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KAREN P. ZIMMER MD
NPI 1720016322
Pediatrics in Philadelphia, PA

Active since June 30, 2006
833 CHESTNUT STREET, SUITE 300, PHILADELPHIA, PA 19107(215) 955-7800(215) 923-4267 Get Directions Write a Review

NPPES record last updated: October 5, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Karen P. Zimmer Md NPPES

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

KAREN P. ZIMMER MD (NPI 1720016322) is an individual pediatrics provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD428886) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1720016322
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameKAREN P. ZIMMERCredential: MD
Location Address833 CHESTNUT STREET, SUITE 300Philadelphia, PA 19107-4405
Mailing AddressPo Box 191, Provider EnrollmentRockland, DE 19732-0191 · (302) 651-6212 · Fax (302) 651-4945
Phone(215) 955-7800
Fax(215) 923-4267
Sole ProprietorNo
Enumeration DateJune 30, 2006
Last NPPES UpdateOctober 5, 2011
✔ NPI 1720016322 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in PA · MD428886✔ Licensed in MD · D56990
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.
Also ListedGeneral PracticeTaxonomy 208D00000X · License MD428886 (PA)
833 CHESTNUT STREET, Philadelphia, PA 19107
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Other Names 1

Other Name (5)Karen Rachel Paul

Other Identifiers 3

Medicare UPINH50161MD
Medicare ID-Type UnspecifiedKR47L031MD
Medicaid699236600MD

Other Providers at the Same Location NPPES 20

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

REBECCA PROSSER
Nurse Practitioner (Women's Health)
833 CHESTNUT STREET, 1ST FLOOR
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-5000
DR. ONYEKA W. OKONKWO MD
Internal Medicine
833 CHESTNUT STREET, SUITE 701
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-9180
DR. RICHARD C. WENDER MD
Family Medicine
833 CHESTNUT STREET, SUITE 301
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-7190
DR. KAREN D. NOVIELLI M.D.
Family Medicine
833 CHESTNUT STREET, SUITE 301
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-7190
DR. MEREDITH L. BIRSNER M.D.
Obstetrics & Gynecology (Maternal & Fetal Medicine)
833 CHESTNUT STREET, 1ST FLOOR
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-5000
DR. LILY L. SOMWARU ACKERMANN M.D.
Internal Medicine
833 CHESTNUT STREET, SUITE 701
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-6180
DR. MICHELE SAINT FRAN LO
Obstetrics & Gynecology
833 CHESTNUT STREET, 1ST FLOOR
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-5000
JANIS BONAT CRNP
Nurse Practitioner (Family)
833 CHESTNUT STREET, SUITE 301
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-7190

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 Zimmer's NPI number?

The NPI number for Karen Zimmer is 1720016322. It was assigned to this individual provider in the NPPES registry on June 30, 2006. The provider is also known as Karen Rachel Paul.

Where is Karen Zimmer located?

Karen Zimmer practices at 833 Chestnut Street Suite 300, Philadelphia, PA 19107. The listed phone number is (215) 955-7800.

What is Karen Zimmer'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 Zimmer was last updated on October 5, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.