LARRY NATHANSON (M.D.) – Medical Oncology Physician, NPI 1811944556

LARRY NATHANSON (M.D.) is a healthcare provider. based in Cambridge, Massachusetts. specializing in Medical Oncology Physician. They hold the professional credentials M.D.. They hold a License No. 26304 (MA). The NPI Number for LARRY NATHANSON (M.D.) is 1811944556

Main info

Male
Name
LARRY NATHANSON (M.D.)
NPI
1811944556
Phone
(617) 547-5022
Address
3 GRAY GDNS E
Enumeration Date
28 May 2006
Last Update Date
8 July 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for LARRY NATHANSON (M.D.)

  • 3, Gray Gardens East, Avon Hill, Neighborhood Nine, Cambridge, Middlesex County, Massachusetts, 02140, United States

    CAMBRIDGE, MA 021381401

    Phone: (617) 547-5022

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

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Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

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Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 02138)

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Reviews

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Frequently asked questions

How do payers reference LARRY NATHANSON (M.D.)?
For LARRY NATHANSON (M.D.), use NPI 1811944556 as the unique 10-digit identifier.
Would LARRY NATHANSON (M.D.) appear as active to a payer?
You can treat LARRY NATHANSON (M.D.) as active for directory purposes; confirm clinical privileges separately.
What area of care is associated with LARRY NATHANSON (M.D.)?
LARRY NATHANSON (M.D.)'s record emphasizes Medical Oncology Physician. Clinical services aligned with this taxonomy classification.
Where in Massachusetts is LARRY NATHANSON (M.D.) registered?
Use Cambridge, Massachusetts as the headline location for LARRY NATHANSON (M.D.) here.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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