Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gastroenterology Center of the Midsouth Pllc

Gastroenterology Physician in Germantown, TN · enumerated 2005 · authorized official Kristina Materna, Director, Credentialing.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1417932492

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Registry record

Entity type Organization (Type 2)

Legal business name Gastroenterology Center of the Midsouth Pllc

Other name <Unavail>

Practice address 8000 Wolf River Blvd Ste 200, Germantown, TN, 38138

Phone (901) 747-3630

Enumeration date Dec 13, 2005

Last updated in NPPES Feb 3, 2026

Taxonomy & classification

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians Primary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Kristina Materna

Title Director, Credentialing

Phone (901) 377-8219

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Gastroenterology Center of the Midsouth Pllc?

The NPI for Gastroenterology Center of the Midsouth Pllc is 1417932492, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Gastroenterology Center of the Midsouth Pllc?

NPPES lists Kristina Materna (Director, Credentialing) as the authorized official for this organization.

Providers at this address

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Dwayne Accardo Certified Registered Nurse Anesthetist · Memphis, TN NPI 1821091554 Toney Banks Certified Registered Nurse Anesthetist · Germantown, TN NPI 1205839727 Gary Wruble Gastroenterology Physician · Germantown, TN NPI 1215939897 Terrence Jackson Gastroenterology Physician · Germantown, TN NPI 1760484372 Bryan Thompson Gastroenterology Physician · Germantown, TN NPI 1164424644 Ziad Younes Gastroenterology Physician · Germantown, TN NPI 1285619874 Chantil Jeffreys Family Nurse Practitioner · Germantown, TN NPI 1942285465 Carolyn Naylor Certified Registered Nurse Anesthetist · Germantown, TN NPI 1538110887

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-03.