Skip to content
NPISignal

Individual Healthcare Provider

Ann Marie Collier, MD

NPI Record: ActivePsychiatry & Neurology — Neurology
NPI1487898458
Billings, Montana

Provider's NPPES record last updated: June 15, 2026

Overview

Entity Type
Individual Healthcare Provider
NPI
1487898458
Primary Specialty
Psychiatry & Neurology — Neurology
Practice Location
Billings, Montana
Sole Proprietor
No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 20, 2026, 5:09 AM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Psychiatry & Neurology

    Neurology

    Allopathic & Osteopathic Physicians

    Primary

    A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

    Taxonomy code 2084N0400X

Provider-Reported License Information

Psychiatry & Neurology (Montana)
33458
Psychiatry & Neurology (Indiana)
01091446AA
Psychiatry & Neurology (Tennessee)
69467
Psychiatry & Neurology (Virginia)
0101279598
Psychiatry & Neurology (North Carolina)
2023-02929
Psychiatry & Neurology (Mississippi)
32262
Psychiatry & Neurology (Missouri)
2023048947
Psychiatry & Neurology (Georgia)
97144
Psychiatry & Neurology (Florida)
ME165841
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

801 N 29th St

Billings, Montana 59101-0905

Phone: (406) 238-2500

Additional Practice Location

971 Lakeland Dr Ste 557

Jackson, Mississippi 39216-4661

Phone: (601) 200-4560

Fax: (601) 200-4580

Additional Practice Location

1102 W 32nd St

Joplin, Missouri 64804-3503

Phone: (417) 347-4570

Additional Practice Location

130 W Ravine Rd

Kingsport, Tennessee 37660-3837

Phone: (423) 224-4000

Additional Practice Location

851 Locust St

Rogersville, Tennessee 37857-2407

Phone: (423) 921-7000

Additional Practice Location

2000 Brookside Dr

Kingsport, Tennessee 37660-4627

Phone: (423) 857-7000

Additional Practice Location

1501 W Elk Ave

Elizabethton, Tennessee 37643-2874

Phone: (423) 542-1300

Additional Practice Location

2030 Temple Hill Rd

Erwin, Tennessee 37650-8721

Phone: (423) 743-3141

Additional Practice Location

1901 S Shady St

Mountain City, Tennessee 37683-2021

Phone: (423) 727-1100

Additional Practice Location

1 Medical Park Blvd

Bristol, Tennessee 37620-7430

Phone: (423) 844-1121

Additional Practice Location

400 N State of Franklin Rd

Johnson City, Tennessee 37604-6035

Phone: (423) 323-6900

Additional Practice Location

1420 Tusculum Blvd

Greeneville, Tennessee 37745-4279

Phone: (423) 787-5000

Additional Practice Location

16000 Johnston Memorial Dr

Abingdon, Virginia 24211-7664

Phone: (276) 258-1000

Additional Practice Location

1519 Main St

Sneedville, Tennessee 37869-3657

Phone: (423) 733-5000

Additional Practice Location

245 Medical Park Dr

Marion, Virginia 24354-1100

Phone: (276) 378-1000

Additional Practice Location

1000 Medical Center Blvd

Lawrenceville, Georgia 30046-7694

Phone: (678) 312-1000

Fax: (678) 312-3282

Additional Practice Location

58 Carroll Street

Lebanon, Virginia 24266-4510

Phone: (276) 883-8000

Additional Practice Location

312 Hospital Dr

Clintwood, Virginia 24228-6786

Phone: (276) 926-0300

Additional Practice Location

1701 S Creasy Ln

Lafayette, Indiana 47905-4972

Phone: (765) 502-4400

Fax: (765) 502-4401

Additional Practice Location

1990 Holton Ave E

Big Stone Gap, Virginia 24219-3350

Phone: (423) 230-8200

Additional Practice Location

300 Med Tech Pkwy

Johnson City, Tennessee 37604-2277

Phone: (423) 302-1000

Additional Practice Location

127 Health Care Dr Ste 3

Pennington Gap, Virginia 24277-2853

Phone: (423) 230-5000

Additional Practice Location

100 15th St Nw

Norton, Virginia 24273-1616

Phone: (423) 630-7001

Additional Practice Location

15790 Paul Vega Dr

Hammond, Louisiana 70403-1436

Phone: (985) 230-1683

Fax: (985) 230-6652

Additional Practice Location

200 Hawthorne Ln

Charlotte, North Carolina 28204-2515

Phone: (704) 384-9437

Fax: (704) 384-9440

Record Information

Enumeration Date
April 21, 2009
Provider's NPPES Record Last Updated
June 15, 2026
Certification Date
June 15, 2026
NPISignal NPPES Dataset
August 2026

See Something Wrong?

Incorrect provider information

Everything on this page comes directly from the NPPES data CMS publishes. NPISignal cannot edit a provider's record — only the provider or organization can, directly through NPPES.

Update a record through NPPES

Something wrong with this page?

If NPISignal is displaying this data incorrectly — a formatting error, a broken link, a mismatch with the source file — let us know.

Report a display issue