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

John Brennan, MD

Individual provider Cytopathology Physician · NPI 1710966304

John Brennan, MD is a Cytopathology Physician in Hazleton, 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.

See every abbreviation used in this directory →

Practice location Address checks out

700 E Broad St
Hazleton, PA 18201-6835
Phone: (570) 501-4156
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence MD058474L (PA)
Cytopathology Physician Taxonomy 207ZC0500X · Licence MD058575L (PA)

Record details

NPI number1710966304
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 11, 2006
Last updated in NPPESApril 5, 2018
Mailing address511 Red Ridge Rd, Zion Grove, PA 17985-9677