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

DR. JAMES JOSEPH KOLLMAR JR. MD
NPI 1881694636
Pediatrics in Horsham, PA

Active since July 22, 2005
405 CAREDEAN DR, SUITE J, HORSHAM, PA 19044(215) 441-9710 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. James Joseph Kollmar Jr. Md NPPES

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

DR. JAMES JOSEPH KOLLMAR JR. MD (NPI 1881694636) is an individual pediatrics provider in Horsham, Pennsylvania, licensed in Pennsylvania (MD060690L) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1881694636
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. JAMES JOSEPH KOLLMAR JR.Credential: MD
Location Address405 CAREDEAN DR, SUITE JHorsham, PA 19044-1301
Mailing Address405 Caredean Dr, Suite JHorsham, PA 19044-1301 · (215) 441-9710
Phone(215) 441-9710
Sole ProprietorNo
Enumeration DateJuly 22, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1881694636 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in PA · MD060690L
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
405 CAREDEAN DR, Horsham, PA 19044
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Other Providers at the Same Location NPPES 3

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

DR. CHARLES ALAN BLOCK M.D.
Pediatrics
405 CAREDEAN DR, SUITE J
HORSHAM, PA 19044
Montgomery County (215) 441-9710
DR. JENNIFER ANN OBRIEN MD
Pediatrics
405 CAREDEAN DR, SUITE J
HORSHAM, PA 19044
Montgomery County (215) 441-9710
HORSHAM PEDIATRIC ASSOC PC
Pediatrics
405 CAREDEAN DR, SUITE J
HORSHAM, PA 19044
Montgomery County (215) 441-9710

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 James Kollmar's NPI number?

The NPI number for James Kollmar is 1881694636. It was assigned to this individual provider in the NPPES registry on July 22, 2005.

Where is James Kollmar located?

James Kollmar practices at 405 Caredean Dr Suite J, Horsham, PA 19044. The listed phone number is (215) 441-9710.

What is James Kollmar's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for James Kollmar 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 24 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.