Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Holly Ferguson I, PT

Physical Therapist in Butte, MT · enumerated 2015.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1093100257

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Registry record

Entity type Individual (Type 1)

Name Holly Ferguson I

Credential PT

Sex Female

Practice address 400 S Clark St, Butte, MT, 59701

Phone (406) 723-2522

Fax (406) 723-2544

Enumeration date Apr 3, 2015

Last updated in NPPES Apr 3, 2015

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 908 (MT) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Holly Ferguson?

Holly Ferguson is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Cindy Simpkins Family Nurse Practitioner · Butte, MT NPI 1457357980 Eva Curry Family Nurse Practitioner · Butte, MT NPI 1255312575 Matthew Wild Certified Registered Nurse Anesthetist · Butte, MT NPI 1902882558 St James Healthcare General Acute Care Hospital · Butte, MT NPI 1528037215 Charles Watson Internal Medicine Physician · Butte, MT NPI 1124065792 Christopher Heard Athletic Trainer · Butte, MT NPI 1225071889 William Ellis Emergency Medicine Physician · Butte, MT NPI 1821025792 Debra Lewis Emergency Medicine Physician · Butte, MT NPI 1457388324

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-03.