DIVERSIFIED PSYCHOLOGICAL RESOURCES, P.C.
NPI 1588711006
Clinical Neuropsychologist in Philadelphia, PA

Q: What is Diversified Psychological Resources, P.C.'s specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Active since January 05, 2007

230 S. BROAD ST., SUITE 1005, PHILADELPHIA, PA 19102(215) 988-9911(215) 988-9912 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 12, 2026, Sep 16, 2022, Jan 27, 2016 (3 updates tracked since 2016).

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About Diversified Psychological Resources, P.c. NPPES

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

DIVERSIFIED PSYCHOLOGICAL RESOURCES, P.C. (NPI 1588711006) is a healthcare organization registered as a clinical neuropsychologist in Philadelphia, Pennsylvania and active in the NPI registry since January 2007. The organization lists Robert Lawrence Rider, Owner, as its authorized official.

NPPES Registry Identity

NPI1588711006

Entity TypeOrganization

Primary Taxonomy103G00000X

Legal Business NameDIVERSIFIED PSYCHOLOGICAL RESOURCES, P.C.

Location Address230 S. BROAD ST., SUITE 1005Philadelphia, PA 19102-4105

Mailing Address230 S Broad St Ste 1005Philadelphia, PA 19102-4105 · (215) 988-9911 · Fax (215) 988-9912

Phone(215) 988-9911

Fax(215) 988-9912

Organization SubpartNo

Authorized OfficialRobert Lawrence RiderOwner · (215) 988-9911

Enumeration DateJanuary 5, 2007

Last NPPES UpdateAugust 12, 20263 updates tracked since enumeration

NPPES CertifiedAugust 12, 2026

✔ NPI 1588711006 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers

Taxonomy Code103G00000X

License✔ Licensed in PA · PS003688-L

Definition

A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.

Also ListedPsychologistTaxonomy 103T00000X · License PS003688-L (PA)

Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License PS003688-L (PA)

230 S. BROAD ST., Philadelphia, PA 19102

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diversified Psychological Resources, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 6 clinicians reassign Medicare billing to Diversified Psychological Resources, P.C., which bills Medicare for the services they deliver. Of these, 2 practice at this address and 5 within 10 miles. They are listed nearest first.

Clinicians, nearest first (6)

Casey Laduke, PHD

Clinical Psychologist

NPI 1194172312

230 S BROAD ST STE 1005
Philadelphia, PA 19102

(215) 988-9911

✔ PECOS✔ Accepts MedicareSame address

Robert Rider, PH.D.

Clinical Psychologist

NPI 1427432632

230 S BROAD ST STE 1005
Philadelphia, PA 19102

(215) 988-9911

✔ PECOS✔ Accepts MedicareSame address

Katie Fabius, PSYD

Clinical Psychologist

NPI 1467092312

1528 WALNUT ST STE 1500
Philadelphia, PA 19102

(215) 735-2505

✔ PECOS✔ Accepts Medicare0.1 mi

Michael Keesler, J.D., PH.D.

Clinical Psychologist

NPI 1609228022

77 ROCHELLE AVE
Philadelphia, PA 19128

(215) 704-9832

✔ PECOS✔ Accepts Medicare5.3 mi

Thomas Swirsky-Sacchetti, PH.D.

Clinical Psychologist

NPI 1255525531

263 BEECH HILL RD
Wynnewood, PA 19096

(610) 724-6387

✔ PECOS✔ Accepts Medicare7.4 mi

Joseph Van Steenburgh, PH.D.

Clinical Psychologist

NPI 1972898062

1629 THAMES ST STE 350 DIVISION OF COGNITIVE NEUROLOGY
Baltimore, MD 21231

(410) 955-8531

✔ PECOS89 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Diversified Psychological Resources, P.C.'s NPI number?

The NPI number for Diversified Psychological Resources, P.C. is 1588711006. It was assigned to this organization in the NPPES registry on January 5, 2007.

Where is Diversified Psychological Resources, P.C. located?

Diversified Psychological Resources, P.C. is located at 230 S. Broad St. Suite 1005, Philadelphia, PA 19102. The listed phone number is (215) 988-9911.

What is Diversified Psychological Resources, P.C.'s specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Is Diversified Psychological Resources, P.C. enrolled in Medicare?

Yes. Diversified Psychological Resources, P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Diversified Psychological Resources, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians, all in Clinical Psychologist, reassign their Medicare billing to Diversified Psychological Resources, P.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Diversified Psychological Resources, P.C. was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.