Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Philip S Solum, PA-C
Physician Assistant in Billings, MT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588644926
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Registry record
Entity type Individual (Type 1)
Name Philip S Solum
Credential PA-C
Sex Male
Practice address 2900 12th Ave N Ste 140w, Billings, MT, 59101
Phone (406) 237-5050
Fax (406) 272-3395
Enumeration date Jan 20, 2006
Last updated in NPPES Mar 9, 2022
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 0583 (SD) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 107907 (MT) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 6827540 | Medicaid | SD | - |
| 4993070 | Other | SD | SD BLUE CROSS |
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
What specialty is Philip Solum?
Philip Solum is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all → Gwenna Peters Physical Therapist · Billings, MT NPI 1790782043 Randall Glaser Physician Assistant · Billings, MT NPI 1063457653 Jamie Mcmillan Occupational Therapist · Billings, MT NPI 1699702076 Deborah Johnston Family Medicine Physician · Billings, MT NPI 1407880396 Zachary Scheer Orthopaedic Surgery Physician · Billings, MT NPI 1841388832 Travis Sherman Physical Therapist · Billings, MT NPI 1972796258 Brian Drake Orthopaedic Surgery Physician · Billings, MT NPI 1982883641 Granite Physical Therapy & Sports Physical Therapist · Billings, MT NPI 1588848956
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-09.