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

Dr. Margaret Ann Dziezanowski, MD

Individual provider Internal Medicine Physician · NPI 1659560308

Dr. Margaret Ann Dziezanowski, MD is an Internal Medicine Physician in Waldwick, New Jersey. Licensed in New Jersey and New York. Registered with an NPI since 2007.

Licensed in
NJ, NY
In the registry since
2007
Specialties on file
2
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

140 Franklin Tpke Ste 6A
Waldwick, NJ 07463-1847
Phone: (201) 447-3603
Fax: (201) 447-5184
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 25MA04362500 (NJ)
Internal Medicine Physician Taxonomy 207R00000X · Licence A146393-1 (NY)

Record details

NPI number1659560308
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 18, 2007
Last updated in NPPESJune 5, 2014

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