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JACK CHANG MD PC
NPI 1235114216
Internal Medicine in Lowell, MA

Active since December 13, 2005CLIA 22D0862874 · Waiver
706 ROGERS ST, LOWELL, MA 01852(978) 937-9333(978) 937-9992 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Jack Chang Md Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JACK CHANG MD PC (NPI 1235114216) is a healthcare organization registered as an internal medicine in Lowell, Massachusetts and active in the NPI registry since December 2005. The organization holds a CLIA Waiver certificate valid through August 31, 2028 and lists Jack Chang, Md, as its authorized official.

NPPES Registry Identity

NPI1235114216
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameJACK CHANG MD PC
Location Address706 ROGERS STLowell, MA 01852-4338
Mailing Address706 Rogers StLowell, MA 01852-4338 · (978) 937-9333 · Fax (978) 937-9992
Phone(978) 937-9333
Fax(978) 937-9992
Organization SubpartNo
Authorized OfficialJack ChangMd · (978) 937-9333
Enumeration DateDecember 13, 2005
Last NPPES UpdateAugust 22, 2020
✔ NPI 1235114216 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MA · 74694
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
706 ROGERS ST, Lowell, MA 01852
Open in Google Maps ↗

Other Identifiers 1

Medicaid9782567MA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 22D0862874

Jack C Chang MD PC Prime-Med Building · Lowell, MA
Active · expires Aug 31, 2028
CLIA Number22D0862874
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2026
Certificate Expiration DateAugust 31, 2028
Laboratory DirectorJack C. Chang
Laboratory Phone(508) 937-9333
Laboratory LocationJack C Chang MD PC Prime-Med Building706 Rogers Street, Lowell, MA 01852
CLIA data matches this NPI record on: Address
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARY ELIZABETH TRAHAN MSN, APRN, AGPCNP-BC
Nurse Practitioner (Adult Health)
706 ROGERS ST
LOWELL, MA 01852
Middlesex County (978) 937-9333
JACK C CHANG MD
Internal Medicine
706 ROGERS ST
LOWELL, MA 01852
Middlesex County (978) 937-9333

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jack Chang MD PC's NPI number?

The NPI number for Jack Chang MD PC is 1235114216. It was assigned to this organization in the NPPES registry on December 13, 2005.

Where is Jack Chang MD PC located?

Jack Chang MD PC is located at 706 Rogers St, Lowell, MA 01852. The listed phone number is (978) 937-9333.

What is Jack Chang MD PC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Jack Chang MD PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 22D0862874) is associated with this NPI, valid through August 31, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Jack Chang MD PC accept?

Health plans from Anthem Blue Cross and Blue Shield list Jack Chang MD PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jack Chang MD PC was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.