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

Jack Chang MD PC

Organization Internal Medicine Physician · NPI 1235114216

Jack Chang MD PC is an Internal Medicine Physician in Lowell, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2005.

Licensed in
MA
In the registry since
2005
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

706 Rogers St
Lowell, MA 01852-4338
Phone: (978) 937-9333
Fax: (978) 937-9992
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 74694 (MA)

Record details

NPI number1235114216
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jack Chang — Md · (978) 937-9333
NPI enumeratedDecember 13, 2005
Last updated in NPPESAugust 22, 2020
Mailing address706 Rogers St, Lowell, MA 01852-4338

Other providers in Lowell