DR. JAN LESLIE HILLSON (M.D.) – Rheumatology Physician, NPI 1912930157

DR. JAN LESLIE HILLSON (M.D.) is a healthcare provider. based in Cambridge, Massachusetts. specializing in Rheumatology Physician. They hold the professional credentials M.D.. They hold a License No. MD00019230 (WA). The NPI Number for DR. JAN LESLIE HILLSON (M.D.) is 1912930157

Main info

Female
Name
DR. JAN LESLIE HILLSON (M.D.)
NPI
1912930157
Phone
(206) 617-4822
Address
24 WHITTIER ST
Enumeration Date
9 July 2006
Last Update Date
9 July 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for DR. JAN LESLIE HILLSON (M.D.)

  • 24, Whittier Street, Avon Hill, Cambridge, Middlesex County, Massachusetts, 02140, United States

    CAMBRIDGE, MA 021402606

    Phone: (206) 617-4822

    Type: Mailing

  • Cambridge Hospital, 1493, Cambridge Street, Inman Square, Cambridge, Middlesex County, Massachusetts, 02139, United States

    CAMBRIDGE HEALTH ALLIANCE

    CAMBRIDGE, MA 021391047

    Phone: (617) 665-2300

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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Medicare Utilization (FFS)

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

Insurance plans in this area (ZIP 02140)

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Reviews

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Frequently asked questions

Can I use this page to confirm DR. JAN LESLIE HILLSON (M.D.)'s NPI?
Yes. DR. JAN LESLIE HILLSON (M.D.) is listed with NPI 1912930157 in the public NPI dataset.
Does the file indicate DR. JAN LESLIE HILLSON (M.D.) is practicing under active NPI?
Directory data currently reports DR. JAN LESLIE HILLSON (M.D.) as active.
What is DR. JAN LESLIE HILLSON (M.D.) best known for clinically?
Directory data describes DR. JAN LESLIE HILLSON (M.D.) with Rheumatology Physician. Clinical services aligned with this taxonomy classification.
Where is DR. JAN LESLIE HILLSON (M.D.) based?
DR. JAN LESLIE HILLSON (M.D.) is tied to Cambridge, Massachusetts in the data we show; additional addresses may exist on the full record.
How many locations tie to this NPI?
2 practice locations appear in the available data.

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