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SAMUEL DAVID FELDSHON MD
NPI 1861464547
Internal Medicine - Gastroenterology in New Haven, CT

Active since February 06, 2006PECOS EnrolledAccepts Medicare Assignment
20 YORK ST, NEW HAVEN, CT 06510(203) 688-4242 Get Directions Write a Review

NPPES record last updated: August 21, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Sep 24, 2024, Apr 9, 2024 (2 updates tracked since 2024).

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

NPI1861464547
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameSAMUEL DAVID FELDSHONCredential: MD
Location Address20 YORK STNew Haven, CT 06510-3220
Mailing Address20 York StNew Haven, CT 06510-3220
Phone(203) 688-4242
Sole ProprietorNo
Medical School CMSAlbert Einstein College Of Medicine Of Yeshiva UniversityGraduated 1976
Enumeration DateFebruary 6, 2006
Last NPPES UpdateAugust 21, 20252 updates tracked since enumeration
NPPES CertifiedAugust 20, 2025
✔ NPI 1861464547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses✔ Licensed in CT · 76762✔ Licensed in MN · 40217✔ Licensed in DE · C1-0027960✔ Licensed in MT · 131408
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

20 YORK ST, New Haven, CT 06510
Open in Google Maps ↗

Other Names 1

Other Name (5)David Feldshon Md

Secondary Practice Locations 4

Location 12550 University Ave W, Suite 423 SouthSaint Paul, MN 55114-1052 · Phone (612) 870-5557 · Fax (612) 870-5857
Location 233663 Bayview Medical Dr Unit 2Lewes, DE 19958-1663 · Phone (302) 645-9325 · Fax (302) 644-7162
Location 3489 State StBangor, ME 04401-6616 · Phone (207) 973-7000
Location 4424 Savannah RdLewes, DE 19958-1462 · Phone (302) 645-9325 · Fax (302) 644-7162

Other Identifiers 2

MedicaidC1-0027960DE
Medicaid627518400MN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next, HealthPartners, Highmark Blue Cross Blue Shield Delaware and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

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.

PECOS PAC ID3375531619
PECOS Enrollment IDI20100615000942, I20240321003684, I20250411002870
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
138 services51 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
114 services68 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
78 services68 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
52 services51 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
39 services39 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
30 services30 patients

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.

New Patient
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

MELIH ARICI MD
Radiology (Diagnostic Radiology)
20 YORK ST, YALE NEW HAVEN HOSPITAL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 785-7998
DAVID CHRISTOPHER CONE MD
Emergency Medicine
20 YORK ST, YNHH SOUTH PAVILION 218
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2222
KEVIN JOHN BURNS PA C
Physician Assistant
20 YORK ST, YALE NEW HAVEN HOSPITAL SOUTH PAVILION 218
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2222
MAURICE J MAHONEY MD
Medical Genetics (Clinical Genetics (M.D.))
20 YORK ST, YALE CHILDREN'S HOSPITAL, WEST PAVILION, 2ND FLOOR
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 785-2660
MARGRETTA R SEASHORE MD
Medical Genetics (Clinical Genetics (M.D.))
20 YORK ST, CHILDREN'S HOSPITAL AT YALE, WEST PAVILION, 2ND FLOOR
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 785-2660
PAUL HENRI DESAN MD
Psychiatry & Neurology (Psychiatry)
20 YORK ST
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2619
LIVA ANDREJEVA-WRIGHT MD
Radiology (Diagnostic Radiology)
20 YORK ST, YALE NEW HAVEN HOSPITAL-SOUTH PAVILLION-2ND FL
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2433
KELLY ANNETTE MARTENS PA C
Physician Assistant
20 YORK ST, YALE NEW HAVEN HOSPTIAL EMERGENCY DEPARTMENT
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2222

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.

What insurance does Samuel Feldshon accept?

Health plans from AmeriHealth Caritas Next, HealthPartners, Highmark Blue Cross Blue Shield Delaware and Medica 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 with the weekly NPPES data releases published by CMS.