DR. REBECCA BROOKE GILSON M.D.
NPI 1477874014
Emergency Medicine in Potsdam, NY
About Dr. Rebecca Brooke Gilson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. REBECCA BROOKE GILSON M.D. (NPI 1477874014) is an individual emergency medicine provider in Potsdam, New York, licensed in New York (307296) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, is affiliated with Roosevelt General Hospital, and maintains a secondary practice location in Redmond.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Dr. Rebecca Brooke Gilson M.d. 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
10Medicare enrollment records show Rebecca Gilson reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Potsdam, NY 13676
- Reassigned Medicare billing, New York enrollment
- 414 clinicians in this Medicare group
Massena, NY 13662
- Reassigned Medicare billing, New York enrollment
- 176 clinicians in this Medicare group
Gouverneur, NY 13642
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1629409925 (New York)
- 143 clinicians in this Medicare group
Geneva, NY 14456
- Reassigned Medicare billing, New York enrollment
- 148 clinicians in this Medicare group
Geneva, NY 14456
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Western New York Medical Practice PC
- 1,030 clinicians in this Medicare group
Penn Yan, NY 14527
- Reassigned Medicare billing, New York enrollment
- 113 clinicians in this Medicare group
Crossett, AR 71635
- Reassigned Medicare billing, New Mexico enrollment
- 114 clinicians in this Medicare group
Many, LA 71449
- Reassigned Medicare billing, New Mexico enrollment
- 152 clinicians in this Medicare group
Grants, NM 87020
- Reassigned Medicare billing, New Mexico enrollment
- 123 clinicians in this Medicare group
Las Cruces, NM 88011
- Reassigned Medicare billing, New Mexico enrollment
- 183 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Roosevelt General Hospital
Acute Care Hospitals · Portales, NMGila Regional Medical Center
Critical Access Hospitals · Silver City, NMGouverneur Hospital
Critical Access Hospitals · Gouverneur, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 13676 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Rebecca Gilson's NPI number?
The NPI number for Rebecca Gilson is 1477874014. It was assigned to this individual provider in the NPPES registry on June 17, 2010.
Where is Rebecca Gilson located?
Rebecca Gilson practices at 50 Leroy St, Potsdam, NY 13676. The listed phone number is (315) 265-3300.
What is Rebecca Gilson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Rebecca Gilson enrolled in Medicare?
Yes. Rebecca Gilson 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 Rebecca Gilson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rebecca Gilson reassigns Medicare benefits to 10 organizations: Canton-Potsdam Hospital (Potsdam, NY), Massena Hospital Inc (Massena, NY), Gouverneur Hospital (Gouverneur, NY), Geneva General Hospital, Inc (Geneva, NY), Western New York Medical Practice, P.C. (Geneva, NY) and 5 more organizations, listed in the Medicare section above. 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 Rebecca Gilson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Rebecca Gilson affiliated with any hospitals?
According to CMS data, Rebecca Gilson is affiliated with Roosevelt General Hospital, Gila Regional Medical Center and Gouverneur Hospital.
When was this NPI record last updated?
The NPPES record for Rebecca Gilson was last updated on March 31, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Rebecca Brooke Gilson, M.D. · NPI 1477874014
Emergency Medicine physician in Potsdam, New York. Individual provider, active in the CMS NPPES registry since June 17, 2010.
## Identity
- **NPI:** 1477874014 (Entity type: Individual)
- **Enumerated:** June 17, 2010
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 307296 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 50 LEROY ST, Potsdam, NY 13676-1786
- **Phone:** (315) 265-3300
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): Canton-Potsdam Hospital (NPI 1568548782, Potsdam, NY); Massena Hospital Inc (NPI 1972604460, Massena, NY); Gouverneur Hospital (NPI 1295156412, Gouverneur, NY); Geneva General Hospital, Inc (NPI 1487797080, Geneva, NY); Western New York Medical Practice, P.C. (NPI 1326446485, Geneva, NY); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** March 31, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1477874014) · Data from the CMS NPPES public registry.