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

Sara Jean Schaefer, N.P.

Neuroscience Clinical Nurse Specialist in Fort Collins, CO · enumerated 2013.

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

National Provider Identifier

1821424334

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Registry record

Entity type Individual (Type 1)

Name Sara Jean Schaefer

Credential N.P.

Sex Female

Practice address Fort Collins, CO, 80528

Phone (970) 482-4373

Fax (970) 484-5682

Enumeration date Sep 17, 2013

Last updated in NPPES Apr 13, 2017

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

Taxonomy & licenses

364SN0800X Neuroscience Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License APN.0992014-NP (CO) Primary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 306654 (NY) Secondary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APN.0992014-NP (CO) Secondary

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APN.0992014-NP (CO) Secondary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier	Type	State	Issuer
11503025	Medicaid	CO	-

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

How do I verify Sara Schaefer's NPI record?

Cross-check NPI 1821424334 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1821424334 active?

Yes, as of the latest NPPES snapshot, NPI 1821424334 is active (record last updated 2017-04-13).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-13.