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

Mark S Itzkowitz, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1184663270

Mark S Itzkowitz, MD is a Geriatric Medicine (Internal Medicine) Physician in Burlington, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
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.

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Practice location Address checks out

41 Mall Road Lahey Hospital And Medical Ctr
Burlington, MA 01805-0001
Phone: (781) 744-7012
Fax: (781) 744-5246
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 160775 (MA)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence 160775 (MA)

Record details

NPI number1184663270
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 5, 2006
Last updated in NPPESNovember 14, 2017
Mailing address41 Mall Road, Lahey Hospital And Medical Center, Burlington, MA 01805-0001

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