LIZA HAAS PHD
NPI 1134771900
Psychologist - Clinical in Philadelphia, PA

Q: What is Liza Haas's NPI number?

The NPI number for Liza Haas is 1134771900. It was assigned to this individual provider in the NPPES registry on July 11, 2019.

Q: What is Liza Haas's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: Is Liza Haas enrolled in Medicare?

No. Liza Haas has opted out of Medicare through October 1, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Q: When was this NPI record last updated?

The NPPES record for Liza Haas was last updated on February 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 11, 2019Opted out of Medicare · through Oct 1, 2026

1518 WALNUT ST STE 1600, PHILADELPHIA, PA 19102(215) 278-9522 Get Directions Write a Review

NPPES record last updated: February 28, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 28, 2021, Dec 26, 2019, Jul 11, 2019 (3 updates tracked since 2019).

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About Liza Haas Phd NPPES

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

LIZA HAAS PHD (NPI 1134771900) is an individual clinical provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (PS018818) and active in the NPI registry since July 2019. She has opted out of Medicare through October 1, 2026.

NPPES Registry Identity

NPI1134771900

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameLIZA HAASCredential: PHD

Location Address1518 WALNUT ST STE 1600Philadelphia, PA 19102-3409

Mailing Address1518 Walnut St Ste 1600Philadelphia, PA 19102-3409 · (215) 278-9522

Phone(215) 278-9522

Sole ProprietorYes

Enumeration DateJuly 11, 2019

Last NPPES UpdateFebruary 28, 20213 updates tracked since enumeration

NPPES CertifiedFebruary 28, 2021

✔ NPI 1134771900 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in PA · PS018818

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

1518 WALNUT ST STE 1600, Philadelphia, PA 19102

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Liza Haas Phd has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 1, 2020 through October 1, 2026.

Opt-Out Effective DateOctober 1, 2020

Opt-Out In Effect ThroughOctober 1, 2026Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES

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

ERIN G VOLPE PH.D.

Psychologist (Clinical)

1518 WALNUT ST STE 1600
PHILADELPHIA, PA 19102

Philadelphia County (267) 563-8089

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 Liza Haas's NPI number?

The NPI number for Liza Haas is 1134771900. It was assigned to this individual provider in the NPPES registry on July 11, 2019.

Where is Liza Haas located?

Liza Haas practices at 1518 Walnut St Ste 1600, Philadelphia, PA 19102. The listed phone number is (215) 278-9522.

What is Liza Haas's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Liza Haas enrolled in Medicare?

No. Liza Haas has opted out of Medicare through October 1, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Liza Haas was last updated on February 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.