GAVIN N SOMERSEL MD
NPI 1629158183
Obstetrics & Gynecology in Bronx, NY
About Gavin N Somersel Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GAVIN N SOMERSEL MD (NPI 1629158183) is an individual obstetrics & gynecology provider in Bronx, New York, licensed in New York (221027) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and is a graduate of State University Of New York At Buffalo School Of Medicine (1997).
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)
Gavin N Somersel Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Gavin Somersel 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Montefiore Medical Center
Acute Care Hospitals · Bronx, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10461 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BRONX, NY 10461
BRONX, NY 10461
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 Gavin Somersel's NPI number?
The NPI number for Gavin Somersel is 1629158183. It was assigned to this individual provider in the NPPES registry on October 17, 2006.
Where is Gavin Somersel located?
Gavin Somersel practices at Weiler - Dept. Of Obgyn 1825 Eastchester Road, Bronx, NY 10461. The listed phone number is (718) 904-2767.
What is Gavin Somersel's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Gavin Somersel enrolled in Medicare?
Yes. Gavin Somersel is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Gavin Somersel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gavin Somersel 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 Gavin Somersel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Gavin Somersel affiliated with any hospitals?
According to CMS data, Gavin Somersel is affiliated with Montefiore Medical Center.
When was this NPI record last updated?
The NPPES record for Gavin Somersel was last updated on January 16, 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.
# Gavin N Somersel, MD · NPI 1629158183
Obstetrics & Gynecology physician in Bronx, New York. Individual provider, active in the CMS NPPES registry since October 17, 2006.
## Identity
- **NPI:** 1629158183 (Entity type: Individual)
- **Enumerated:** October 17, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 221027 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** WEILER - DEPT. OF OBGYN, 1825 EASTCHESTER ROAD, Bronx, NY 10461
- **Phone:** (718) 904-2767
## 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:** State University Of New York At Buffalo School Of Medicine, class of 1997
## Record status
- **NPPES last updated:** January 16, 2008
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Source: [NPI Profile](https://npiprofile.com/npi/1629158183) · Data from the CMS NPPES public registry.