DR. PATRICK MICHAEL GAFFNEY M.D.
NPI 1821020561
Internal Medicine - Medical Oncology in Minneapolis, MN

Q: What is Patrick Gaffney's NPI number?

The NPI number for Patrick Gaffney is 1821020561. It was assigned to this individual provider in the NPPES registry on July 6, 2006.

Q: What is Patrick Gaffney's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Q: When was this NPI record last updated?

The NPPES record for Patrick Gaffney was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since July 06, 2006

UNIVERSITY OF MINNESOTA PHYSICIANS, 424 HARVARD STREET S.E., FIRST FLOOR, SUITE M100, MINNEAPOLIS, MN 55455(612) 625-5411 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Patrick Michael Gaffney M.d. NPPES

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

DR. PATRICK MICHAEL GAFFNEY M.D. (NPI 1821020561) is an individual medical oncology provider in Minneapolis, Minnesota, licensed in Minnesota (37877) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1821020561

Entity TypeIndividualMale

Primary Taxonomy207RX0202X

Provider Legal NameDR. PATRICK MICHAEL GAFFNEYCredential: M.D.

Location AddressUNIVERSITY OF MINNESOTA PHYSICIANS, 424 HARVARD STREET S.E., FIRST FLOOR, SUITE M100Minneapolis, MN 55455

Mailing AddressUniversity Of Minnesota Physicians, 420 Delaware Street Se, Mmc 480Minneapolis, MN 55455 · (612) 624-0123 · Fax (612) 625-6919

Phone(612) 625-5411

Sole ProprietorNo

Enumeration DateJuly 6, 2006

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1821020561 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RX0202X

License✔ Licensed in MN · 37877

Definition

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.

Also ListedInternal MedicineTaxonomy 207R00000X · License 37877 (MN)

Also ListedInternal Medicine · HematologyTaxonomy 207RH0000X · License 37877 (MN)

Other Identifiers 7

Medicaid0986521IA

Other768121MN · Araz

Other26T26GAMN · Bcbs

Other109817MN · Ucare

Other1015993MN · Preferred One

Other36-00268MN · Medica Choice & Primary

OtherHP22074MN · Healthpartners

Other Providers at the Same Location NPPES 20

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

DR. MARIE ELIZABETH STEINER M.D.

Pediatrics (Pediatric Hematology-Oncology)

UNIVERSITY OF MINNESOTA PHYSICIANS, 516 DELAWARE STREET SE, PWB FOURTH FLOOR, ROOM 4-100
MINNEAPOLIS, MN 55455

Hennepin County (612) 626-2916

TARA JEAN RICK PA-C

Physician Assistant

UNIVERSITY OF MINNESOTA PHYSICIANS, 420 DELAWARE ST SE, MMC276
MINNEAPOLIS, MN 55455

Hennepin County (612) 624-0909

DR. PABLO URETA AVENDANO M.D.

Pediatrics (Pediatric Emergency Medicine)

UNIVERSITY OF MINNESOTA PHYSICIANS, 516 DELAWARE STREET SE, PWB FOURTH FLOOR, ROOM 4-100
MINNEAPOLIS, MN 55455

Hennepin County (612) 626-2916

DR. PHILIP MCGLAVE MD

Internal Medicine (Hematology)

UNIVERSITY OF MINNESOTA PHYSICIANS, 516 DELAWARE STREET SE, SUITE 5-100, CLINIC 5B
MINNEAPOLIS, MN 55455

Hennepin County (612) 626-2663

MARY MARGARET DANICH N.P.

Nurse Practitioner (Adult Health)

UNIVERSITY OF MINNESOTA PHYSICIANS, 606 24TH AVENUE SOUTH, SUITE 500
MINNEAPOLIS, MN 55455

Hennepin County (612) 627-4564

DR. BLANCHE MARIE CHAVERS M.D.

Pediatrics (Pediatric Nephrology)

UNIVERSITY OF MINNESOTA PHYSICIANS, 516 DELAWARE STREET SE, PWB FOURTH FLOOR, ROOM 4-100
MINNEAPOLIS, MN 55455

Hennepin County (612) 672-7122

DR. CATHERINE LEHUA CHUN M.D.

Physical Medicine & Rehabilitation

UNIVERSITY OF MINNESOTA PHYSICIANS, 516 DELAWARE STREET SE, PWB FIRST FLOOR, CLINIC 1A
MINNEAPOLIS, MN 55455

Hennepin County (612) 626-6688

DR. LAWRENCE RICHARD CHARNAS M.D., PHD

Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)

UNIVERSITY OF MINNESOTA PHYSICIANS, 516 DELAWARE STREET SE
MINNEAPOLIS, MN 55455

Hennepin County (612) 672-7122

DR. FRANK BERNARD CERRA M.D.

