Stephen Siegel, M.D.
NPI 1871591560 · Gastroenterology Physician · Great Neck, NY
Stephen Siegel, M.D. is a Gastroenterology Physician provider in Great Neck, NY (NPI 1871591560).
Provider details
- NPI number
- 1871591560
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 119518 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
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 |
|---|---|---|
| Dexlansoprazolebrand: Dexlansoprazole Dr | 89 | 16 |
| Omeprazole | 83 | 17 |
| Pantoprazole Sodium | 66 | 21 |
| Famotidine | 61 | 17 |
| Mesalaminebrand: Mesalamine Er | 47 | — |
| Desipramine Hcl | 46 | 11 |
| Dexlansoprazolebrand: Dexilant | 36 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,330 across 65 records (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
Registry dates
- Enumerated
- 2005-07-07
- Last updated
- 2009-12-16
Frequently asked questions
- What is Stephen Siegel's NPI number?
- Stephen Siegel's National Provider Identifier (NPI) is 1871591560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Siegel's specialty?
- Stephen Siegel is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Siegel located?
- Stephen Siegel's practice location on file with NPPES is 310 E Shore Rd, Great Neck, NY 11023-2432.
- What is Stephen Siegel's phone number?
- The practice phone number listed in the NPPES registry for Stephen Siegel is (516) 487-7677.
- Is Stephen Siegel's NPI active?
- Yes — Stephen Siegel's NPI (1871591560) is active in the NPPES registry as of the last update on 2009-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.