Mark W. Culleton, L.S.W.

Social Worker · Washington, PA

Individual Active NPI

NPI number 1518909423

Practice location

87 E Maiden St
Suite 31
Washington, PA 15301-4964
Phone
(724) 225-3444
Fax
(724) 222-2189

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NPI record

NPI
1518909423
Entity type
Individual (Type 1)
Enumeration date
June 12, 2006
Last updated
July 13, 2026
Sole proprietor
No

Specialties & taxonomy codes

TaxonomyCodeLicenseState
Social Worker Primary 104100000X SW008334L PA

About Mark Culleton

Mark W. Culleton, L.S.W. is a healthcare provider registered in the NPI registry with the primary taxonomy Social Worker (code 104100000X). The practice location is 87 E Maiden St, Suite 31, Washington, PA 15301-4964. The NPI number 1518909423 was assigned on June 12, 2006 and the record was last updated on July 13, 2026.

Mark Culleton lists a license in the registry: #SW008334L (PA) for Social Worker. License numbers are self-reported to NPPES; verify them with the state licensing board.

Frequently asked questions

What is the NPI number of Mark W. Culleton, L.S.W.?

The NPI number is 1518909423.

What is the phone number of Mark Culleton?

The phone number listed for the practice location is (724) 225-3444.

Where is Mark Culleton located?

87 E Maiden St, Suite 31, Washington, PA 15301-4964.

What is the taxonomy code for Mark Culleton?

The primary taxonomy code is 104100000X – Social Worker.

Is this information correct?

All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.

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