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DR. JAMES FREDERICK KNUDSEN PH.D., M.D.
NPI 1194048991
Internal Medicine in Calais, ME

Active since March 08, 2010
70 LAFAYETTE ST, 421, CALAIS, ME 04619(207) 454-0053 Get Directions Write a Review

NPPES record last updated: March 8, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. James Frederick Knudsen Ph.d., M.d. NPPES

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

DR. JAMES FREDERICK KNUDSEN PH.D., M.D. (NPI 1194048991) is an individual internal medicine provider in Calais, Maine, licensed in Virginia (0101040442) and active in the NPI registry since March 2010.

NPPES Registry Identity

NPI1194048991
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JAMES FREDERICK KNUDSENCredential: PH.D., M.D.
Location Address70 LAFAYETTE ST, 421Calais, ME 04619-1518
Mailing AddressPo Box 421Calais, ME 04619-0421
Phone(207) 454-0053
Sole ProprietorYes
Enumeration DateMarch 8, 2010
✔ NPI 1194048991 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in VA · 0101040442
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.
70 LAFAYETTE ST, Calais, ME 04619
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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 James Knudsen's NPI number?

The NPI number for James Knudsen is 1194048991. It was assigned to this individual provider in the NPPES registry on March 8, 2010.

Where is James Knudsen located?

James Knudsen practices at 70 Lafayette St 421, Calais, ME 04619. The listed phone number is (207) 454-0053.

What is James Knudsen's specialty?

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

When was this NPI record last updated?

The NPPES record for James Knudsen was last updated on March 8, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.