Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Omer Basar, MD

Individual provider Gastroenterology Physician · NPI 1801458617

Omer Basar, MD is a Gastroenterology in Columbia, Missouri. Qualified in 1997, 29 years ago. Practices with Summa Physicians LLC, a 688-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
29
Licensed in
MO
In the registry since
2019
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1 Hospital Dr
Columbia, MO 65212-1000
Phone: (573) 882-8586
Fax: (573) 884-4595
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (5)

  • 501 Morris St, Charleston, WV 25301-1326 — (304) 388-5432
  • 800 Pennsylvania Ave, Charleston, WV 25302-3351 — (304) 388-5432
  • 2930 Chesterfield Ave, Charleston, WV 25304-1125 — (304) 351-1700
  • 3200 Maccorkle Ave Se, Charleston, WV 25304-1227 — (304) 388-5432
  • 1400 Hospital Dr, Hurricane, WV 25526-9202 — (304) 757-1700

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 2019018429 (MO)

Record details

NPI number1801458617
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 1, 2019
Last updated in NPPESApril 29, 2026
Certification dateApril 29, 2026
Mailing address1 Hospital Dr, Columbia, MO 65212-1000

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Summa Physicians Llc — 688 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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