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

Michael Kastenbaum, MD

Individual provider Internal Medicine Physician · NPI 1396809992

Michael Kastenbaum, MD is an Internal Medicine Physician in Reading, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006
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

1020 Grings Hill Rd
Reading, PA 19608-8844
Phone: (610) 898-5030
Fax: (610) 777-3474
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD016013E (PA)

Record details

NPI number1396809992
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 20, 2006
Last updated in NPPESMarch 30, 2012
Mailing address50 Commerce Dr, Wyomissing, PA 19610-3335

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