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Jocelyn Ou, MD

Neonatal-Perinatal Medicine Physician in St. Louis, MO · enumerated 2015.

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

National Provider Identifier

1912393810

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Registry record

Entity type Individual (Type 1)
Name Jocelyn Ou
Credential MD
Sex Female
Practice address 1 Children'S Pl. Cb 8116, St. Louis, MO, 63110
Phone (314) 454-6148
Fax (314) 454-4633
Enumeration date Apr 8, 2015
Last updated in NPPES Jul 30, 2021

Taxonomy & licenses

2080N0001X Neonatal-Perinatal Medicine Physician Allopathic & Osteopathic Physicians · License 88536 (GA) Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
2080N0001X Neonatal-Perinatal Medicine Physician Allopathic & Osteopathic Physicians · License 2018008659 (MO) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

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Frequently asked questions

What is the NPI number for Jocelyn Ou?
The National Provider Identifier (NPI) for Jocelyn Ou is 1912393810, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jocelyn Ou practice?
The practice location on file with NPPES is in St. Louis, MO. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-30.