ST. LUKE'S HOSPITAL OF DULUTH
NPI 1093769796
Internal Medicine - Endocrinology, Diabetes & Metabolism in Duluth, MN

Active since May 19, 2006
1000 E 1ST ST STE LL, DULUTH, MN 55805(218) 249-7890 Get Directions Write a Review

NPPES record last updated: March 11, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 11, 2026, Mar 28, 2025, Dec 15, 2024 and 3 more (6 updates tracked since 2017).

About St. Luke's Hospital Of Duluth NPPES

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

ST. LUKE'S HOSPITAL OF DULUTH (NPI 1093769796), doing business as Aspirus St Lukes Clinic Duluth Endocrinology, is a healthcare organization registered as an endocrinology, diabetes & metabolism in Duluth, Minnesota and active in the NPI registry since May 2006. The organization lists Lori Peck, Svp- Chief Financial Officer, as its authorized official.

NPPES Registry Identity

NPI1093769796
Entity TypeOrganization
Primary Taxonomy207RE0101X
Legal Business NameST. LUKE'S HOSPITAL OF DULUTH
Location Address1000 E 1ST ST STE LLDuluth, MN 55805-2297
Mailing Address29980 Network PlChicago, IL 60673-1299 · (715) 847-2304
Organization SubpartNo
Authorized OfficialLori PeckSvp- Chief Financial Officer · (715) 847-2575
Enumeration DateMay 19, 2006
Last NPPES UpdateMarch 11, 20266 updates tracked since enumeration
NPPES CertifiedMarch 11, 2026
✔ NPI 1093769796 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
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.
1000 E 1ST ST STE LL, Duluth, MN 55805

Other Names 2

Doing Business AsAspirus St Lukes Clinic Duluth Endocrinology
Doing Business AsAspirus St. Luke's Clinic Duluth Endocrinology

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

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

St. Luke's Hospital Of Duluth is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

513

Medicare enrollment records show 513 clinicians reassign Medicare billing to St. Luke's Hospital Of Duluth, which bills Medicare for the services they deliver. Of these, 77 practice at this address and 283 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 50

Nurse Practitioner74
Family Practice48
Certified Registered Nurse Anesthetist (CRNA)40
Emergency Medicine29
Internal Medicine25
Obstetrics/Gynecology22
Hospitalist19
Physical Therapist in Private Practice18
42 other specialties238

Nearest to this location (20)

See all 513
Obstetrics/Gynecology
NPI 1073582375
1000 E 1ST ST STE LL
Duluth, MN 55805
(218) 722-5629
✔ PECOSSame address
Vascular Surgery
NPI 1326071259
1000 E 1ST ST STE. 203
Duluth, MN 55805
(218) 249-6450
✔ PECOS✔ Accepts MedicareSame address
Rheumatology
NPI 1619395068
1000 E 1ST ST STE 302
Duluth, MN 55805
(218) 249-6960
✔ PECOS✔ Accepts MedicareSame address
Pulmonary Disease
NPI 1710936125
920 E 1ST ST SUITE L201
Duluth, MN 55805
(218) 249-7970
✔ PECOS✔ Accepts MedicareSame address
Cardiac Surgery
NPI 1851343131
920 E 1ST ST STE 303
Duluth, MN 55805
(218) 249-6050
✔ PECOSSame address
Dermatology
NPI 1205415692
920 E 1ST ST STE 201
Duluth, MN 55805
(218) 249-7930
✔ PECOS✔ Accepts MedicareSame address
Otolaryngology
NPI 1750795670
920 E 1ST ST STE 301
Duluth, MN 55805
(319) 356-3574
✔ PECOS✔ Accepts MedicareSame address
Allergy/Immunology
NPI 1376065813
920 E 1ST ST STE 201
Duluth, MN 55805
(218) 249-7920
✔ PECOS✔ Accepts MedicareSame address
Qualified Audiologist
NPI 1740208735
920 E 1ST ST SUITE 301
Duluth, MN 55805
(218) 279-6279
✔ Accepts MedicareSame address
General Surgery
NPI 1447540521
920 E 1ST ST STE. 302
Duluth, MN 55805
(218) 249-6050
✔ PECOS✔ Accepts MedicareSame address
Thoracic Surgery
NPI 1447660204
920 E 1ST ST STE 302
Duluth, MN 55805
(218) 249-5555
✔ PECOS✔ Accepts MedicareSame address
Certified Registered Nurse Anesthetist (CRNA)
NPI 1982756177
920 E 1ST ST SUITE 101
Duluth, MN 55805
(218) 279-6200
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1033564331
920 E 1ST ST STE 201
Duluth, MN 55805
(218) 249-7949
✔ PECOS✔ Accepts MedicareSame address
Infectious Disease
NPI 1649567173
920 E 1ST ST STE. 102
Duluth, MN 55805
(218) 249-7990
✔ PECOS✔ Accepts MedicareSame address
Hematology/Oncology
NPI 1952391716
1001 E SUPERIOR ST STE. L101
Duluth, MN 55802
(218) 249-3081
✔ PECOS✔ Accepts MedicareSame address
Hospitalist
NPI 1548623085
1001 E SUPERIOR ST STE L401
Duluth, MN 55802
(218) 249-7960
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1790735504
1001 E SUPERIOR ST STE L401
Duluth, MN 55805
(218) 249-7960
✔ PECOS✔ Accepts MedicareSame address
Radiation Oncology
NPI 1962607499
1001 E SUPERIOR ST STE. L101
Duluth, MN 55802
(218) 249-7800
✔ PECOS✔ Accepts MedicareSame address
Urology
NPI 1487941993
1001 E SUPERIOR ST SUITE L201
Duluth, MN 55802
(218) 249-7980
✔ PECOS✔ Accepts MedicareSame address
Cardiovascular Disease (Cardiology)
NPI 1477715530
1001 E SUPERIOR ST STE. L201
Duluth, MN 55802
(218) 249-3057
✔ PECOS✔ Accepts MedicareSame address
See all 513 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 St. Luke's Hospital Of Duluth's NPI number?

The NPI number for St. Luke's Hospital Of Duluth is 1093769796. It was assigned to this organization in the NPPES registry on May 19, 2006. The provider is doing business as Aspirus St Lukes Clinic Duluth Endocrinology and Aspirus St. Luke's Clinic Duluth Endocrinology.

Where is St. Luke's Hospital Of Duluth located?

St. Luke's Hospital Of Duluth is located at 1000 E 1st St Ste Ll, Duluth, MN 55805. The listed phone number is (218) 249-7890.

What is St. Luke's Hospital Of Duluth's specialty?

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

Is St. Luke's Hospital Of Duluth enrolled in Medicare?

Yes. St. Luke's Hospital Of Duluth is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through St. Luke's Hospital Of Duluth?

According to the CMS Revalidation Reassignment List (October 2026 release), 513 clinicians in 50 Medicare specialties reassign their Medicare billing to St. Luke's Hospital Of Duluth. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (74), Family Practice (48) and Certified Registered Nurse Anesthetist (CRNA) (40). Of these, 77 practice at this address and 283 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does St. Luke's Hospital Of Duluth accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners and Security Health Plan list St. Luke's Hospital Of Duluth as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for St. Luke's Hospital Of Duluth was last updated on March 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.