Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Childrens Endocrine Care of St. Louis, LLC

Pediatric Endocrinology Physician in Creve Coeur, MO · enumerated 2007 · authorized official Myrto Frangos, MD.

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

National Provider Identifier

1114114691

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Registry record

Entity type Organization (Type 2)

Legal business name Childrens Endocrine Care of St. Louis, LLC

Practice address 621 S New Ballas Rd, Suite 3002 B, Creve Coeur, MO, 63141

Phone (314) 251-3002

Enumeration date Sep 28, 2007

Last updated in NPPES Sep 28, 2007

Taxonomy & classification

2080P0205X Pediatric Endocrinology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Myrto Frangos

Title MD

Phone (314) 251-3002

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 type of organization is Childrens Endocrine Care of St. Louis, LLC?

Childrens Endocrine Care of St. Louis, LLC is registered in NPPES as a Pediatric Endocrinology Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-28.