SAJIDUL H ANSARI MD
NPI 1467541110
Internal Medicine - Gastroenterology in Saint Louis, MO

Active since October 12, 2006PECOS EnrolledAccepts Medicare Assignment
62.28/100
CMS Quality Rating
3555 SUNSET OFFICE DR STE 107, SAINT LOUIS, MO 63127(314) 543-5200(314) 543-5219 Get Directions Write a Review

NPPES record last updated: August 3, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Sajidul H Ansari Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SAJIDUL H ANSARI MD (NPI 1467541110) is an individual gastroenterology provider in Saint Louis, Missouri, licensed in Missouri (2002009586) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital South, and is a graduate of Southern Illinois University School Of Medicine (1996).

NPPES Registry Identity

NPI1467541110
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameSAJIDUL H ANSARICredential: MD
Location Address3555 SUNSET OFFICE DR STE 107Saint Louis, MO 63127-1045
Mailing AddressPo Box 23340Saint Louis, MO 63156-3340 · (314) 543-5200 · Fax (314) 543-5219
Fax(314) 543-5219
Sole ProprietorNo
Medical School CMSSouthern Illinois University School Of MedicineGraduated 1996
Enumeration DateOctober 12, 2006
Last NPPES UpdateAugust 3, 2022
NPPES CertifiedAugust 3, 2022
NPI 1467541110 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in MO · 2002009586
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

3555 SUNSET OFFICE DR STE 107, Saint Louis, MO 63127

Other Identifiers 1

Medicaid205861701MO

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Sajidul H Ansari Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9537262639
PECOS Enrollment IDI20100826000960
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
80 services72 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
63 services63 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
62 services61 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
56 services56 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
40 services11 patients
Blood test, comprehensive group of blood chemicals 80053
A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.
39 services11 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercy Hospital South

Acute Care Hospitals · Saint Louis, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260077
Location10010 Kennerly RoadSaint Louis, MO 63128 · St. Louis County
Emergency services

St Lukes Hospital

Acute Care Hospitals · Chesterfield, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260179
Location232 S Woods Mill RdChesterfield, MO 63017 · St. Louis County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63127 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

62.28/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality19.39
Promoting Interoperability82
Improvement Activities40
Cost69.88

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner
3555 SUNSET OFFICE DR STE 107
SAINT LOUIS, MO 63127
Obstetrics & Gynecology
3555 SUNSET OFFICE DR STE 107
SAINT LOUIS, MO 63127
Nurse Practitioner (Adult Health)
3555 SUNSET OFFICE DR STE 107
SAINT LOUIS, MO 63127
Nurse Practitioner (Family)
3555 SUNSET OFFICE DR STE 107
SAINT LOUIS, MO 63127
Internal Medicine (Gastroenterology)
3555 SUNSET OFFICE DR STE 107
SAINT LOUIS, MO 63127
Internal Medicine (Gastroenterology)
3555 SUNSET OFFICE DR STE 107
SAINT LOUIS, MO 63127

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sajidul Ansari's NPI number?

The NPI number for Sajidul Ansari is 1467541110. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Where is Sajidul Ansari located?

Sajidul Ansari practices at 3555 Sunset Office Dr Ste 107, Saint Louis, MO 63127. The listed phone number is (314) 543-5200.

What is Sajidul Ansari's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Sajidul Ansari enrolled in Medicare?

Yes. Sajidul Ansari is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Sajidul Ansari accept?

Health plans from UnitedHealthcare list Sajidul Ansari as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Sajidul Ansari affiliated with any hospitals?

According to CMS data, Sajidul Ansari is affiliated with Mercy Hospital South and St Lukes Hospital.

When was this NPI record last updated?

The NPPES record for Sajidul Ansari was last updated on August 3, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.