Ravi Singh, M.D.
NPI 1508880774 · Gastroenterology Physician · E Patchogue, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ravi Singh, M.D. is a Gastroenterology Physician provider in E Patchogue, NY (NPI 1508880774).
Provider details
- NPI number
- 1508880774
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 208778 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,547 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 476 | $105 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 368 | $148 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 186 | $152 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 149 | $131 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 110 | $195 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 498 | 186 |
| Pantoprazole Sodium | 351 | 142 |
| Dicyclomine Hcl | 172 | 71 |
| Famotidine | 94 | 43 |
| Linaclotidebrand: Linzess | 49 | 23 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 43 | 41 |
| Cholestyramine (with Sugar)brand: Cholestyramine | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$581 across 18 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
- 2006-07-27
- Last updated
- 2010-03-16
Frequently asked questions
- What is Ravi Singh's NPI number?
- Ravi Singh's National Provider Identifier (NPI) is 1508880774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ravi Singh's specialty?
- Ravi Singh is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Ravi Singh located?
- Ravi Singh's practice location on file with NPPES is 260 Patchogue Yaphank Rd, E Patchogue, NY 11772-4886.
- What is Ravi Singh's phone number?
- The practice phone number listed in the NPPES registry for Ravi Singh is (631) 289-0300.
- Does Ravi Singh accept Medicare?
- Ravi Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ravi Singh's NPI active?
- Yes — Ravi Singh's NPI (1508880774) is active in the NPPES registry as of the last update on 2010-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.