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NPISignal

Individual Healthcare Provider

Wei Lin, MD

NPI Record: ActiveInternal Medicine — Hematology & Oncology
NPI1386621654
Cloquet, Minnesota

Provider's NPPES record last updated: March 20, 2025

Overview

Entity Type
Individual Healthcare Provider
NPI
1386621654
Primary Specialty
Internal Medicine — Hematology & Oncology
Practice Location
Cloquet, Minnesota
Sole Proprietor
No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 21, 2026, 8:39 AM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Internal Medicine

    Hematology & Oncology

    Allopathic & Osteopathic Physicians

    Primary

    An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

    Taxonomy code 207RH0003X
  • Internal Medicine

    Allopathic & Osteopathic Physicians

    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.

    Taxonomy code 207R00000X
  • Internal Medicine

    Medical Oncology

    Allopathic & Osteopathic Physicians

    An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

    Taxonomy code 207RX0202X

Provider-Reported License Information

Internal Medicine (Tennessee)
61257
Internal Medicine (Tennessee)
61257
Internal Medicine (Virginia)
0101277634
Internal Medicine (Virginia)
0101277634
Internal Medicine (North Carolina)
200401648
Internal Medicine (Virginia)
0101277634
Internal Medicine (Tennessee)
61257
Internal Medicine (Colorado)
DR.0069922
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

512 Skyline Blvd

Cloquet, Minnesota 55720-3787

Phone: (218) 878-7626

Additional Practice Location

2 Saint Anthonys Way

Alton, Illinois 62002-4569

Phone: (618) 462-2222

Additional Practice Location

1 Mercado St Ste 100

Durango, Colorado 81301-7306

Phone: (970) 385-7977

Fax: (970) 385-6827

Additional Practice Location

1915 White Ave

Knoxville, Tennessee 37916-2300

Phone: (865) 331-1720

Fax: (865) 331-2823

Additional Practice Location

743 Island Rd

Bristol, Virginia 24201-7403

Phone: (276) 469-4200

Additional Practice Location

2202 N John B Dennis Hwy Ste 100

Kingsport, Tennessee 37660-5904

Phone: (423) 578-8500

Additional Practice Location

671 Highway 58 E

Norton, Virginia 24273-3007

Phone: (276) 679-5874

Additional Practice Location

115 Judge Gresham Rd Ste A

Gray, Tennessee 37615-6213

Phone: (423) 467-3000

Record Information

Enumeration Date
December 28, 2005
Provider's NPPES Record Last Updated
March 20, 2025
Certification Date
March 20, 2025
NPISignal NPPES Dataset
August 2026

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