Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Thomas E Klein, MD

Individual provider Allergy Physician · NPI 1508886243

Dr. Thomas E Klein, MD is an Allergy Physician in Havertown, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

400 W Township Line Rd
Havertown, PA 19083-5210
Phone: (610) 789-1313
Fax: (610) 789-0655
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence MD029699E (PA)
Allergy Physician Taxonomy 207KA0200X · Licence MD 029699E (PA)

Record details

NPI number1508886243
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 19, 2006
Last updated in NPPESFebruary 7, 2014
Mailing addressPo Box 947, Havertown, PA 19083-0947

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