RON FIRESTEIN – Molecular Genetic Pathology (Pathology) Physician, NPI 1164489381

RON FIRESTEIN is a healthcare provider. based in Boston, Massachusetts. specializing in Molecular Genetic Pathology (Pathology) Physician. They hold a License No. 223315 (MA). The NPI Number for RON FIRESTEIN is 1164489381

Main info

Male
Name
RON FIRESTEIN
NPI
1164489381
Phone
(617) 732-6791
Address
75 FRANCIS ST
Enumeration Date
1 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 RON FIRESTEIN

  • Brigham and Women's Hospital, 75, Francis Street, Roxbury, Boston, Suffolk County, Massachusetts, 02115, United States

    BRIGHAM AND WOMENS HOSPITAL DEPT OF PATHOLOGY

    BOSTON, MA 02115

    Phone: (617) 732-6791

    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)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

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 02115)

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Reviews

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Frequently asked questions

What is RON FIRESTEIN's NPI number?
RON FIRESTEIN's NPI is 1164489381 — the number used across U.S. healthcare to identify this provider.
Active or inactive — what applies to RON FIRESTEIN?
You should see RON FIRESTEIN as active in CMS-hosted NPPES data.
How would a patient describe RON FIRESTEIN's focus?
For RON FIRESTEIN, the primary taxonomy reads as Molecular Genetic Pathology (Pathology) Physician. Clinical services aligned with this taxonomy classification.
Is RON FIRESTEIN located near Boston?
RON FIRESTEIN currently maps to Boston, Massachusetts in this extract.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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