1. Home
  2. Directory
  3. Pennsylvania
  4. Philadelphia
  5. Allergy Immunology
  6. NPI Profile

ALEXANDRA ELAINE GRIER MD PHD
NPI 1720606833
Allergy & Immunology in Philadelphia, PA

Active since July 06, 2020
3401 CIVIC CENTER BLVD, CHOP DIVISION OF PEDIATRIC ALLERGY AND IMMUNOLOGY, PHILADELPHIA, PA 19104(215) 590-2549 Get Directions Write a Review

NPPES record last updated: July 2, 2023. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Alexandra Elaine Grier Md Phd NPPES

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

ALEXANDRA ELAINE GRIER MD PHD (NPI 1720606833) is an individual allergy & immunology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MT227785) and active in the NPI registry since July 2020.

NPPES Registry Identity

NPI1720606833
Entity TypeIndividualFemale
Primary Taxonomy207K00000X
Provider Legal NameALEXANDRA ELAINE GRIERCredential: MD PHD
Location Address3401 CIVIC CENTER BLVD, CHOP DIVISION OF PEDIATRIC ALLERGY AND IMMUNOLOGYPhiladelphia, PA 19104
Mailing Address3401 Civic Center Blvd, Chop Division Of Pediatric Allergy And ImmunologyPhiladelphia, PA 19104 · (215) 590-2549
Phone(215) 590-2549
Sole ProprietorNo
Enumeration DateJuly 6, 2020
Last NPPES UpdateJuly 2, 2023
NPPES CertifiedJuly 2, 2023
✔ NPI 1720606833 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in PA · MT227785
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
Also ListedPediatricsTaxonomy 208000000X · License 2020019564 (MO)
3401 CIVIC CENTER BLVD, Philadelphia, PA 19104
Open in Google Maps ↗

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 Alexandra Grier's NPI number?

The NPI number for Alexandra Grier is 1720606833. It was assigned to this individual provider in the NPPES registry on July 6, 2020.

Where is Alexandra Grier located?

Alexandra Grier practices at 3401 Civic Center Blvd Chop Division Of Pediatric Allergy And Immunology, Philadelphia, PA 19104. The listed phone number is (215) 590-2549.

What is Alexandra Grier's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

When was this NPI record last updated?

The NPPES record for Alexandra Grier was last updated on July 2, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.