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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Sandra K Scharf, N.P.

Nurse Practitioner in O Fallon, MO · enumerated 2007 · practices at Ssm Medical Group, Inc..

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

National Provider Identifier

1295920817

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Registry record

Entity type Individual (Type 1)
Name Ms. Sandra K Scharf
Credential N.P.
Sex Female
Practice address 1101 Highway K Ste A, O Fallon, MO, 63366
Phone (844) 776-7200
Enumeration date Sep 6, 2007
Last updated in NPPES Mar 28, 2022

Taxonomy & licenses

207QA0505X Adult Medicine Physician Allopathic & Osteopathic Physicians · License 140810 (MO) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 140810 (MO) Secondary
363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 140818 (MO) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2010039885 (MO) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 140810 (MO) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2010039885 (MO) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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

Is NPI 1295920817 active?
Yes, as of the latest NPPES snapshot, NPI 1295920817 is active (record last updated 2022-03-28).
How do I verify Sandra Scharf's NPI record?
Cross-check NPI 1295920817 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-28.