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

MR. JONAH LOUIS GANTZ OTR/L
NPI 1083529580
Occupational Therapist - Hand in Philadelphia, PA

Active since August 18, 2026
1608 WALNUT ST FL 2, PHILADELPHIA, PA 19103(215) 545-8717 Get Directions Write a Review

NPPES record added: August 18, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Mr. Jonah Louis Gantz Otr/l NPPES

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

MR. JONAH LOUIS GANTZ OTR/L (NPI 1083529580) is an individual hand provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (OC021613) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1083529580
Entity TypeIndividualMale
Primary Taxonomy225XH1200X
Provider Legal NameMR. JONAH LOUIS GANTZCredential: OTR/L
Location Address1608 WALNUT ST FL 2Philadelphia, PA 19103-5457
Mailing Address1608 Walnut St Fl 2Philadelphia, PA 19103-5457 · (215) 545-8717
Phone(215) 545-8717
Sole ProprietorNo
Enumeration DateAugust 18, 2026
NPPES CertifiedAugust 18, 2026
✔ NPI 1083529580 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOccupational Therapist · HandRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225XH1200X
License✔ Licensed in PA · OC021613
1608 WALNUT ST FL 2, Philadelphia, PA 19103
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Other Providers at the Same Location NPPES 10

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

KATELYN MARIE BELLIS
Speech-Language Pathologist
1608 WALNUT ST FL 2
PHILADELPHIA, PA 19103
Philadelphia County (215) 545-8717
ELIZABETH JOHNSON OTD
Occupational Therapist (Pediatrics)
1608 WALNUT ST FL 2
PHILADELPHIA, PA 19103
Philadelphia County (267) 319-7588
MISS KAITLIN SWEIGART DURANT MS, OTR/L
Occupational Therapist
1608 WALNUT ST FL 2
PHILADELPHIA, PA 19103
Philadelphia County (267) 319-7588
RYAN PIETRZYK
Physical Therapist
1608 WALNUT ST FL 2
PHILADELPHIA, PA 19103
Philadelphia County (215) 545-8717
MARISUNTA PONTILLO
Physical Therapist (Orthopedic)
1608 WALNUT ST FL 2
PHILADELPHIA, PA 19103
Philadelphia County (215) 545-8717
MARYLOUISE MACMULLAN PT DPT
Physical Therapist
1608 WALNUT ST FL 2
PHILADELPHIA, PA 19103
Philadelphia County (215) 545-8717
AMAL ABDELFATTAH
Occupational Therapist
1608 WALNUT ST FL 2
PHILADELPHIA, PA 19103
Philadelphia County (215) 545-8717
MOLLY MARIE WEAVER
Occupational Therapist
1608 WALNUT ST FL 2
PHILADELPHIA, PA 19103
Philadelphia County (267) 319-7588

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 Jonah Gantz's NPI number?

The NPI number for Jonah Gantz is 1083529580. It was assigned to this individual provider in the NPPES registry on August 18, 2026.

Where is Jonah Gantz located?

Jonah Gantz practices at 1608 Walnut St Fl 2, Philadelphia, PA 19103. The listed phone number is (215) 545-8717.

What is Jonah Gantz's specialty?

The primary specialty registered for this NPI is Occupational Therapist, specializing in Hand, with taxonomy code 225XH1200X.

When was this NPI record last updated?

The NPPES record for Jonah Gantz was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.