Individual provider · NPI-1

Dr. Ann Marie Collier, MD

Psychiatry & Neurology, Neurology · Billings, MT

NPI number1487898458

StatusActive

Last updated in NPPESJun 15, 2026

Details

NPI: 1487898458
Entity type: Individual (NPI-1)
Name: Dr. Ann Marie Collier
Credential: MD
Sex: Female
Sole proprietor: No
Enumeration date: Apr 21, 2009
Certification date: Jun 15, 2026
Last updated: Jun 15, 2026

Taxonomy and licenses

Taxonomy code	Description	License	State	Primary
2084N0400X	Psychiatry & Neurology, Neurology	33458	MT	Yes
2084N0400X	Psychiatry & Neurology, Neurology	01091446AA	IN
2084N0400X	Psychiatry & Neurology, Neurology	69467	TN
2084N0400X	Psychiatry & Neurology, Neurology	0101279598	VA
2084N0400X	Psychiatry & Neurology, Neurology	2023-02929	NC
2084N0400X	Psychiatry & Neurology, Neurology	32262	MS
2084N0400X	Psychiatry & Neurology, Neurology	2023048947	MO
2084N0400X	Psychiatry & Neurology, Neurology	97144	GA
2084N0400X	Psychiatry & Neurology, Neurology	ME165841	FL

Other names

Ann Marie Potter (Former Name)

Practice location

801 N 29th St
Billings, MT 59101-0905

Phone 406-238-2500

Mailing address

1021 W Oakland Ave Ste 310
Johnson City, TN 37604-2192

Phone 423-302-6565

Other practice locations

15790 Paul Vega Dr
Hammond, LA 70403-1436

Phone 985-230-1683 · Fax 985-230-6652

1102 W 32nd St
Joplin, MO 64804-3503

Phone 417-347-4570

971 Lakeland Dr Ste 557
Jackson, MS 39216-4661

Phone 601-200-4560 · Fax 601-200-4580

200 Hawthorne Ln
Charlotte, NC 28204-2515

Phone 704-384-9437 · Fax 704-384-9440

130 W Ravine Rd
Kingsport, TN 37660-3837

Phone 423-224-4000

851 Locust St
Rogersville, TN 37857-2407

Phone 423-921-7000

2000 Brookside Dr
Kingsport, TN 37660-4627

Phone 423-857-7000

1501 W Elk Ave
Elizabethton, TN 37643-2874

Phone 423-542-1300

2030 Temple Hill Rd
Erwin, TN 37650-8721

Phone 423-743-3141

1901 S Shady St
Mountain City, TN 37683-2021

Phone 423-727-1100

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