1. Home
  2. Directory
  3. Minnesota
  4. Duluth
  5. Internal Medicine
  6. NPI Profile

DR. ROBERT J. SJOBERG MD
NPI 1427009893
Internal Medicine - Endocrinology, Diabetes & Metabolism in Duluth, MN

Active since May 12, 2006
1011 E 1ST ST, DULUTH, MN 55805(218) 249-7890(218) 249-7899 Get Directions Write a Review

NPPES record last updated: January 31, 2017. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 31, 2017, Mar 29, 2016 (2 updates tracked since 2016).

About Dr. Robert J. Sjoberg Md NPPES

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

DR. ROBERT J. SJOBERG MD (NPI 1427009893) is an individual endocrinology, diabetes & metabolism provider in Duluth, Minnesota, licensed in Minnesota (32989) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1427009893
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. ROBERT J. SJOBERGCredential: MD
Location Address1011 E 1ST STDuluth, MN 55805-2242
Mailing Address1011 E 1st StDuluth, MN 55805-2242 · (218) 249-7890 · Fax (218) 249-7899
Phone(218) 249-7890
Fax(218) 249-7899
Sole ProprietorNo
Enumeration DateMay 12, 2006
Last NPPES UpdateJanuary 31, 20172 updates tracked since enumeration
✔ NPI 1427009893 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in MN · 32989
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
Also ListedInternal MedicineTaxonomy 207R00000X · License 32989 (MN)
1011 E 1ST ST, Duluth, MN 55805
Open in Google Maps ↗

Other Identifiers 5

Medicare UPINE41998MN
Medicaid559797100MN
Medicare PIN460000142MN
Other460002270MN · Medicare Rr
Medicare PIN001204005WI

Other Providers at the Same Location NPPES 4

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

ST. LUKE'S HOSPITAL OF DULUTH
Internal Medicine (Hospice and Palliative Medicine)
1011 E 1ST ST
DULUTH, MN 55805
St. Louis County (218) 249-6111
DR. DANIEL E WALLERSTEIN MD
Physical Medicine & Rehabilitation
1011 E 1ST ST
DULUTH, MN 55805
St. Louis County (218) 249-6980
ST. LUKE'S HOSPITAL OF DULUTH
Hospice Care, Community Based
1011 E 1ST ST
DULUTH, MN 55805
St. Louis County (218) 249-6100
ST. LUKE'S HOSPITAL OF DULUTH
Home Health
1011 E 1ST ST
DULUTH, MN 55805
St. Louis County (218) 249-6111

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 Robert Sjoberg's NPI number?

The NPI number for Robert Sjoberg is 1427009893. It was assigned to this individual provider in the NPPES registry on May 12, 2006.

Where is Robert Sjoberg located?

Robert Sjoberg practices at 1011 E 1st St, Duluth, MN 55805. The listed phone number is (218) 249-7890.

What is Robert Sjoberg's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for Robert Sjoberg was last updated on January 31, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.