Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ARIANE MARGUERITE THOMAS PSY.D.
NPI 1023080462
Psychologist - Clinical in Philadelphia, PA

Q: What is Ariane Thomas's NPI number?

The NPI number for Ariane Thomas is 1023080462. It was assigned to this individual provider in the NPPES registry on February 1, 2006.

Q: What is Ariane Thomas's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Ariane Thomas was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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 February 01, 2006

1518 WALNUT ST, SUITE 601, PHILADELPHIA, PA 19102(215) 285-0727(215) 985-0335 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Ariane Marguerite Thomas Psy.d. NPPES

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

DR. ARIANE MARGUERITE THOMAS PSY.D. (NPI 1023080462) is an individual clinical provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (PS015508) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1023080462

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. ARIANE MARGUERITE THOMASCredential: PSY.D.

Location Address1518 WALNUT ST, SUITE 601Philadelphia, PA 19102-3419

Mailing Address1518 Walnut St, Suite 601Philadelphia, PA 19102-3419 · (215) 285-0727 · Fax (215) 985-0335

Phone(215) 285-0727

Fax(215) 985-0335

Sole ProprietorNo

Enumeration DateFebruary 1, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1023080462 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 · PS015508

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, Philadelphia, PA 19102

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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.

GEORG ASSOCIATES

Counselor (Mental Health)

1518 WALNUT ST, SUITE 607
PHILADELPHIA, PA 19102

Philadelphia County (484) 324-8370

ANNAROSE STEWART

Social Worker

1518 WALNUT ST
PHILADELPHIA, PA 19102

Philadelphia County (484) 212-5790

DANA P. REINHOLD PHD

Psychologist (Clinical)

1518 WALNUT ST, SUITE 307
PHILADELPHIA, PA 19102

Philadelphia County (215) 625-9655

NNENNA EZEM M.S.ED, M.PHIL.ED

Counselor (Mental Health)

1518 WALNUT ST
PHILADELPHIA, PA 19102

Philadelphia County (708) 890-2342

JENNIFER ANN NEVERGOLE LCSW

Social Worker (Clinical)

1518 WALNUT ST, STE.607
PHILADELPHIA, PA 19102

Philadelphia County (267) 603-6290

ACCEPTANCE & GROWTH COUNSELING LLC

Counselor (Professional)

1518 WALNUT ST
PHILADELPHIA, PA 19102

Philadelphia County (610) 551-1584

MICHAEL D MURPHY PSY.D.

Psychologist (Clinical)

1518 WALNUT ST, #307
PHILADELPHIA, PA 19102

Philadelphia County (215) 625-9655

SANDRA KOFFLER PHD.

Clinical Neuropsychologist

1518 WALNUT ST, SUITE 607
PHILADELPHIA, PA 19102

Philadelphia County (267) 416-0506

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 Ariane Thomas's NPI number?

The NPI number for Ariane Thomas is 1023080462. It was assigned to this individual provider in the NPPES registry on February 1, 2006.

Where is Ariane Thomas located?

Ariane Thomas practices at 1518 Walnut St Suite 601, Philadelphia, PA 19102. The listed phone number is (215) 285-0727.

What is Ariane Thomas's specialty?

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

When was this NPI record last updated?

The NPPES record for Ariane Thomas was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.