Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Mr. Thomas Philip Heffernan Jr., PA-S

Individual provider Physician Assistant · NPI 1184387409

Mr. Thomas Philip Heffernan Jr., PA-S is a Physician Assistant in Boston, Massachusetts. Practices as a sole proprietor. Registered with an NPI since 2021.

In the registry since
2021
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Practice location Address checks out

360 Huntington Ave
Boston, MA 02115-5000
Phone: (617) 373-3195
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X

Record details

NPI number1184387409
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-S
Sole proprietorYes
NPI enumeratedOctober 14, 2021
Last updated in NPPESOctober 14, 2021
Certification dateOctober 9, 2021

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients16
Services billed 16 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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