Dr Deanna L Armstrong, MD in Helena, MT - Medicare Psychiatry & Neurology

Dr Deanna L Armstrong, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Helena, Montana. Her current practice location is 2755 Colonial Dr, Helena, Montana. You can reach out to her office (for appointments etc.) via phone at (406) 444-7500.

Dr Deanna L Armstrong is licensed to practice in Montana (license number MED-PHYS-LIC-101070) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1003900184.

Contact Information

	Dr Deanna L Armstrong, MD
	2755 Colonial Dr, Helena, MT 59601-4926
	(406) 444-7500
	(406) 884-2085

Map and Direction

Physician's Profile

Full Name	Dr Deanna L Armstrong
Gender	Female
Speciality	Psychiatry & Neurology - Psychiatry
Location	2755 Colonial Dr, Helena, Montana
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1003900184
Provider Enumeration Date: 10/03/2006
Last Update Date: 05/06/2024

Medicare PECOS Information:

PECOS PAC ID: 2860458593
Enrollment ID: I20070621000721

Medical Identifiers

Medical identifiers for Dr Deanna L Armstrong such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1003900184	NPI	-	NPPES
1003900184	Medicaid	WA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2084P0800X	Psychiatry & Neurology - Psychiatry	MED-PHYS-LIC-101070 (Montana)	Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Deanna L Armstrong allows following entities to bill medicare on her behalf.

Entity Name	Billings Clinic
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1376598714 PECOS PAC ID: 6002993516 Enrollment ID: O20211122000592

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. Dr Deanna L Armstrong 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
Dr Deanna L Armstrong, MD Po Box 5539, Helena, MT 59604-5539 Ph: (406) 238-2500	Dr Deanna L Armstrong, MD 2755 Colonial Dr, Helena, MT 59601-4926 Ph: (406) 444-7500

Reviews and Comments

Psychiatry & Neurology Doctors in Helena, MT

Charles T. Ellis, M.D. Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 2600 Winny Ave., Helena, MT 59601 Phone: 406-422-0414 Fax: 612-465-1397
Michelle C Mccall, M.D. Psychiatry & Neurology Medicare: Medicare Enrolled Practice Location: 1225 Birch St, Helena, MT 59601 Phone: 406-443-2977 Fax: 406-443-2960
Dr. Andrea Lee Mow, D.O. Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 2550 E Broadway St, Helena, MT 59601 Phone: 406-457-4180
Dr. Bridgid Elizabeth Crowley, M.D. Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 2550 E Broadway St, Helena, MT 59601 Phone: 406-457-4180
Dr. Bruce T. Smith, M.D. Psychiatry & Neurology Medicare: Medicare Enrolled Practice Location: 111 N Last Chance Gulch St, Helena, MT 59601 Phone: 406-447-1863
Katherine B Rappaport, M.D. Psychiatry & Neurology Medicare: Not Enrolled in Medicare Practice Location: 2755 Colonial Dr, Helena, MT 59601 Phone: 406-444-7500

Dr Deanna L Armstrong, MD - Medicare Psychiatry & Neurology in Helena, MT