Dr. Mary Ann Haggerty, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1770551988

Dr. Mary Ann Haggerty, MD is a Geriatric Medicine (Internal Medicine) Physician in Maplewood, 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

2115 Millburn Ave
Maplewood, NJ 07040-3724
Phone: (973) 275-1322
Fax: (973) 762-2601

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

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary)	Taxonomy 207RG0300X · Licence 25MA03779300 (NJ)

Record details

NPI number	1770551988
Entity type	Individual (Type 1)
Gender	Female
Credentials	MD
Sole proprietor	No
NPI enumerated	March 14, 2006
Last updated in NPPES	July 13, 2026