Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Mary Elizabeth Sullivan, MSW

Clinical Social Worker in Lincoln, NE · enumerated 2010.

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

National Provider Identifier

1740592955

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Registry record

Entity type Individual (Type 1)

Name Ms. Mary Elizabeth Sullivan

Credential MSW

Sex Female

Practice address 2201 South 17th Street, Lincoln, NE, 68502

Phone (402) 441-7940

Fax (402) 441-8625

Enumeration date Jul 6, 2010

Last updated in NPPES Jul 6, 2010

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 68 (NE) 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

Is NPI 1740592955 active?

Yes, as of the latest NPPES snapshot, NPI 1740592955 is active (record last updated 2010-07-06).

How do I verify Mary Sullivan's NPI record?

Cross-check NPI 1740592955 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Elizabeth Cook Student in an Organized Health Care Education/Training Program · Lincoln, NE NPI 1356651913

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-06.