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SI-HOI LAM, MD, LLC
NPI 1255530325
Internal Medicine in Branford, CT

Active since July 17, 2007CLIA 07D0967895 · Microscopy
173 MONTOWESE ST, BRANFORD, CT 06405(203) 483-6285(203) 483-6217 Get Directions Write a Review

NPPES record last updated: July 30, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Si-hoi Lam, Md, Llc NPPES

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

SI-HOI LAM, MD, LLC (NPI 1255530325) is a healthcare organization registered as an internal medicine in Branford, Connecticut and active in the NPI registry since July 2007. The organization holds a CLIA Microscopy certificate valid through November 28, 2027 and lists Si-hoi Lam, Doctor, as its authorized official.

NPPES Registry Identity

NPI1255530325
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameSI-HOI LAM, MD, LLC
Location Address173 MONTOWESE STBranford, CT 06405-3887
Mailing Address173 Montowese StBranford, CT 06405-3887 · (203) 483-6285 · Fax (203) 483-6217
Phone(203) 483-6285
Fax(203) 483-6217
Organization SubpartNo
Authorized OfficialSi-hoi LamDoctor · (203) 483-6285
Enumeration DateJuly 17, 2007
Last NPPES UpdateJuly 30, 2013
✔ NPI 1255530325 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 ListedLegal MedicineTaxonomy 173000000X
173 MONTOWESE ST, Branford, CT 06405
Open in Google Maps ↗

Other Identifiers 3

Medicaid001248004CT
Medicare UPIND80765CT
Medicare PINC03331CT

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 for Provider-Performed Microscopy Procedures (PPMP) 07D0967895

Si-Hoi Lam MD LLC · Branford, CT
Active · expires Nov 28, 2027
CLIA Number07D0967895
Laboratory TypePhysician Office
Certificate Effective DateNovember 29, 2025
Certificate Expiration DateNovember 28, 2027
Laboratory DirectorSi Hoi Lam MD
Laboratory Phone(203) 483-6285
Laboratory LocationSi-Hoi Lam MD LLC173 Montowese Street, Branford, CT 06405
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Other Providers at the Same Location NPPES 10

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

MAUREEN TRANQUILLI LCSW
Social Worker (Clinical)
173 MONTOWESE ST
BRANFORD, CT 06405
South Central Connecticut Planning Region (475) 221-8142
CENTER FOR NEUROPOTENTIAL
Clinical Neuropsychologist
173 MONTOWESE ST, REAR UNIT
BRANFORD, CT 06405
South Central Connecticut Planning Region (475) 221-8108
DR. SI-HOI LAM M.D.
Internal Medicine
173 MONTOWESE ST
BRANFORD, CT 06405
South Central Connecticut Planning Region (203) 483-6285
SHORELINE NEUROPSYCHOLOGY AND BEHAVIORAL HEALTH, LLC
Clinical Neuropsychologist
173 MONTOWESE ST
BRANFORD, CT 06405
South Central Connecticut Planning Region (475) 221-8108
JENNIFER MILLER
Social Worker (Clinical)
173 MONTOWESE ST
BRANFORD, CT 06405
South Central Connecticut Planning Region (475) 221-8142
JOSEPH FRIEND BRUNSCHWIG LMFT
Marriage & Family Therapist
173 MONTOWESE ST
BRANFORD, CT 06405
South Central Connecticut Planning Region (203) 315-9918
MS. JODI SILVERMAN LCSW
Social Worker (Clinical)
173 MONTOWESE ST
BRANFORD, CT 06405
South Central Connecticut Planning Region (203) 589-1456
TANIA PATRICELLI
Counselor (Professional)
173 MONTOWESE ST
BRANFORD, CT 06405
South Central Connecticut Planning Region (203) 415-5645

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 Si-Hoi Lam, MD, LLC's NPI number?

The NPI number for Si-Hoi Lam, MD, LLC is 1255530325. It was assigned to this organization in the NPPES registry on July 17, 2007.

Where is Si-Hoi Lam, MD, LLC located?

Si-Hoi Lam, MD, LLC is located at 173 Montowese St, Branford, CT 06405. The listed phone number is (203) 483-6285.

What is Si-Hoi Lam, MD, LLC's specialty?

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

Does Si-Hoi Lam, MD, LLC hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 07D0967895) is associated with this NPI, valid through November 28, 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 Si-Hoi Lam, MD, LLC was last updated on July 30, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.