Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Melissa Merrill Arrington, DPT, ATC
Physical Therapist in Pocatello, ID · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912225335
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Registry record
Entity type Individual (Type 1)
Name Dr. Melissa Merrill Arrington
Credential DPT, ATC
Sex Female
Practice address 1800 Flandro Dr Ste 190, Pocatello, ID, 83202
Phone (208) 233-2248
Fax (208) 233-0219
Enumeration date May 10, 2010
Last updated in NPPES Feb 22, 2023
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 070302361 (ID) Secondary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT - 3463 (ID) Primary
DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession.
About the DPT credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| PT-3463 | Other | ID | OCCUPATIONAL LICENSE |
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 Melissa Arrington?
Melissa Arrington 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 → Ryan Stewart Physical Therapist · Pocatello, ID NPI 1841532850 Superior Physical Therapy Physical Therapist · Pocatello, ID NPI 1265844062 Emilie Peterson Physical Therapist · Pocatello, ID NPI 1588065882 Joshua Strait Physical Therapist · Pocatello, ID NPI 1063869816 Marcial Lemos Physical Therapy Assistant · Pocatello, ID NPI 1982131124 Richard Woodland Physical Therapist · Pocatello, ID NPI 1134657232 Hands on Diagnostics of Idaho, Pllc Multi-Specialty Clinic/Center · Pocatello, ID NPI 1013423482 Ryan Pope Physical Therapist · Pocatello, ID NPI 1790257293
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-22.