Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sara Jean Greisen, PA-C

Q: What is the NPI number for Sara Greisen?

The National Provider Identifier (NPI) for Sara Greisen is 1962456111, a Type 1 (individual) record in the CMS NPPES registry.

Physician Assistant in Lincoln, NE · enumerated 2006.

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

National Provider Identifier

1962456111

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Sara Jean Greisen

Credential PA-C

Sex Female

Practice address 5566 S. 56th St, Lincoln, NE, 68516

Phone (402) 423-6510

Fax (401) 216-4295

Enumeration date May 20, 2006

Last updated in NPPES May 12, 2016

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1181 (NE) Primary

Other identifiers

Identifier	Type	State	Issuer
23160	Other	NE	BCBS

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

Where does Sara Greisen practice?

The practice location on file with NPPES is in Lincoln, NE. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Sara Greisen?

The National Provider Identifier (NPI) for Sara Greisen is 1962456111, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-12.