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DR. ELIZABETH HAKAS M.D.
NPI 1265401053
Internal Medicine in Pittsburgh, PA

Active since March 15, 2006
4100 ALLEQUIPPA ST, PITTSBURGH, PA 15240(412) 360-1039 Get Directions Write a Review

NPPES record last updated: November 3, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Elizabeth Hakas M.d. NPPES

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

DR. ELIZABETH HAKAS M.D. (NPI 1265401053) is an individual internal medicine provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD068838) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1265401053
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. ELIZABETH HAKASCredential: M.D.
Location Address4100 ALLEQUIPPA STPittsburgh, PA 15240-1002
Mailing Address4100 Allequippa StPittsburgh, PA 15240-1002 · (412) 360-1039 · Fax (412) 586-9532
Phone(412) 360-1039
Sole ProprietorNo
Enumeration DateMarch 15, 2006
Last NPPES UpdateNovember 3, 2025
NPPES CertifiedNovember 3, 2025
✔ NPI 1265401053 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PA · MD068838
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
4100 ALLEQUIPPA ST, Pittsburgh, PA 15240
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Other Identifiers 1

Medicaid01820164PA

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.

REBECCA ROSE MATULLE DNP
Nurse Practitioner (Family)
4100 ALLEQUIPPA ST
PITTSBURGH, PA 15240
Allegheny County (412) 360-1789
ANDREW KLEIN LCSW
Social Worker (Clinical)
4100 ALLEQUIPPA ST, UNIVERSITY DRIVE C
PITTSBURGH, PA 15240
Allegheny County (412) 360-6329
LISA STRUZYNSKI
Physician Assistant
4100 ALLEQUIPPA ST
PITTSBURGH, PA 15240
Allegheny County (412) 360-1679
DEREK MICHALSKI
Pharmacist
4100 ALLEQUIPPA ST
PITTSBURGH, PA 15240
Allegheny County (412) 822-2222
AARON EDWARD LUCAS MD
Internal Medicine (Infectious Disease)
4100 ALLEQUIPPA ST
PITTSBURGH, PA 15240
Allegheny County (412) 360-6179
JAMEY T BRUMBAUGH PHD
Psychologist (Clinical)
4100 ALLEQUIPPA ST
PITTSBURGH, PA 15240
Allegheny County (412) 822-2222
MAAME-SAFOWAA GEARY PH.D.
Psychologist (Clinical)
4100 ALLEQUIPPA ST
PITTSBURGH, PA 15240
Allegheny County (412) 360-6702
KRISTA GUSACK
Nurse Practitioner (Psychiatric/Mental Health)
4100 ALLEQUIPPA ST
PITTSBURGH, PA 15240
Allegheny County (412) 360-6600

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 Elizabeth Hakas's NPI number?

The NPI number for Elizabeth Hakas is 1265401053. It was assigned to this individual provider in the NPPES registry on March 15, 2006.

Where is Elizabeth Hakas located?

Elizabeth Hakas practices at 4100 Allequippa St, Pittsburgh, PA 15240. The listed phone number is (412) 360-1039.

What is Elizabeth Hakas's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Elizabeth Hakas was last updated on November 3, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.