Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Brian Donald Armstrong, PT
Physical Therapist in Carmel, IN · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245415413
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Registry record
Entity type Individual (Type 1)
Name Brian Donald Armstrong
Credential PT
Sex Male
Practice address 10767 Illinois St Ste 3000, Carmel, IN, 46032
Phone (317) 817-1200
Fax (317) 817-1220
Enumeration date Jan 7, 2008
Last updated in NPPES Mar 6, 2024
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 05009413A (IN) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 201003010 | Medicaid | IN | - |
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.
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 Brian Armstrong?
Brian Armstrong 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
Browse all → Joel Boaz Neurological Surgery Physician · Carmel, IN NPI 1518960186 Mark Ritter Sports Medicine (Orthopaedic Surgery) Physician · Carmel, IN NPI 1770585911 Terry Horner Neurological Surgery Physician · Carmel, IN NPI 1356342489 Philip Beaverson Physical Therapist · Carmel, IN NPI 1629037049 Jon Ramos Physical Therapy Assistant · Carmel, IN NPI 1912961053 John Hur Adult Reconstructive Orthopaedic Surgery Physician · Carmel, IN NPI 1871550053 Jonathan Smerek Orthopaedic Foot and Ankle Surgery Physician · Carmel, IN NPI 1679530851 Michael Harvey Physician Assistant · Carmel, IN NPI 1184674186
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-06.