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

DR. KAREN FRITZ M.D.
NPI 1164476842
Pediatrics - Neonatal-Perinatal Medicine in Philadelphia, PA

Q: What is Karen Fritz's NPI number?

The NPI number for Karen Fritz is 1164476842. It was assigned to this individual provider in the NPPES registry on May 19, 2006.

Q: What is Karen Fritz's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Q: When was this NPI record last updated?

The NPPES record for Karen Fritz 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 39 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.

Active since May 19, 2006

ST. CHRISTOPHER'S HOSPITAL ERIE AVE AND FRONT ST, DIV OF NEONATOLOGY, PHILADELPHIA, PA 19131(215) 427-5202(215) 427-8192 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Karen Fritz M.d. NPPES

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

DR. KAREN FRITZ M.D. (NPI 1164476842) is an individual neonatal-perinatal medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD047593L) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1164476842

Entity TypeIndividualFemale

Primary Taxonomy2080N0001X

Provider Legal NameDR. KAREN FRITZCredential: M.D.

Location AddressST. CHRISTOPHER'S HOSPITAL ERIE AVE AND FRONT ST, DIV OF NEONATOLOGYPhiladelphia, PA 19131

Mailing Address901 Powder Mill LnWynnewood, PA 19096-4039

Phone(215) 427-5202

Fax(215) 427-8192

Sole ProprietorNo

Enumeration DateMay 19, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1164476842 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2080N0001X

License✔ Licensed in PA · MD047593L

Definition

A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.

ST. CHRISTOPHER'S HOSPITAL ERIE AVE AND FRONT ST, Philadelphia, PA 19131

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Other Identifiers 1

Medicaid0015966760004PA

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 Fritz's NPI number?

The NPI number for Karen Fritz is 1164476842. It was assigned to this individual provider in the NPPES registry on May 19, 2006.

Where is Karen Fritz located?

Karen Fritz practices at St. Christopher's Hospital Erie Ave And Front St Div Of Neonatology, Philadelphia, PA 19131. The listed phone number is (215) 427-5202.

What is Karen Fritz's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

When was this NPI record last updated?

The NPPES record for Karen Fritz 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 39 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.