Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

WILLIAM S CONNOLLY D.O.
NPI 1356337737
Specialist in Pottsville, PA

Active since September 21, 2005
420 S JACKSON ST, POTTSVILLE, PA 17901(570) 621-5325(570) 621-5806 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About William S Connolly D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM S CONNOLLY D.O. (NPI 1356337737) is an individual specialist in Pottsville, Pennsylvania, licensed in Pennsylvania (OS002643L) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1356337737
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameWILLIAM S CONNOLLYCredential: D.O.
Location Address420 S JACKSON STPottsville, PA 17901-3625
Mailing Address450 Washington St, Box 9Pottsville, PA 17901-3655 · (570) 621-5018 · Fax (570) 621-5806
Fax(570) 621-5806
Sole ProprietorNo
Enumeration DateSeptember 21, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1356337737 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License Licensed in PA · OS002643L
Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

420 S JACKSON ST, Pottsville, PA 17901

Other Identifiers 1

Medicaid0009230310005PA

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Radiology (Diagnostic Radiology)
420 S JACKSON ST
POTTSVILLE, PA 17901
Anesthesiology
420 S JACKSON ST
POTTSVILLE, PA 17901
Radiology (Diagnostic Radiology)
420 S JACKSON ST
POTTSVILLE, PA 17901
Anesthesiology
420 S JACKSON ST
POTTSVILLE, PA 17901
Anesthesiology
420 S JACKSON ST
POTTSVILLE, PA 17901
Nurse Anesthetist, Certified Registered
420 S JACKSON ST
POTTSVILLE, PA 17901
Anesthesiology
420 S JACKSON ST
POTTSVILLE, PA 17901
Psychiatry & Neurology (Geriatric Psychiatry)
420 S JACKSON ST
POTTSVILLE, PA 17901

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Connolly's NPI number?

The NPI number for William Connolly is 1356337737. It was assigned to this individual provider in the NPPES registry on September 21, 2005.

Where is William Connolly located?

William Connolly practices at 420 S Jackson St, Pottsville, PA 17901. The listed phone number is (570) 621-5325.

What is William Connolly's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for William Connolly was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.