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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DR. OLIVIA EMERY CLARK PH.D.
NPI 1154235950
Psychologist - Clinical Child & Adolescent in Philadelphia, PA

Active since September 29, 2026
3500 CIVIC CENTER BLVD, PHILADELPHIA, PA 19104(267) 426-0125 Get Directions Write a Review

NPPES record added: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Dr. Olivia Emery Clark Ph.d. NPPES

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

DR. OLIVIA EMERY CLARK PH.D. (NPI 1154235950) is an individual clinical child & adolescent provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (PS020859) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1154235950
Entity TypeIndividualFemale
Primary Taxonomy103TC2200X
Provider Legal NameDR. OLIVIA EMERY CLARKCredential: PH.D.
Location Address3500 CIVIC CENTER BLVDPhiladelphia, PA 19104-4395
Mailing Address3500 Civic Center BlvdPhiladelphia, PA 19104-4395
Phone(267) 426-0125
Sole ProprietorNo
Enumeration DateSeptember 29, 2026
NPPES CertifiedSeptember 29, 2026
✔ NPI 1154235950 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · Clinical Child & AdolescentBehavioral Health & Social Service Providers
Taxonomy Code103TC2200X
License✔ Licensed in PA · PS020859
Definition
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.
3500 CIVIC CENTER BLVD, Philadelphia, PA 19104
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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.

DR. REBECCA M HAMMONDS PH.D.
Psychologist (Clinical)
3500 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1000
BRITTANY E HOYLE PA-C
Physician Assistant
3500 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-3376
ELIZABETH ALANA PUMIGLIA CRNP
Nurse Practitioner
3500 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (518) 225-7417
DR. KEMAR VANINA PRUSSIEN-OKAFOR PHD
Psychologist (Clinical)
3500 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1000
ANJALI RAJESH CHAUHAN MS
Genetic Counselor, MS
3500 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-4389
LUCY BERMAN BRANCAZIO MS
Genetic Counselor, MS
3500 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-4033
DR. CHRISTOPHER JOHN LAROSA MD
Pediatrics (Pediatric Nephrology)
3500 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1000
STEPHANIE LAUREN GONZALES
Pediatrics (Pediatric Endocrinology)
3500 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (267) 391-8776

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 Olivia Clark's NPI number?

The NPI number for Olivia Clark is 1154235950. It was assigned to this individual provider in the NPPES registry on September 29, 2026.

Where is Olivia Clark located?

Olivia Clark practices at 3500 Civic Center Blvd, Philadelphia, PA 19104. The listed phone number is (267) 426-0125.

What is Olivia Clark's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

When was this NPI record last updated?

The NPPES record for Olivia Clark was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.