SAMUEL DAVID FELDSHON MD
NPI 1861464547
Internal Medicine - Gastroenterology in New Haven, CT
About Samuel David Feldshon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAMUEL DAVID FELDSHON MD (NPI 1861464547) is an individual gastroenterology provider in New Haven, Connecticut, licensed in Connecticut (76762) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (1976).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 4
Other Identifiers 2
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
Samuel David Feldshon 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
4Medicare enrollment records show Samuel Feldshon reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Haven, CT 06519
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 clinicians in this Medicare group
Lewes, DE 19958
- Reassigned Medicare billing, Delaware enrollment
- 382 clinicians in this Medicare group
Minneapolis, MN 55413
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: Mngi Digestive Health PA
- 322 clinicians in this Medicare group
Great Falls, MT 59405
- Reassigned Medicare billing, Montana enrollment
- 637 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 11
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06510 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
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 Samuel Feldshon's NPI number?
The NPI number for Samuel Feldshon is 1861464547. It was assigned to this individual provider in the NPPES registry on February 6, 2006. The provider is also known as David Feldshon MD.
Where is Samuel Feldshon located?
Samuel Feldshon practices at 20 York St, New Haven, CT 06510. The listed phone number is (203) 688-4242.
What is Samuel Feldshon's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Samuel Feldshon enrolled in Medicare?
Yes. Samuel Feldshon 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 Samuel Feldshon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Samuel Feldshon reassigns Medicare benefits to 4 organizations: Yale University (New Haven, CT), Beebe Physician Network, Inc. (Lewes, DE), Mngi Digestive Health, P.A. (Minneapolis, MN) and Benefis Hospitals, Inc. (Great Falls, MT). 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 Samuel Feldshon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Samuel Feldshon accept?
Health plans from Anthem Blue Cross and Blue Shield and HealthPartners list Samuel Feldshon 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 Samuel Feldshon was last updated on August 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Samuel David Feldshon, MD · NPI 1861464547
Gastroenterology physician in New Haven, Connecticut. Individual provider, active in the CMS NPPES registry since February 6, 2006.
## Identity
- **NPI:** 1861464547 (Entity type: Individual)
- **Enumerated:** February 6, 2006
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 76762 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 20 YORK ST, New Haven, CT 06510-3220
- **Phone:** (203) 688-4242
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Yale University (NPI 1124148887, New Haven, CT); Beebe Physician Network, Inc. (NPI 1730133992, Lewes, DE); Mngi Digestive Health, P.A. (NPI 1609804541, Minneapolis, MN); Benefis Hospitals, Inc. (NPI 1881650737, Great Falls, MT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albert Einstein College Of Medicine Of Yeshiva University, class of 1976
## Record status
- **NPPES last updated:** August 21, 2025
- **Other identifiers:** Medicaid C1-0027960 (DE); Medicaid 627518400 (MN)
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Source: [NPI Profile](https://npiprofile.com/npi/1861464547) · Data from the CMS NPPES public registry.