Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Mark E Feasline, MSPT
Physical Therapist in St Maries, ID · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740386077
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Registry record
Entity type Individual (Type 1)
Name Mr. Mark E Feasline
Credential MSPT
Sex Male
Practice address 229 S 7th St, St Maries, ID, 83861
Phone (208) 245-7634
Fax (208) 245-7070
Enumeration date Sep 15, 2006
Last updated in NPPES Nov 11, 2024
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT-1879 (ID) Primary
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 Mark Feasline?
Mark Feasline 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 → Stephanie Arar Family Medicine Physician · St Maries, ID NPI 1316036189 Benewah Community Hospital Critical Access Hospital · St Maries, ID NPI 1548320435 Tim Ochoa Emergency Medicine Physician · St Maries, ID NPI 1609164417 Randall Choka Family Nurse Practitioner · St Maries, ID NPI 1417206442 Craig Burns Emergency Medicine Physician · St Maries, ID NPI 1225472012 Aaron Vizcarra Certified Registered Nurse Anesthetist · Saint Maries, ID NPI 1306253893 Alejandro Toscano Emergency Medicine Physician · St Maries, ID NPI 1861874323 Inland Northwest Surgery Center Pllc Podiatrist · St Maries, ID NPI 1770013443
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-11.