Vennisvasanth Lourdusamy, M.D.
NPI 1871973529 · Gastroenterology Physician · Milford, DE
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vennisvasanth Lourdusamy, M.D. is a Gastroenterology Physician provider in Milford, DE (NPI 1871973529).
Provider details
- NPI number
- 1871973529
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C1-0026019 (DE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
685 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 79 | $127 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 78 | $89 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 77 | $229 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 74 | $64 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 57 | $101 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 129 | 53 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 129 | 127 |
| Linaclotidebrand: Linzess | 45 | 17 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 41 | 36 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 26 | 25 |
| Omeprazole | 24 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-08
- Last updated
- 2023-08-02
- Certified
- 2023-07-31
Frequently asked questions
- What is Vennisvasanth Lourdusamy's NPI number?
- Vennisvasanth Lourdusamy's National Provider Identifier (NPI) is 1871973529, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vennisvasanth Lourdusamy's specialty?
- Vennisvasanth Lourdusamy is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Vennisvasanth Lourdusamy located?
- Vennisvasanth Lourdusamy's practice location on file with NPPES is 100 Wellness Way, Milford, DE 19963-4364.
- What is Vennisvasanth Lourdusamy's phone number?
- The practice phone number listed in the NPPES registry for Vennisvasanth Lourdusamy is (302) 393-5006.
- Does Vennisvasanth Lourdusamy accept Medicare?
- Vennisvasanth Lourdusamy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vennisvasanth Lourdusamy's NPI active?
- Yes — Vennisvasanth Lourdusamy's NPI (1871973529) is active in the NPPES registry as of the last update on 2023-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.