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

Dr. John J. Cassel, MD

Individual provider Cardiovascular Disease Physician · NPI 1346233806

Dr. John J. Cassel, MD is a Cardiovascular Disease Physician in Allentown, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2005.

Licensed in
PA
In the registry since
2005
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

1255 S Cedar Crest Blvd Ste 1200
Allentown, PA 18103-6256
Phone: (610) 437-6222
Fax: (610) 437-5910
Show map & directions

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

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence MD020422E (PA)

Record details

NPI number1346233806
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 30, 2005
Last updated in NPPESJune 1, 2010

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