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INTERNAL MEDICINE OF EAST HAVEN PC
NPI 1790746337
Internal Medicine in Branford, CT

Active since March 31, 2006CLIA 07D0098692 · Waiver
144 N MAIN ST STE 5, BRANFORD, CT 06405(203) 468-9775 Get Directions Write a Review

NPPES record last updated: June 11, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Internal Medicine Of East Haven Pc NPPES

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

INTERNAL MEDICINE OF EAST HAVEN PC (NPI 1790746337) is a healthcare organization registered as an internal medicine in Branford, Connecticut and active in the NPI registry since March 2006. The organization holds a CLIA Waiver certificate valid through December 9, 2027 and lists Mark Sherard Kasper, President, as its authorized official.

NPPES Registry Identity

NPI1790746337
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameINTERNAL MEDICINE OF EAST HAVEN PC
Location Address144 N MAIN ST STE 5Branford, CT 06405-3044
Mailing Address144 N Main St Ste 5Branford, CT 06405-3044 · (203) 468-9775
Phone(203) 468-9775
Organization SubpartNo
Authorized OfficialMark Sherard KasperPresident · (203) 468-9775
Enumeration DateMarch 31, 2006
Last NPPES UpdateJune 11, 2026
NPPES CertifiedJune 11, 2026
✔ NPI 1790746337 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
Also ListedSpecialistTaxonomy 174400000X · License 024717 (CT), 030998 (CT), 024588 (CT)
144 N MAIN ST STE 5, Branford, CT 06405
Open in Google Maps ↗

Other Identifiers 1

Medicaid001309980CT

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 MULTIPLE SINGLE SPECIALTY GROUP

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 07D0098692

Internal Medicine Of East Haven, PC · East Haven, CT
Active · expires Dec 9, 2027
CLIA Number07D0098692
Laboratory TypePhysician Office
Certificate Effective DateDecember 10, 2025
Certificate Expiration DateDecember 9, 2027
Laboratory DirectorMark S. Kasper
Laboratory Phone(203) 468-9775
Laboratory LocationInternal Medicine Of East Haven, PC339 Hemingway Ave, East Haven, CT 06512
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 4

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

JODY TING LIU
Student in an Organized Health Care Education/Training Program
144 N MAIN ST STE 5
BRANFORD, CT 06405
South Central Connecticut Planning Region (203) 468-9775
AMANDA COMEAU PA-C
Physician Assistant
144 N MAIN ST STE 5
BRANFORD, CT 06405
South Central Connecticut Planning Region (203) 468-9775
ASHLEY NICOLE MARX
Physician Assistant
144 N MAIN ST STE 5
BRANFORD, CT 06405
South Central Connecticut Planning Region (203) 468-9775
DR. MARK S KASPER MD
Internal Medicine
144 N MAIN ST STE 5
BRANFORD, CT 06405
South Central Connecticut Planning Region (203) 468-9775

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 Internal Medicine Of East Haven PC's NPI number?

The NPI number for Internal Medicine Of East Haven PC is 1790746337. It was assigned to this organization in the NPPES registry on March 31, 2006.

Where is Internal Medicine Of East Haven PC located?

Internal Medicine Of East Haven PC is located at 144 N Main St Ste 5, Branford, CT 06405. The listed phone number is (203) 468-9775.

What is Internal Medicine Of East Haven PC's specialty?

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

Does Internal Medicine Of East Haven PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 07D0098692) is associated with this NPI, valid through December 9, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Internal Medicine Of East Haven PC was last updated on June 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.