Ravi Ainapudi
NPI 1477551091 · Gastroenterology Physician · Smithtown, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ravi Ainapudi is a Gastroenterology Physician provider in Smithtown, NY (NPI 1477551091).
Provider details
- NPI number
- 1477551091
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 234383 (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
20 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
1,690 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 317 | $90 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 315 | $107 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 190 | $131 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 175 | $114 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 117 | $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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 403 | 153 |
| Famotidine | 156 | 65 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 140 | 139 |
| Omeprazole | 120 | 51 |
| Linaclotidebrand: Linzess | 102 | 43 |
| Cholestyramine (with Sugar)brand: Cholestyramine | 83 | 41 |
| Sucralfate | 55 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,316 across 89 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
- 2005-07-08
- Last updated
- 2007-12-10
Frequently asked questions
- What is Ravi Ainapudi's NPI number?
- Ravi Ainapudi's National Provider Identifier (NPI) is 1477551091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ravi Ainapudi's specialty?
- Ravi Ainapudi is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Ravi Ainapudi located?
- Ravi Ainapudi's practice location on file with NPPES is 317 Middle Country Rd, Smithtown, NY 11787-2818.
- What is Ravi Ainapudi's phone number?
- The practice phone number listed in the NPPES registry for Ravi Ainapudi is (631) 360-4000.
- Does Ravi Ainapudi accept Medicare?
- Ravi Ainapudi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ravi Ainapudi's NPI active?
- Yes — Ravi Ainapudi's NPI (1477551091) is active in the NPPES registry as of the last update on 2007-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.