Carolyn Sierra Rust, MD in Great Falls, MT

Carolyn Sierra Rust, MD is a medicare enrolled "Emergency Medicine" physician in Great Falls, Montana. Her current practice location is 1101 26th St S, Great Falls, Montana. You can reach out to her office (for appointments etc.) via phone at (406) 455-5200.

Carolyn Sierra Rust is licensed to practice in Montana (license number 55916) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1992097695.

Contact Information

	Carolyn Sierra Rust, MD
	1101 26th St S, Great Falls, MT 59405-5161
	(406) 455-5200
	Not Available

Map and Direction

Physician's Profile

Full Name	Carolyn Sierra Rust
Gender	Female
Speciality
Experience	Years
Location	1101 26th St S, Great Falls, Montana
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Carolyn Sierra Rust attended and graduated from in

NPI Data:

NPI Number: 1992097695
Provider Enumeration Date: 05/12/2011
Last Update Date: 10/06/2025

Medicare PECOS Information:

PECOS PAC ID:
Enrollment ID:

Medical Identifiers

Medical identifiers for Carolyn Sierra Rust such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1992097695	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207P00000X	Emergency Medicine	DR.0053676 (Colorado)	Secondary
207P00000X	Emergency Medicine	55916 (Montana)	Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Carolyn Sierra Rust is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Carolyn Sierra Rust, MD Po Box 6010, Great Falls, MT 59406-6010 Ph: () -	Carolyn Sierra Rust, MD 1101 26th St S, Great Falls, MT 59405-5161 Ph: (406) 455-5200

Reviews and Comments

Emergency Medicine Doctors in Great Falls, MT

Adrienne Krysiak, Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 1401 25th St S, Great Falls, MT 59405 Phone: 406-731-8888 Fax: 406-731-8318
Darian Janae Hunter, MD Emergency Medicine Medicare: Medicare Enrolled Practice Location: 1101 26th St S, Great Falls, MT 59405 Phone: 406-455-5200
Ryan Butler, D.O. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 3010 15th Ave S, Great Falls, MT 59405 Phone: 406-216-8000
Michael A Jasumback, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 1101 26th St S, Great Falls, MT 59405 Phone: 406-455-5200
Tyra R Huval, MD Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: 1400 29th Street South, Great Falls, MT 59405 Phone: 406-454-2171 Fax: 406-771-3021
Dr. Cara Louise Callison, D.O. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 1101 26th St S, Great Falls, MT 59405 Phone: 406-731-8888 Fax: 406-731-8318
David F. Simpson, D.O. Emergency Medicine Medicare: Not Enrolled in Medicare Practice Location: 1101 26th St S, Great Falls, MT 59405 Phone: 406-455-5200

Carolyn Sierra Rust, MD - Medicare in Great Falls, MT