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LITTLETON INTERNAL MEDICINE, PC
NPI 1609056118
Internal Medicine in Littleton, NH

Active since November 13, 2007CLIA 30D1076490 · Waiver
580 SAINT JOHNSBURY RD STE J, LITTLETON, NH 03561(603) 444-2002(603) 444-2226 Get Directions Write a Review

NPPES record last updated: September 29, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Littleton Internal Medicine, Pc NPPES

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

LITTLETON INTERNAL MEDICINE, PC (NPI 1609056118) is a healthcare organization registered as an internal medicine in Littleton, New Hampshire and active in the NPI registry since November 2007. The organization holds a CLIA Waiver certificate valid through November 14, 2027 and lists Kevin Anthony Silva, President, as its authorized official.

NPPES Registry Identity

NPI1609056118
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameLITTLETON INTERNAL MEDICINE, PC
Location Address580 SAINT JOHNSBURY RD STE JLittleton, NH 03561-3439
Mailing Address580 Saint Johnsbury Rd Ste JLittleton, NH 03561-3439 · (603) 444-2002 · Fax (603) 444-2226
Phone(603) 444-2002
Fax(603) 444-2226
Organization SubpartNo
Authorized OfficialKevin Anthony SilvaPresident · (603) 444-2002
Enumeration DateNovember 13, 2007
Last NPPES UpdateSeptember 29, 2021
NPPES CertifiedSeptember 29, 2021
✔ NPI 1609056118 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ 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.
580 SAINT JOHNSBURY RD STE J, Littleton, NH 03561
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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

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 30D1076490

Littleton Internal Medicine, PC · Littleton, NH
Active · expires Nov 14, 2027
CLIA Number30D1076490
Laboratory TypePhysician Office
Certificate Effective DateNovember 15, 2025
Certificate Expiration DateNovember 14, 2027
Laboratory DirectorKevin A. Silva MD
Laboratory Phone(603) 444-2002
Laboratory LocationLittleton Internal Medicine, PC580 St Johnsbury Road, Suite F, Littleton, NH 03561
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 2

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

DR. REBEKAH L REEVES M.D.
Internal Medicine
580 SAINT JOHNSBURY RD STE J
LITTLETON, NH 03561
Grafton County (603) 444-2002
DR. KEVIN A SILVA M.D.
Internal Medicine
580 SAINT JOHNSBURY RD STE J
LITTLETON, NH 03561
Grafton County (603) 444-2002

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 Littleton Internal Medicine, PC's NPI number?

The NPI number for Littleton Internal Medicine, PC is 1609056118. It was assigned to this organization in the NPPES registry on November 13, 2007.

Where is Littleton Internal Medicine, PC located?

Littleton Internal Medicine, PC is located at 580 Saint Johnsbury Rd Ste J, Littleton, NH 03561. The listed phone number is (603) 444-2002.

What is Littleton Internal Medicine, PC's specialty?

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

Does Littleton Internal Medicine, PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 30D1076490) is associated with this NPI, valid through November 14, 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 Littleton Internal Medicine, PC was last updated on September 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.