OMER BASAR MD
NPI 1801458617
Internal Medicine - Gastroenterology in Columbia, MO

Active since July 01, 2019PECOS EnrolledAccepts Medicare Assignment
1 HOSPITAL DR, COLUMBIA, MO 65212(573) 882-8586(573) 884-4595 Get Directions Write a Review

NPPES record last updated: April 29, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 29, 2026, Jul 1, 2019 (2 updates tracked since 2019).

About Omer Basar Md NPPES

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

OMER BASAR MD (NPI 1801458617) is an individual gastroenterology provider in Columbia, Missouri, licensed in Missouri (2019018429) and active in the NPI registry since July 2019. He is enrolled in Medicare PECOS, is affiliated with Summa Health System, and maintains 5 additional practice locations.

NPPES Registry Identity

NPI1801458617
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameOMER BASARCredential: MD
Location Address1 HOSPITAL DRColumbia, MO 65212-1000
Mailing Address1 Hospital DrColumbia, MO 65212-1000 · (573) 882-8586
Fax(573) 884-4595
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateJuly 1, 2019
Last NPPES UpdateApril 29, 20262 updates tracked since enumeration
NPPES CertifiedApril 29, 2026
NPI 1801458617 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 · 2019018429
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.
1 HOSPITAL DR, Columbia, MO 65212

Secondary Practice Locations 5

Location 12930 Chesterfield AveCharleston, WV 25304-1125 · Phone (304) 351-1700
Location 21400 Hospital DrHurricane, WV 25526-9202 · Phone (304) 757-1700
Location 33200 MacCorkle Ave SECharleston, WV 25304-1227 · Phone (304) 388-5432
Location 4501 Morris StCharleston, WV 25301-1326 · Phone (304) 388-5432
Location 5800 Pennsylvania AveCharleston, WV 25302-3351 · Phone (304) 388-5432

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

Omer Basar 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 ID5597189720
PECOS Enrollment IDI20220622000570
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 3

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.

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.
19 services19 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.
18 services18 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.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Summa Health System

Acute Care Hospitals · Akron, OH
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360020
Location525 East Market StreetAkron, OH 44309 · Summit County
Emergency services Birthing friendly

Charleston Area Medical Center

Acute Care Hospitals · Charleston, WV
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number510022
Location501 Morris StreetCharleston, WV 25301 · Kanawha County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 65212 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
$121.96 typical visit price
range $52.28 – $161.24
Typical copayment $30.49 (range $13.07 – $40.31)
Most-billed visit code 99204
Established Patient
$93.24 typical visit price
range $16.30 – $131.05
Typical copayment $23.31 (range $4.07 – $32.76)
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.

Other Providers at the Same Location NPPES 20

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

Internal Medicine (Clinical Cardiac Electrophysiology)
1 HOSPITAL DR
COLUMBIA, MO 65212
Internal Medicine (Hematology & Oncology)
1 HOSPITAL DR
COLUMBIA, MO 65212
Emergency Medicine
1 HOSPITAL DR
COLUMBIA, MO 65212
Anesthesiology
1 HOSPITAL DR
COLUMBIA, MO 65212
Physician Assistant
1 HOSPITAL DR
COLUMBIA, MO 65212
Orthopaedic Surgery (Orthopaedic Trauma)
1 HOSPITAL DR
COLUMBIA, MO 65212
Psychiatry & Neurology (Neurology)
1 HOSPITAL DR
COLUMBIA, MO 65212
Anesthesiology
1 HOSPITAL DR, DC056.20
COLUMBIA, MO 65212

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 Omer Basar's NPI number?

The NPI number for Omer Basar is 1801458617. It was assigned to this individual provider in the NPPES registry on July 1, 2019.

Where is Omer Basar located?

Omer Basar practices at 1 Hospital Dr, Columbia, MO 65212. The listed phone number is (573) 882-8586.

What is Omer Basar's specialty?

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

Is Omer Basar enrolled in Medicare?

Yes. Omer Basar 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 Omer Basar accept?

Health plans from Anthem Blue Cross and Blue Shield, MedMutual and UnitedHealthcare list Omer Basar 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 Omer Basar affiliated with any hospitals?

According to CMS data, Omer Basar is affiliated with Summa Health System and Charleston Area Medical Center.

When was this NPI record last updated?

The NPPES record for Omer Basar was last updated on April 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.