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KARL GRENIER MD, PHD
NPI 1154109478
Pathology - Pediatric Pathology in Philadelphia, PA

Active since September 18, 2023
3401 CIVIC CENTER BLVD, PHILADELPHIA, PA 19104(215) 590-7000 Get Directions Write a Review

NPPES record last updated: September 18, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Karl Grenier Md, Phd NPPES

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

KARL GRENIER MD, PHD (NPI 1154109478) is an individual pediatric pathology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MT228804) and active in the NPI registry since September 2023.

NPPES Registry Identity

NPI1154109478
Entity TypeIndividualMale
Primary Taxonomy207ZP0213X
Provider Legal NameKARL GRENIERCredential: MD, PHD
Location Address3401 CIVIC CENTER BLVDPhiladelphia, PA 19104-4319
Mailing Address3401 Civic Center BlvdPhiladelphia, PA 19104-4319 · (215) 590-1728
Phone(215) 590-7000
Sole ProprietorNo
Enumeration DateSeptember 18, 2023
NPPES CertifiedSeptember 18, 2023
✔ NPI 1154109478 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Pediatric PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0213X
License✔ Licensed in PA · MT228804
Definition
A pediatric pathologist is expert in the laboratory diagnosis of diseases that occur during fetal growth, infancy and child development. The practice requires a strong foundation in general pathology and substantial understanding of normal growth and development, along with extensive knowledge of pediatric medicine.
3401 CIVIC CENTER BLVD, Philadelphia, PA 19104
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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.

AARON DORFMAN M.D.
Pediatrics (Pediatric Cardiology)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA - CARDIOLOGY
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-4040
MS. NICOLE MARIE KOEPKE CRNP
Nurse Practitioner (Pediatrics)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA - EMERGENCY MED
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1944
DR. CASSANDRA ALYS LIGH MD
Surgery (Plastic and Reconstructive Surgery)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-2208
DR. PREETI SOI
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-7555
ROSALIND USHER M.D.
Pediatrics (Developmental - Behavioral Pediatrics)
3401 CIVIC CENTER BLVD, DIVISION OF DEVELOPMENTAL AND BEHAVIORAL PEDIATRICS
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-6336
DR. MATTHEW DAVID SCHREIER MD
Pediatrics (Pediatric Cardiology)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1000
DR. TERRENCE CALDWELL JR. PHARMD
Pharmacist (Pediatrics)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1000
ALYSSA STIEFEL CRNP
Nurse Practitioner (Pediatrics)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1000

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 Karl Grenier's NPI number?

The NPI number for Karl Grenier is 1154109478. It was assigned to this individual provider in the NPPES registry on September 18, 2023.

Where is Karl Grenier located?

Karl Grenier practices at 3401 Civic Center Blvd, Philadelphia, PA 19104. The listed phone number is (215) 590-7000.

What is Karl Grenier's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Pediatric Pathology, with taxonomy code 207ZP0213X.

When was this NPI record last updated?

The NPPES record for Karl Grenier was last updated on September 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.