Sajidul H. Ansari, MD
Gastroenterology Physician · Saint Louis, MO
Sajidul H. Ansari, MD is a gastroenterology physician with a practice address in Saint Louis, Missouri, and NPI 1467541110, issued on Oct 12, 2006. Check the license (Missouri 2002009586, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Sajidul H. Ansari
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 2002009586 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3555 Sunset Office Dr Ste 107, Saint Louis, MO 63127
- Phone
- (314) 543-5200
- Enumerated
- Oct 12, 2006
- Record last updated
- Aug 3, 2022
- Fax
- (314) 543-5219
- Medicaid ID
- 205861701 MO
- Medicare enrollment
- Enrolled (PECOS I20100826000960); accepts Medicare assignment
- Medical or professional school
- Southern Illinois University School Of Medicine, 1996
- Entity
- Type 1 · individual
Also registered at 3555 Sunset Office Dr Ste 107
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Maggie McCain, FNP-CFamily Nurse Practitioner1528614724
- Picha Moolsintong, MDGastroenterology Physician1871702209
- Benjamin Schmidt, MDGastroenterology Physician1710418819
- Tracy Smith, AGNPAdult Health Nurse Practitioner1255895496
- Dianna Walker, NPNurse Practitioner1073930780
Verify Sajidul H. Ansari in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2002009586Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average gastroenterology physician in 2024
745 Medicare Part D claims for 226 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Pantoprazole Sodium126 claims
- Omeprazole101 claims
- Dicyclomine Hcl75 claims
- Famotidine54 claims
- Mesalamine38 claims
- Colestipol Hcl23 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 62.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,506.71
150 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- American Multispecialty Group IncSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gastroenterology Physician providers in Missouri
There are 414 gastroenterology physician records in Missouri.
Other gastroenterology physician records in Missouri
- Yazan Abdalla, M.D.Saint Louis, MO1033365358
- Ma'n Abdullah, MDColumbia, MO1598766891
- Kelsey Able, DOKansas City, MO1376806588
- Barry Abramson, M.D.Saint Louis, MO1922025980
- Tarek Abu-Rajab Tamimi, M.D.Kansas City, MO1689840282
- Ayooluwatomiwa Adekunle, MDO Fallon, MO1619593779
- Aireen-Ronalda Agulto, MDSaint Louis, MO1447771191
- Khulood Ahmed, M.D.Columbia, MO1588827893
- Mohamed Ahmed, MDKansas City, MO1194353425
- Zarir AhmedSaint Louis, MO1770937492
Common questions
What is Sajidul H. Ansari, MD's NPI number?
Sajidul H. Ansari, MD's National Provider Identifier (NPI) is 1467541110, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sajidul H. Ansari, MD located?
The NPPES record lists a practice address at 3555 Sunset Office Dr Ste 107, Saint Louis, MO, 63127. Phone: (314) 543-5200. Providers update this record themselves, so call before visiting.
How can I verify Sajidul H. Ansari, MD's license?
NPPES lists Missouri license number 2002009586, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sajidul H. Ansari, MD prescribe under Medicare Part D?
In 2024, Sajidul H. Ansari, MD had 745 Medicare Part D claims for 226 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Sajidul H. Ansari, MD's MIPS final score?
The 2023 MIPS final score is 62.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.