Nikhil Banerjee, M.D.
NPI 1932424850 · Gastroenterology Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nikhil Banerjee, M.D. is a Gastroenterology Physician provider in Saint Louis, MO (NPI 1932424850).
Provider details
- NPI number
- 1932424850
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 39347 (SC)
Specialties & taxonomies
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
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,116 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) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 208 | $239 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 166 | $87 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 147 | $86 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 94 | $122 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 70 | $130 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 489 | 451 |
| Omeprazole | 188 | 66 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 182 | 180 |
| Pantoprazole Sodium | 134 | 52 |
| Dicyclomine Hcl | 133 | 43 |
| Peg3350/Sod Sul/Nacl/Kcl/Asb/Cbrand: Plenvu | 115 | 115 |
| Diphenoxylate Hcl/Atropine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,087 across 160 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
Additional practice locations (1)
- 927 Broadway StQuincy, IL 62301-2719Phone: (217) 214-6230Fax: (217) 214-5854
Registry dates
- Enumerated
- 2010-04-03
- Last updated
- 2025-07-11
- Certified
- 2025-07-11
Frequently asked questions
- What is Nikhil Banerjee's NPI number?
- Nikhil Banerjee's National Provider Identifier (NPI) is 1932424850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nikhil Banerjee's specialty?
- Nikhil Banerjee is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Nikhil Banerjee located?
- Nikhil Banerjee's practice location on file with NPPES is 11525 Olde Cabin Rd, Saint Louis, MO 63141-7146.
- What is Nikhil Banerjee's phone number?
- The practice phone number listed in the NPPES registry for Nikhil Banerjee is (314) 997-0554.
- Does Nikhil Banerjee accept Medicare?
- Nikhil Banerjee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nikhil Banerjee's NPI active?
- Yes — Nikhil Banerjee's NPI (1932424850) is active in the NPPES registry as of the last update on 2025-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.