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

Dr. John P O'Grady, MD

Individual provider Infectious Disease Physician · NPI 1366477283

Dr. John P O'Grady, MD is an Infectious Disease Physician in Florham Park, New Jersey. Licensed in New Jersey. Registered with an NPI since 2006.

Licensed in
NJ
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

220 Ridgedale Ave Ste C2
Florham Park, NJ 07932-1361
Phone: (973) 538-5844
Fax: (973) 267-0181
Show map & directions

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

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence MA56380 (NJ)

Record details

NPI number1366477283
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 11, 2006
Last updated in NPPESFebruary 6, 2013

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