Samuel Feldshon, MD
NPI 1861464547 · Gastroenterology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Feldshon, MD is a Gastroenterology Physician provider in New Haven, CT (NPI 1861464547).
Provider details
- NPI number
- 1861464547
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 40217 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
542 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 138 | $36 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 114 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 78 | $122 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 52 | $107 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 39 | $96 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 63 | 27 |
| Spironolactone | 44 | 15 |
| Ursodiol | 42 | 16 |
| Furosemide | 33 | 11 |
| Azathioprine | 28 | — |
| Carvedilol | 22 | — |
| Prednisone | 22 | — |
| Colestipol Hcl | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$92 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (4)
- 424 Savannah RdLewes, DE 19958-1462Phone: (302) 645-9325Fax: (302) 644-7162
- 33663 Bayview Medical Dr Unit 2Lewes, DE 19958-1663Phone: (302) 645-9325Fax: (302) 644-7162
- 489 State StBangor, ME 04401-6616Phone: (207) 973-7000
- 2550 University Ave WSuite 423 SouthSaint Paul, MN 55114-1052Phone: (612) 870-5557Fax: (612) 870-5857
Registry dates
- Enumerated
- 2006-02-06
- Last updated
- 2025-08-21
- Certified
- 2025-08-20
Frequently asked questions
- What is Samuel Feldshon's NPI number?
- Samuel Feldshon's National Provider Identifier (NPI) is 1861464547, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Feldshon's specialty?
- Samuel Feldshon is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Feldshon located?
- Samuel Feldshon's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Samuel Feldshon's phone number?
- The practice phone number listed in the NPPES registry for Samuel Feldshon is (203) 688-4242.
- Does Samuel Feldshon accept Medicare?
- Samuel Feldshon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Feldshon's NPI active?
- Yes — Samuel Feldshon's NPI (1861464547) is active in the NPPES registry as of the last update on 2025-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.