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

Dr. John Michael Lazarus, MD

Individual provider Nephrology Physician · NPI 1528064011

Dr. John Michael Lazarus, MD is a Nephrology Physician in Lexington, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2005.

Licensed in
MA
In the registry since
2005
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

95 Hayden Ave
Lexington, MA 02421-7942
Phone: (781) 402-9000
Fax: (781) 402-9582
Show map & directions

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

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 32449 (MA)

Record details

NPI number1528064011
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 21, 2005
Last updated in NPPESJuly 13, 2026
Mailing address60 Old Colony Rd, Wellesley Hills, MA 02481-2844

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