Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Thomas A. Diliberto, D.O.

Q: What type of organization is Thomas A. Diliberto, D.O.?

Thomas A. Diliberto, D.O. is registered in NPPES as a Diagnostic Radiology Physician (its primary provider taxonomy).

Diagnostic Radiology Physician in Drexel Hill, PA · enumerated 2006 · authorized official Thomas Diliberto, Owner.

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

National Provider Identifier

1619998622

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Registry record

Entity type Organization (Type 2)

Legal business name Thomas A. Diliberto, D.O.

Other name <Unavail>

Practice address 501 N Lansdowne Ave, Drexel Hill, PA, 19026

Phone (610) 284-8300

Fax (610) 284-8312

Enumeration date Jul 22, 2006

Last updated in NPPES May 22, 2013

Taxonomy & classification

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Thomas Diliberto

Title Owner

Phone (610) 284-8300

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

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Thomas A. Diliberto, D.O.?

Thomas A. Diliberto, D.O. is registered in NPPES as a Diagnostic Radiology Physician (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-22.