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NAZLI BEGUM OZTURK MD
NPI 1689317018
Internal Medicine - Gastroenterology in Saint Louis, MO

Active since April 14, 2022PECOS Enrolled
1402 S GRAND BLVD, SAINT LOUIS, MO 63104(314) 257-8000 Get Directions Write a Review

NPPES record last updated: June 20, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 20, 2025, May 3, 2022, Apr 14, 2022 (3 updates tracked since 2022).

About Nazli Begum Ozturk Md NPPES

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

NAZLI BEGUM OZTURK MD (NPI 1689317018) is an individual gastroenterology provider in Saint Louis, Missouri, licensed in Missouri (2025019165) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689317018
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameNAZLI BEGUM OZTURKCredential: MD
Location Address1402 S GRAND BLVDSaint Louis, MO 63104-1004
Mailing Address1402 S Grand BlvdSaint Louis, MO 63104-1004
Phone(314) 257-8000
Sole ProprietorNo
Enumeration DateApril 14, 2022
Last NPPES UpdateJune 20, 20253 updates tracked since enumeration
NPPES CertifiedJune 20, 2025
✔ NPI 1689317018 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 · 2025019165
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.
1402 S GRAND BLVD, Saint Louis, MO 63104
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nazli Begum Ozturk Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63104 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.

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.

HALA YAMOUT M.D.
Student in an Organized Health Care Education/Training Program
1402 S GRAND BLVD, M260
SAINT LOUIS, MO 63104
St. Louis City (314) 977-9853
VICTORIA M WITTGEN
Student in an Organized Health Care Education/Training Program
1402 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 977-9870
ADAM BALES D.O.
Anesthesiology
1402 S GRAND BLVD, M260
SAINT LOUIS, MO 63104
St. Louis City (314) 977-9853
ALLISON NICOLE PODSEDNIK GARDNER MD
Student in an Organized Health Care Education/Training Program
1402 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 617-3811
DR. KATHERINE JASKOWIAK ROBBINS MD
Pathology (Anatomic Pathology & Clinical Pathology)
1402 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 977-4547
DR. VIVIAN MAI HATHUC D.O.
Pathology (Anatomic Pathology & Clinical Pathology)
1402 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 977-4547
TERRY J BUJNAK JR. DO
Orthopaedic Surgery
1402 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 617-3375
MS. FRANCESCA VACCA
Student in an Organized Health Care Education/Training Program
1402 S GRAND BLVD
SAINT LOUIS, MO 63104
St. Louis City (314) 577-8694

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 Nazli Begum Ozturk's NPI number?

The NPI number for Nazli Begum Ozturk is 1689317018. It was assigned to this individual provider in the NPPES registry on April 14, 2022.

Where is Nazli Begum Ozturk located?

Nazli Begum Ozturk practices at 1402 S Grand Blvd, Saint Louis, MO 63104. The listed phone number is (314) 257-8000.

What is Nazli Begum Ozturk's specialty?

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

Is Nazli Begum Ozturk enrolled in Medicare?

Yes. Nazli Begum Ozturk is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nazli Begum Ozturk was last updated on June 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.