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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.

DR. DOUGLAS M KLEINER ATC
NPI 1104852243
Specialist/Technologist - Athletic Trainer in Jacksonville Beach, FL

Active since June 23, 2006
1172 BLUE HERON LN W, JACKSONVILLE BEACH, FL 32250(904) 246-5514 Get Directions Write a Review

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

About Dr. Douglas M Kleiner Atc NPPES

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

DR. DOUGLAS M KLEINER ATC (NPI 1104852243) is an individual athletic trainer provider in Jacksonville Beach, Florida and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1104852243
Entity TypeIndividualMale
Primary Taxonomy2255A2300X
Provider Legal NameDR. DOUGLAS M KLEINERCredential: ATC
Location Address1172 BLUE HERON LN WJacksonville Beach, FL 32250-8504
Mailing Address1172 Blue Heron Ln WJacksonville Beach, FL 32250-8504 · (904) 246-5514
Phone(904) 246-5514
Sole ProprietorNo
Enumeration DateJune 23, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1104852243 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
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.
1172 BLUE HERON LN W, Jacksonville Beach, FL 32250
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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 Kleiner's NPI number?

The NPI number for Douglas Kleiner is 1104852243. It was assigned to this individual provider in the NPPES registry on June 23, 2006.

Where is Douglas Kleiner located?

Douglas Kleiner practices at 1172 Blue Heron Ln W, Jacksonville Beach, FL 32250. The listed phone number is (904) 246-5514.

What is Douglas Kleiner'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 Kleiner 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 25 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.