NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marissa Danielle Hermsen, ATC

Athletic Trainer in Foley, AL · enumerated 2021 · practices at Benchmark Physical Therapy of Alabama, LLC.

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

National Provider Identifier

1689251191

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Marissa Danielle Hermsen
Credential ATC
Sex Female
Practice address 1506 N Mckenzie St Ste 109, Foley, AL, 36535
Fax (251) 923-5592
Enumeration date Mar 29, 2021
Last updated in NPPES Mar 29, 2021

Taxonomy & licenses

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2454 (AL) 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.

Read the full guide → Validate an NPI →

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 Marissa Hermsen?
Marissa Hermsen is registered in NPPES with the primary taxonomy of Athletic Trainer. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-29.