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

Individual provider Cardiovascular Disease Physician · NPI 1881937845

John William Gruber, MD is a Cardiovascular Disease Physician in Wyomissing, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2013
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

208 Sanibel Ln
Wyomissing, PA 19610-3320
Phone: (610) 927-4666
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence MD027727L (PA)

Record details

NPI number1881937845
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 28, 2013
Last updated in NPPESMarch 28, 2013

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