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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. DOUGLAS JAMES MERRIFIELD MS, ATC
NPI 1184650715
Specialist/Technologist - Athletic Trainer in Port Orchard, WA

Active since June 24, 2006
2055 POTTERY AVE, APT. 120, PORT ORCHARD, WA 98366(865) 588-8591(865) 558-4481 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Douglas James Merrifield Ms, Atc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. DOUGLAS JAMES MERRIFIELD MS, ATC (NPI 1184650715) is an individual athletic trainer provider in Port Orchard, Washington, licensed in Tennessee (AT0000000186) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1184650715
Entity TypeIndividualMale
Primary Taxonomy2255A2300X
Provider Legal NameMR. DOUGLAS JAMES MERRIFIELDCredential: MS, ATC
Location Address2055 POTTERY AVE, APT. 120Port Orchard, WA 98366-2051
Mailing Address2055 Pottery Ave, Apt. 120Port Orchard, WA 98366-2051 · (865) 588-8591 · Fax (865) 558-4481
Phone(865) 588-8591
Fax(865) 558-4481
Sole ProprietorNo
Enumeration DateJune 24, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1184650715 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialist/Technologist · Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code2255A2300X
License✔ Licensed in TN · AT0000000186
Definition
Athletic trainers are allied health care professionals who work in consultation with or under the direction of physicians, and specialize in the prevention, assessment, treatment and rehabilitation of injuries and illnesses. Currently, the entry-level employment requirements are a bachelor's degree with a major in athletic training from an accredited university or college. A majority of athletic trainers hold advanced degrees. National board certification is generally required as a condition of state licensure and employment. Most states regulate athletic trainers, and they practice within the scope of that license or regulation. Clinical practice includes emergency care, rehabilitation, reconditioning, therapeutic exercise, wellness programs, exercise physiology, kinesiology, biomechanics, nutrition, psychology and health care administration.
2055 POTTERY AVE, Port Orchard, WA 98366
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Douglas Merrifield's NPI number?

The NPI number for Douglas Merrifield is 1184650715. It was assigned to this individual provider in the NPPES registry on June 24, 2006.

Where is Douglas Merrifield located?

Douglas Merrifield practices at 2055 Pottery Ave Apt. 120, Port Orchard, WA 98366. The listed phone number is (865) 588-8591.

What is Douglas Merrifield's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, specializing in Athletic Trainer, with taxonomy code 2255A2300X.

When was this NPI record last updated?

The NPPES record for Douglas Merrifield was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.