1. Home
  2. Directory
  3. Illinois
  4. Highland
  5. Internal Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. SCOTT A HALVORSON MD
NPI 1407838444
Internal Medicine in Highland, IL

Active since November 16, 2005
821 POPLAR ST, HIGHLAND, IL 62249(618) 654-7578(618) 654-1703 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Scott A Halvorson Md NPPES

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

DR. SCOTT A HALVORSON MD (NPI 1407838444) is an individual internal medicine provider in Highland, Illinois, licensed in Missouri (R8P34) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1407838444
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. SCOTT A HALVORSONCredential: MD
Location Address821 POPLAR STHighland, IL 62249-1658
Mailing Address821 Poplar StHighland, IL 62249-1658 · (618) 654-7578 · Fax (618) 654-1703
Phone(618) 654-7578
Fax(618) 654-1703
Sole ProprietorNo
Enumeration DateNovember 16, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1407838444 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MO · R8P34
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.
821 POPLAR ST, Highland, IL 62249
Open in Google Maps ↗

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.

ADULT MEDICINE OF HIGHLAND, LTD
Internal Medicine
821 POPLAR ST
HIGHLAND, IL 62249
Madison County (618) 654-6667
DR. PETER S. KIM M.D.
Internal Medicine (Gastroenterology)
821 POPLAR ST
HIGHLAND, IL 62249
Madison County (618) 654-1281

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 Scott Halvorson's NPI number?

The NPI number for Scott Halvorson is 1407838444. It was assigned to this individual provider in the NPPES registry on November 16, 2005.

Where is Scott Halvorson located?

Scott Halvorson practices at 821 Poplar St, Highland, IL 62249. The listed phone number is (618) 654-7578.

What is Scott Halvorson'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 Scott Halvorson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.