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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Caroline Agnes Ohlhausen, AGPCNP

General Practice Physician in Clayton, MO · enumerated 2023 · practices at Advanced Orthopedics, LLC.

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

National Provider Identifier

1770271363

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Registry record

Entity type Individual (Type 1)
Name Caroline Agnes Ohlhausen
Credential AGPCNP
Sex Female
Practice address Clayton, MO, 63117
Enumeration date May 1, 2023
Last updated in NPPES Aug 15, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 2023013712 (MO) Primary

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

Where does Caroline Ohlhausen practice?
The practice location on file with NPPES is in Clayton, MO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Caroline Ohlhausen?
The National Provider Identifier (NPI) for Caroline Ohlhausen is 1770271363, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-15.