Sajidul Ansari, MD
NPI 1467541110 · Gastroenterology Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sajidul Ansari, MD is a Gastroenterology Physician provider in Saint Louis, MO (NPI 1467541110).
Provider details
- NPI number
- 1467541110
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2002009586 (MO)
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
442 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 80 | $121 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 63 | $164 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 62 | $115 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 56 | $237 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 40 | $8 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 126 | 46 |
| Omeprazole | 101 | 41 |
| Dicyclomine Hcl | 75 | 31 |
| Famotidine | 54 | 18 |
| Mesalamine | 38 | 16 |
| Colestipol Hcl | 23 | — |
| Linaclotidebrand: Linzess | 21 | — |
| Entecavir | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,507 across 150 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
- 2006-10-12
- Last updated
- 2022-08-03
- Certified
- 2022-08-03
Frequently asked questions
- What is Sajidul Ansari's NPI number?
- Sajidul Ansari's National Provider Identifier (NPI) is 1467541110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sajidul Ansari's specialty?
- Sajidul Ansari is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Sajidul Ansari located?
- Sajidul Ansari's practice location on file with NPPES is 3555 Sunset Office Dr Ste 107, Saint Louis, MO 63127-1045.
- What is Sajidul Ansari's phone number?
- The practice phone number listed in the NPPES registry for Sajidul Ansari is (314) 543-5200.
- Does Sajidul Ansari accept Medicare?
- Sajidul Ansari is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sajidul Ansari's NPI active?
- Yes — Sajidul Ansari's NPI (1467541110) is active in the NPPES registry as of the last update on 2022-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.