GEOFFREY WILLIAM FISHER DO
NPI 1023558111
Emergency Medicine in Springfield, MA
About Geoffrey William Fisher Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GEOFFREY WILLIAM FISHER DO (NPI 1023558111) is an individual emergency medicine provider in Springfield, Massachusetts, licensed in Massachusetts (294394) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS and is a graduate of University Of New England, College Of Osteo Medicine (2017).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Geoffrey William Fisher Do 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 Reassignment
Medicare enrollment records show Geoffrey Fisher reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stafford Springs, CT 06076
- Reassigned Medicare billing, Connecticut enrollment
- 100 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01199 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Geoffrey Fisher's NPI number?
The NPI number for Geoffrey Fisher is 1023558111. It was assigned to this individual provider in the NPPES registry on March 8, 2017.
Where is Geoffrey Fisher located?
Geoffrey Fisher practices at 759 Chestnut St Ste 2570, Springfield, MA 01199. The listed phone number is (413) 794-4373.
What is Geoffrey Fisher's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Geoffrey Fisher enrolled in Medicare?
Yes. Geoffrey Fisher 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 organization bills Medicare for Geoffrey Fisher's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Geoffrey Fisher reassigns Medicare benefits to Cep America LLC (Stafford Springs, CT). 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 Geoffrey Fisher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Geoffrey Fisher accept?
Health plans from WellSense Health Plan list Geoffrey Fisher as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Geoffrey Fisher was last updated on August 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Geoffrey William Fisher, DO · NPI 1023558111
Emergency Medicine physician in Springfield, Massachusetts. Individual provider, active in the CMS NPPES registry since March 8, 2017.
## Identity
- **NPI:** 1023558111 (Entity type: Individual)
- **Enumerated:** March 8, 2017
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 294394 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 759 CHESTNUT ST STE 2570, Springfield, MA 01199-5438
- **Phone:** (413) 794-4373
## 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:** Cep America LLC (NPI 1427853936, Stafford Springs, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of New England, College Of Osteo Medicine, class of 2017
## Record status
- **NPPES last updated:** August 1, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1023558111) · Data from the CMS NPPES public registry.