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DR. RICHARD SADOWSKY PH.D.
NPI 1245363936
Psychologist - Group Psychotherapy in Philadelphia, PA

Active since March 13, 2007
10521 DRUMMOND RD, PHILADELPHIA, PA 19154(215) 612-7610(215) 632-6426 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Richard Sadowsky Ph.d. NPPES

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

DR. RICHARD SADOWSKY PH.D. (NPI 1245363936) is an individual group psychotherapy provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (PS002500L) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1245363936
Entity TypeIndividualMale
Primary Taxonomy103TP2701X
Provider Legal NameDR. RICHARD SADOWSKYCredential: PH.D.
Location Address10521 DRUMMOND RDPhiladelphia, PA 19154-3807
Mailing Address208 Independence DrHolland, PA 18966-2792 · (215) 612-7610
Phone(215) 612-7610
Fax(215) 632-6426
Sole ProprietorYes
Enumeration DateMarch 13, 2007
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1245363936 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPsychologist · Group PsychotherapyBehavioral Health & Social Service Providers
Taxonomy Code103TP2701X
License✔ Licensed in PA · PS002500L
Definition
A psychologist who specializes in group psychology and group psychotherapy that is an evidenced-based specialty that prepares group leaders to identify and capitalize on developmental and healing possibilities embedded in the interpersonal/intrapersonal functioning of individual group members as well as collectively for the group. Emphasis is placed on the use of group dynamics to assist and treat individual group members. The specialty is applicable to all age groups, children, adolescents, adults and older adults, for a wide variety of conditions and concerns, and in numerous and diverse settings.
Also ListedPsychologistTaxonomy 103T00000X · License PS002500L (PA)
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License PS002500L (PA)
Also ListedPsychologist · Intellectual and Developmental DisabilitiesTaxonomy 103TM1800X · License PS002500L (PA)
10521 DRUMMOND RD, Philadelphia, PA 19154
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Other Providers at the Same Location NPPES 17

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

JESSICA L ZELONIS
Behavior Analyst
10521 DRUMMOND RD
PHILADELPHIA, PA 19154
Philadelphia County (215) 612-7625
MS. STACI JILL BRAVERMAN PHYSICAL THERAPIST
Physical Therapist (Pediatrics)
10521 DRUMMOND RD
PHILADELPHIA, PA 19154
Philadelphia County (267) 236-3630
MRS. ELIZABETH KONDE MS, OTRL
Occupational Therapist (Pediatrics)
10521 DRUMMOND RD
PHILADELPHIA, PA 19154
Philadelphia County (215) 612-7500
IVY BETH FRAJERMAN MS CCC SLP
Speech-Language Pathologist
10521 DRUMMOND RD
PHILADELPHIA, PA 19154
Philadelphia County (215) 612-7500
ANDREA ELIZABETH NANGLE MSPT
Physical Therapist
10521 DRUMMOND RD
PHILA, PA 19154
Philadelphia County (267) 236-3304
MRS. MICHELLE BECK MSPT
Physical Therapist
10521 DRUMMOND RD, CHILDRENS SERVICES
PHILADELPHIA, PA 19154
Philadelphia County (267) 236-3601
MS. BRIDGET KATHLEEN DONOHUE
Behavior Analyst
10521 DRUMMOND RD
PHILADELPHIA, PA 19154
Philadelphia County (215) 612-1000
MRS. LAUREN SALERA MS OTRL
Occupational Therapist
10521 DRUMMOND RD
PHILADELPHIA, PA 19154
Philadelphia County (267) 236-3554

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 Richard Sadowsky's NPI number?

The NPI number for Richard Sadowsky is 1245363936. It was assigned to this individual provider in the NPPES registry on March 13, 2007.

Where is Richard Sadowsky located?

Richard Sadowsky practices at 10521 Drummond Rd, Philadelphia, PA 19154. The listed phone number is (215) 612-7610.

What is Richard Sadowsky's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Group Psychotherapy, with taxonomy code 103TP2701X.

When was this NPI record last updated?

The NPPES record for Richard Sadowsky was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.