Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. THEODORE H. HARWOOD MD
NPI 1497705487
Internal Medicine in Duluth, MN

Q: What is Theodore Harwood's NPI number?

The NPI number for Theodore Harwood is 1497705487. It was assigned to this individual provider in the NPPES registry on May 11, 2006.

Q: What is Theodore Harwood's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Theodore Harwood was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since May 11, 2006

324 W SUPERIOR ST, SUITE 220, DULUTH, MN 55802(218) 727-8585 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. Theodore H. Harwood Md NPPES

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

DR. THEODORE H. HARWOOD MD (NPI 1497705487) is an individual internal medicine provider in Duluth, Minnesota, licensed in Minnesota (22161) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1497705487

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. THEODORE H. HARWOODCredential: MD

Location Address324 W SUPERIOR ST, SUITE 220Duluth, MN 55802-1701

Mailing Address324 W Superior St, Suite 220Duluth, MN 55802-1701 · (218) 727-8585

Phone(218) 727-8585

Sole ProprietorNo

Enumeration DateMay 11, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1497705487 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in MN · 22161

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.

324 W SUPERIOR ST, Duluth, MN 55802

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