SEBASTIAN JOSEPH GERACI DO
NPI 1477297448
Student in an Organized Health Care Education/Training Program in Hartsdale, NY
About Sebastian Joseph Geraci Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEBASTIAN JOSEPH GERACI DO (NPI 1477297448) is an individual student in an organized health care education/training program in Hartsdale, New York and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2022).
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 (PECOS)
Sebastian Joseph Geraci Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sebastian Geraci reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 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.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HARTSDALE, NY 10530
HARTSDALE, NY 10530
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 Sebastian Geraci's NPI number?
The NPI number for Sebastian Geraci is 1477297448. It was assigned to this individual provider in the NPPES registry on April 25, 2022.
Where is Sebastian Geraci located?
Sebastian Geraci practices at 141 S Central Ave Ste 201, Hartsdale, NY 10530. The listed phone number is (914) 997-1060.
What is Sebastian Geraci's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Sebastian Geraci enrolled in Medicare?
Yes. Sebastian Geraci is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sebastian Geraci's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sebastian Geraci reassigns Medicare benefits to Montefiore Medical Center (Bronx, NY). The 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 Sebastian Geraci'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 Sebastian Geraci was last updated on June 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Sebastian Joseph Geraci, DO · NPI 1477297448
Student in an Organized Health Care Education/Training Program provider in Hartsdale, New York. Individual provider, active in the CMS NPPES registry since April 25, 2022.
## Identity
- **NPI:** 1477297448 (Entity type: Individual)
- **Enumerated:** April 25, 2022
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 141 S CENTRAL AVE STE 201, Hartsdale, NY 10530-2337
- **Phone:** (914) 997-1060
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Montefiore Medical Center (NPI 1063525152, Bronx, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** June 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1477297448) · Data from the CMS NPPES public registry.