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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.

KAREN A OSTERGREN M.D.
NPI 1437145596
Pediatrics in Jacksonville, FL

Active since September 23, 2005
530 JACKSONVILLE DR, JACKSONVILLE, FL 32250(904) 246-4500(904) 241-9006 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Karen A Ostergren M.d. NPPES

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

KAREN A OSTERGREN M.D. (NPI 1437145596) is an individual pediatrics provider in Jacksonville, Florida, licensed in Florida (ME0048871) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1437145596
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameKAREN A OSTERGRENCredential: M.D.
Location Address530 JACKSONVILLE DRJacksonville, FL 32250-3813
Mailing Address530 Jacksonville DrJacksonville, FL 32250-3813 · (904) 246-4500 · Fax (904) 241-9006
Phone(904) 246-4500
Fax(904) 241-9006
Sole ProprietorNo
Enumeration DateSeptember 23, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1437145596 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in FL · ME0048871
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.
530 JACKSONVILLE DR, Jacksonville, FL 32250
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Other Identifiers 1

Other14191FL · Bcbs Of Fl

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.

UNIVERSITY OF FLORIDA JACKSONVILLE PHYSICIANS, INC.
Pediatrics
530 JACKSONVILLE DR
JACKSONVILLE BEACH, FL 32250
Duval County (904) 383-1046
KULAK OCULOFACIAL LLC
Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery)
530 JACKSONVILLE DR
JACKSONVILLE BEACH, FL 32250
Duval County (904) 775-5275
DR. AMY KULAK MD
Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery)
530 JACKSONVILLE DR
JACKSONVILLE BEACH, FL 32250
Duval County (904) 775-5275

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 Karen Ostergren's NPI number?

The NPI number for Karen Ostergren is 1437145596. It was assigned to this individual provider in the NPPES registry on September 23, 2005.

Where is Karen Ostergren located?

Karen Ostergren practices at 530 Jacksonville Dr, Jacksonville, FL 32250. The listed phone number is (904) 246-4500.

What is Karen Ostergren'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 Karen Ostergren 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 28 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.