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

DR. THOMAS E KLEIN M.D
NPI 1508886243
Allergy & Immunology in Havertown, PA

Active since July 19, 2006
400 W TOWNSHIP LINE RD, HAVERTOWN, PA 19083(610) 789-1313(610) 789-0655 Get Directions Write a Review

NPPES record last updated: February 7, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Thomas E Klein M.d NPPES

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

DR. THOMAS E KLEIN M.D (NPI 1508886243) is an individual allergy & immunology provider in Havertown, Pennsylvania, licensed in Pennsylvania (MD029699E) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1508886243
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameDR. THOMAS E KLEINCredential: M.D
Location Address400 W TOWNSHIP LINE RDHavertown, PA 19083-5210
Mailing AddressPo Box 947Havertown, PA 19083-0947 · (610) 789-1313 · Fax (610) 789-0655
Phone(610) 789-1313
Fax(610) 789-0655
Sole ProprietorNo
Enumeration DateJuly 19, 2006
Last NPPES UpdateFebruary 7, 2014
✔ NPI 1508886243 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 · MD029699E
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 ListedAllergy & Immunology · AllergyTaxonomy 207KA0200X · License MD 029699E (PA)
400 W TOWNSHIP LINE RD, Havertown, PA 19083
Open in Google Maps ↗

Other Identifiers 2

Medicare UPINC 32197
Medicare ID-Type Unspecified156-520PA

Other Providers at the Same Location NPPES 5

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

MRS. KRISTINA DAVIS TRANELL CRNP
Nurse Practitioner
400 W TOWNSHIP LINE RD
HAVERTOWN, PA 19083
Delaware County (610) 789-1313
EMILY SUZANNE BROACH CRNP
Nurse Practitioner (Family)
400 W TOWNSHIP LINE RD
HAVERTOWN, PA 19083
Delaware County (610) 789-1313
THOMAS E KLEIN MD PC
Allergy & Immunology (Allergy)
400 W TOWNSHIP LINE RD
HAVERTOWN, PA 19083
Delaware County (610) 789-1313
TRACY R PREMATTA MD
Allergy & Immunology
400 W TOWNSHIP LINE RD
HAVERTOWN, PA 19083
Delaware County (610) 789-1313
DR. MICHAEL J PREMATTA MD
Allergy & Immunology
400 W TOWNSHIP LINE RD
HAVERTOWN, PA 19083
Delaware County (610) 789-1313

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 Thomas Klein's NPI number?

The NPI number for Thomas Klein is 1508886243. It was assigned to this individual provider in the NPPES registry on July 19, 2006.

Where is Thomas Klein located?

Thomas Klein practices at 400 W Township Line Rd, Havertown, PA 19083. The listed phone number is (610) 789-1313.

What is Thomas Klein'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 Thomas Klein was last updated on February 7, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.