NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Sarah E Kessen, MSN, ANP

Nurse Practitioner in St. Louis, MO · enumerated 2006 · practices at St Louis Orthopedic Institute Inc.

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

National Provider Identifier

1063466910

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Sarah E Kessen
Credential MSN, ANP
Sex Female
Practice address 12855 North Forty Drive, Suite 125, St. Louis, MO, 63141
Fax (314) 966-1023
Enumeration date May 22, 2006
Last updated in NPPES Oct 21, 2011

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 127828 (MO) Primary

Other identifiers

Identifier Type State Issuer
151725 Other MO BCBS
P00603957 Other MO MEDICARE RAILROAD
000080957 Other MO MEDICARE
466634 Other MO HEALTHLINK

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

How do I verify Sarah Kessen's NPI record?
Cross-check NPI 1063466910 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1063466910 active?
Yes, as of the latest NPPES snapshot, NPI 1063466910 is active (record last updated 2011-10-21).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-21.