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William L Mulligan Phd PC

William L Mulligan Phd PC is a healthcare organization registered as Clinical Psychologist in Chesapeake, VA, holding Type 2 (organization) NPI 1336366061 since 2007. The authorized official on file is William Mulligan, President/Owner.

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NPI 1336366061
Entity type Organization (Type 2)
Legal business name William L Mulligan Phd PC
Other name <Unavail>
Practice address 1403 GREENBRIER PKWY STE 215, Chesapeake, VA, 23320
Phone 7574100700
Fax 7572223384
Enumeration date 2007-04-20
Last updated in NPPES 2012-07-07

Authorized official

Name William Mulligan
Title President/Owner
Phone 7574100700

Taxonomy & classification

Taxonomy code Specialty Primary License State
103TC0700X Clinical Psychologist Primary 0810000729 VA

Other identifiers

Identifier Type State Issuer
C10849 Other MEDICARE PTAN
Copy-ready billing details
Provider: William L Mulligan Phd PC
NPI: 1336366061
Taxonomy: 103TC0700X (Clinical Psychologist)
Address: 1403 GREENBRIER PKWY STE 215, Chesapeake, VA, 23320

Providers at this address

NPI Name Type Specialty Location
1558740381 Samantha Zbur Individual Clinical Psychologist Chesapeake, VA

Verify this record

Cross-check NPI 1336366061 against the authoritative CMS record: view William L Mulligan Phd PC on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What type of organization is William L Mulligan Phd PC?
William L Mulligan Phd PC is registered in NPPES as a Clinical Psychologist (its primary provider taxonomy).
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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-07-07.