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

Deborah Petrowsky, MD

Individual provider Internal Medicine Physician · NPI 1790129856

Deborah Petrowsky, MD is an Internal Medicine Physician in Livingston, New Jersey. Licensed in New Jersey. Registered with an NPI since 2013.

Licensed in
NJ
In the registry since
2013
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

299 E Northfield Rd
Livingston, NJ 07039-4811
Phone: (973) 740-2444
Fax: (973) 740-0002
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 MA06723500 (NJ)

Record details

NPI number1790129856
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 19, 2013
Last updated in NPPESApril 19, 2013

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