Rajeev Ramgopal, MD
NPI 1194080945 · Gastroenterology Physician · Chesterfield, MO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rajeev Ramgopal, MD is a Gastroenterology Physician provider in Chesterfield, MO (NPI 1194080945).
Provider details
- NPI number
- 1194080945
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2015009547 (MO)
Specialties & taxonomies
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
13 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
1,317 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 323 | $33 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 135 | $46 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 125 | $66 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 120 | $243 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 100 | $88 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 184 | 73 |
| Pantoprazole Sodium | 176 | 72 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 150 | 148 |
| Colestipol Hcl | 56 | 21 |
| Linaclotidebrand: Linzess | 47 | 13 |
| Famotidine | 43 | 21 |
| Ustekinumabbrand: Stelara | 41 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$124 across 5 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
- 2012-07-09
- Last updated
- 2025-11-20
- Certified
- 2025-11-20
Frequently asked questions
- What is Rajeev Ramgopal's NPI number?
- Rajeev Ramgopal's National Provider Identifier (NPI) is 1194080945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rajeev Ramgopal's specialty?
- Rajeev Ramgopal is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Rajeev Ramgopal located?
- Rajeev Ramgopal's practice location on file with NPPES is 121 Saint Lukes Center Dr Ste 406, Chesterfield, MO 63017-3519.
- What is Rajeev Ramgopal's phone number?
- The practice phone number listed in the NPPES registry for Rajeev Ramgopal is (314) 529-4900.
- Does Rajeev Ramgopal accept Medicare?
- Rajeev Ramgopal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rajeev Ramgopal's NPI active?
- Yes — Rajeev Ramgopal's NPI (1194080945) is active in the NPPES registry as of the last update on 2025-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.