Surgery (Surgical Critical Care)

UNIVERSITY OF MINNESOTA PHYSICIANS, 516 DELAWARE STREET SE, PWB FIRST FLOOR, CLINIC 1E
MINNEAPOLIS, MN 55455

Hennepin County (612) 626-6666

DR. LESTER JAMES NIXON MD

Internal Medicine

UNIVERSITY OF MINNESOTA PHYSICIANS, 420 DELAWARE STREET SE, MMC 741
MINNEAPOLIS, MN 55455

Hennepin County (612) 884-0999

LYNN GALE HOKE N.P.

Nurse Practitioner (Family)

UNIVERSITY OF MINNESOTA PHYSICIANS, 516 DELAWARE STREET SE, PWB THIRD FLOOR, CLINIC 3B
MINNEAPOLIS, MN 55455

Hennepin County (612) 625-3600

DR. NAMARTA AWASTHI CHANDRA M.D.

Radiology (Body Imaging)

UNIVERSITY OF MINNESOTA PHYSICIANS, 516 DELAWARE STREET SE, PWB FIRST FLOOR, CLINIC 1D
MINNEAPOLIS, MN 55455

Hennepin County (612) 273-0622

NIMI SINGH MD

Pediatrics

UNIVERSITY OF MINNESOTA PHYSICIANS, 420 DELAWARE ST SE, MMC 260
MINEAPOLIS, MN 55455

Hennepin County (612) 626-4260

DR. JOHN BASS M.D.

Pediatrics (Pediatric Cardiology)

UNIVERSITY OF MINNESOTA PHYSICIANS, 516 DELAWARE STREET SE, PWB FOURTH FLOOR, ROOM 4-100
MINNEAPOLIS, MN 55455

Hennepin County (612) 672-7122

DR. SHELDON MICHAEL MAUER MD

Pediatrics (Pediatric Nephrology)

UNIVERSITY OF MINNESOTA PHYSICIANS, 516 DELAWARE ST. SE, ROOM 4-100
MINNEAPOLIS, MN 55455

Hennepin County (612) 672-7122

DR. PAUL ROBERT BOHJANEN M.D.

Internal Medicine (Infectious Disease)

UNIVERSITY OF MINNESOTA PHYSICIANS, 516 DELAWARE STREET SE, PWB SIXTH FLOOR, CLINIC 6B
MINNEAPOLIS, MN 55455

Hennepin County (612) 625-4680

DR. GREGORY J BEILMAN MD

Surgery (Surgical Critical Care)

UNIVERSITY OF MINNESOTA PHYSICIANS, 516 DELAWARE ST SE, CLINIC 1E
MINNEAPOLIS, MN 55455

Hennepin County (612) 626-6666

DR. ARIF SOMANI M.D.

Pediatrics (Pediatric Critical Care Medicine)

UNIVERSITY OF MINNESOTA PHYSICIANS, 516 DELAWARE STREET SE, PWB FOURTH FLOOR, ROOM 4-100
MINNEAPOLIS, MN 55455

Hennepin County (612) 626-2916

DR. STEPHEN JOHN HAINES M.D.

Neurological Surgery

UNIVERSITY OF MINNESOTA PHYSICIANS, 516 DELAWARE STREET SE, PWB FIRST FLOOR, CLINIC 1A
MINNEAPOLIS, MN 55455

Hennepin County (612) 624-6666

DR. MELISSA ANN GELLER M.D.

Obstetrics & Gynecology (Gynecologic Oncology)

UNIVERSITY OF MINNESOTA PHYSICIANS, 516 DELAWARE STREET SE, PWB FIRST FLOOR, CLINIC 1C
MINNEAPOLIS, MN 55455

Hennepin County (612) 626-3444

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 Patrick Gaffney's NPI number?

The NPI number for Patrick Gaffney is 1821020561. It was assigned to this individual provider in the NPPES registry on July 6, 2006.

Where is Patrick Gaffney located?

Patrick Gaffney practices at University Of Minnesota Physicians 424 Harvard Street S.E., First Floor, Suite M100, Minneapolis, MN 55455. The listed phone number is (612) 625-5411.

What is Patrick Gaffney's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

When was this NPI record last updated?

The NPPES record for Patrick Gaffney was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.