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SUPPLEMENTAL ONCOLOGY
NPI 1851404172
Internal Medicine - Medical Oncology in Great Falls, MT

Active since August 17, 2006
1117 29TH ST S, GREAT FALLS, MT 59405(406) 731-8210(406) 731-8296 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Supplemental Oncology NPPES

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

SUPPLEMENTAL ONCOLOGY (NPI 1851404172) is a healthcare organization registered as a medical oncology in Great Falls, Montana and active in the NPI registry since August 2006. The organization lists Guy T. Hayter, Executive Director, as its authorized official.

NPPES Registry Identity

NPI1851404172
Entity TypeOrganization
Primary Taxonomy207RX0202X
Legal Business NameBENEFIS HEALTHCARE PRACTITIONERS, PC
Location Address1117 29TH ST SGreat Falls, MT 59405-5306
Mailing Address2519 13th Ave SGreat Falls, MT 59405-5178 · (406) 268-0082 · Fax (406) 268-0084
Phone(406) 731-8210
Fax(406) 731-8296
Organization SubpartNo
Authorized OfficialGuy T. HayterExecutive Director · (406) 268-0082
Enumeration DateAugust 17, 2006
Last NPPES UpdateAugust 22, 2020
✔ NPI 1851404172 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
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.
1117 29TH ST S, Great Falls, MT 59405
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Other Names 1

Doing Business AsSupplemental Oncology

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

Other Providers at the Same Location NPPES 17

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

BENEFIS HEALTHCARE PRACTITIONERS, PC
Internal Medicine (Hematology & Oncology)
1117 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 731-8150
BENEFIS HEALTHCARE PRACTITIONERS, PC
Radiology (Radiation Oncology)
1117 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 731-8240
BIG SKY ONCOLOGY
Internal Medicine (Hematology & Oncology)
1117 29TH ST S, SUITE 500
GREAT FALLS, MT 59405
Cascade County (406) 731-8100
MR. DONALD HALL BERDEAUX MD
Internal Medicine (Hematology & Oncology)
1117 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 731-8200
ETHAN MICHAEL CLARK HOWE CRNP
Nurse Practitioner (Adult Health)
1117 29TH ST S, SUITE 500
GREAT FALLS, MT 59405
Cascade County (406) 731-8100
MS. DEVIN M NELSON PA-C
Physician Assistant
1117 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 731-8888
PATRICK TANG MD
Internal Medicine (Hematology & Oncology)
1117 29TH ST S, BENEFIS SLETTEN CANCER CENTER
GREAT FALLS, MT 59405
Cascade County (406) 731-8200
LISA HARTLEY
Registered Nurse (Oncology)
1117 29TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 731-8200

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 Benefis Healthcare Practitioners, PC's NPI number?

The NPI number for Benefis Healthcare Practitioners, PC is 1851404172. It was assigned to this organization in the NPPES registry on August 17, 2006. The provider is doing business as Supplemental Oncology.

Where is Benefis Healthcare Practitioners, PC located?

Benefis Healthcare Practitioners, PC is located at 1117 29th St S, Great Falls, MT 59405. The listed phone number is (406) 731-8210.

What is Benefis Healthcare Practitioners, PC'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 Benefis Healthcare Practitioners, PC was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.