DR. WILLIAM A. MICHALAK M.D.
NPI 1063475648
Pathology - Anatomic Pathology & Clinical Pathology in Butler, PA

Active since April 06, 2006
911 E BRADY ST, BUTLER, PA 16001(724) 284-4510(724) 284-4144 Get Directions Write a Review

NPPES record last updated: July 25, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. William A. Michalak M.d. NPPES

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

DR. WILLIAM A. MICHALAK M.D. (NPI 1063475648) is an individual anatomic pathology & clinical pathology provider in Butler, Pennsylvania, licensed in Pennsylvania (MD043481E) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1063475648
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. WILLIAM A. MICHALAKCredential: M.D.
Location Address911 E BRADY STButler, PA 16001-4646
Mailing AddressPo Box 1549, Suite 004Butler, PA 16003-1549 · (724) 284-4084 · Fax (724) 284-4144
Fax(724) 284-4144
Sole ProprietorNo
Enumeration DateApril 6, 2006
Last NPPES UpdateJuly 25, 2007
NPI 1063475648 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License Licensed in PA · MD043481E
Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

911 E BRADY ST, Butler, PA 16001

Other Identifiers 2

Medicare UPINE15000
Medicare ID-Type Unspecified046523PA

Other Providers at the Same Location NPPES 17

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

Rehabilitation, Substance Use Disorder Unit
911 E BRADY ST
BUTLER, PA 16001
General Acute Care Hospital
911 E BRADY ST
BUTLER, PA 16001
Family Medicine
911 E BRADY ST, MCCANDLESS CORPORATE CENTER BUILDING 111
BUTLER, PA 16001
General Acute Care Hospital
911 E BRADY ST
BUTLER, PA 16001
Internal Medicine
911 E BRADY ST
BUTLER, PA 16001
Emergency Medicine
911 E BRADY ST
BUTLER, PA 16001
Dietitian, Registered
911 E BRADY ST
BUTLER, PA 16001
Emergency Medicine
911 E BRADY ST, EMERGENCY MEDICINE
BUTLER, PA 16001

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 Michalak's NPI number?

The NPI number for William Michalak is 1063475648. It was assigned to this individual provider in the NPPES registry on April 6, 2006.

Where is William Michalak located?

William Michalak practices at 911 E Brady St, Butler, PA 16001. The listed phone number is (724) 284-4510.

What is William Michalak's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

When was this NPI record last updated?

The NPPES record for William Michalak was last updated on July 25, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.