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

Heather Wark MD LLC

Organization Internal Medicine Physician · NPI 1871015750

Heather Wark MD LLC is an Internal Medicine Physician in Northampton, Massachusetts. Registered with an NPI since 2017.

In the registry since
2017
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

548 Elm St
Northampton, MA 01060-2832
Phone: (413) 586-2832
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1871015750
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Heather Wark — Owner · (413) 237-4933
NPI enumeratedJuly 12, 2017
Last updated in NPPESApril 30, 2026
Certification dateApril 30, 2026
Mailing address145 Vernon St, Northampton, MA 01060-2818

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