriatrics Of Boca Delray PA (Delray Beach, FL). 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 Eileen Fermin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Eileen Fermin affiliated with any hospitals?
According to CMS data, Eileen Fermin is affiliated with Cleveland Clinic Indian River Hospital and Sebastian River Medical Center.
When was this NPI record last updated?
The NPPES record for Eileen Fermin was last updated on March 25, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.