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BILLINGS CLINIC WILLISTON ND
NPI 1245397041
Internal Medicine - Hematology & Oncology in Williston, ND

Active since January 02, 2007
1305 15TH AVENUE W, WILLISTON, ND 58801(406) 238-2500 Get Directions Write a Review

NPPES record last updated: January 31, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 31, 2023, Nov 17, 2021, Sep 28, 2018 (3 updates tracked since 2018).

About Billings Clinic Williston Nd NPPES

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

BILLINGS CLINIC WILLISTON ND (NPI 1245397041) is a healthcare organization registered as a hematology & oncology in Williston, North Dakota and active in the NPI registry since January 2007. The organization lists Kathleen Rossie Quinones, Cfo, as its authorized official.

NPPES Registry Identity

NPI1245397041
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameBILLINGS CLINIC
Location Address1305 15TH AVENUE WWilliston, ND 58801
Mailing AddressPo Box 35100Billings, MT 59107-5100 · (406) 238-2500
Phone(406) 238-2500
Organization SubpartYes
Authorized OfficialKathleen Rossie QuinonesCfo · (406) 435-6445
Enumeration DateJanuary 2, 2007
Last NPPES UpdateJanuary 31, 20233 updates tracked since enumeration
NPPES CertifiedJanuary 31, 2023
✔ NPI 1245397041 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Definition
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.
1305 15TH AVENUE W, Williston, ND 58801
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Other Names 1

Doing Business AsBillings Clinic Williston Nd

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

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of North Dakota.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)

Billings Clinic Williston Nd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

8

Medicare enrollment records show 8 clinicians reassign Medicare billing to Billings Clinic Williston Nd, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (8)

Tauna Jeffery, FNP-BC
Nurse Practitioner
NPI 1578162590
801 N 29TH ST
Billings, MT 59101
(406) 435-7330
✔ PECOS✔ Accepts Medicare282 mi
Amy Goffena, NP
Nurse Practitioner
NPI 1679246425
2825 8TH AVE N
Billings, MT 59101
(406) 657-4000
✔ PECOS✔ Accepts Medicare282 mi
Roger Santala, MD
Hematology/Oncology
NPI 1396828059
801 N 29TH ST
Billings, MT 59101
(406) 238-2500
✔ PECOS✔ Accepts Medicare282 mi
Kimberly Ackerman, FNP
Nurse Practitioner
NPI 1922032861
2800 10TH AVE N
Billings, MT 59101
(406) 657-4000
✔ PECOS✔ Accepts Medicare282 mi
Christian Sanders, AGNP-C
Nurse Practitioner
NPI 1417583196
801 N 29TH ST
Billings, MT 59101
(406) 238-2500
✔ PECOS✔ Accepts Medicare282 mi
Guiset Carvajal Bedoya, MD
Rheumatology
NPI 1194187799
12605 E 16TH AVE
Aurora, CO 80045
(720) 848-7700
✔ PECOS✔ Accepts Medicare584 mi
Michal Kubiak, M.D.
Hematology/Oncology
NPI 1144776360
4111 W. LILLIAN STREET APT. F
Mchenry, IL 60050
(224) 828-0682
✔ PECOS✔ Accepts Medicare848 mi
Kathryn Waitman, DNP
Nurse Practitioner
NPI 1881755528
269 S CANDY LN
Cottonwood, AZ 86326
(928) 204-4170
✔ PECOS✔ Accepts Medicare1,022 mi

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 Billings Clinic's NPI number?

The NPI number for Billings Clinic is 1245397041. It was assigned to this organization in the NPPES registry on January 2, 2007. The provider is doing business as Billings Clinic Williston Nd.

Where is Billings Clinic located?

Billings Clinic is located at 1305 15th Avenue W, Williston, ND 58801. The listed phone number is (406) 238-2500.

What is Billings Clinic's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Billings Clinic enrolled in Medicare?

Yes. Billings Clinic is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Billings Clinic?

According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 3 Medicare specialties reassign their Medicare billing to Billings Clinic. 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 (5), Hematology/Oncology (2) and Rheumatology (1). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Billings Clinic accept?

Health plans from Blue Cross Blue Shield of North Dakota list Billings Clinic 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 Billings Clinic was last updated on January 31, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.