Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jeffrey O'Donnell

Clinical Social Worker in Joppa, MD · enumerated 2007.

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

National Provider Identifier

1144432931

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Registry record

Entity type Individual (Type 1)

Name Jeffrey O'Donnell

Sex Male

Practice address 536 Trimble Rd, Joppa, MD, 21085

Phone (410) 893-4600

Fax (410) 569-0094

Enumeration date May 4, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 08599 (MD) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1144432931 active?

Yes, as of the latest NPPES snapshot, NPI 1144432931 is active (record last updated 2007-07-08).

How do I verify Jeffrey O'Donnell's NPI record?

Cross-check NPI 1144432931 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.