DR. GAYLEN S JOHNSON M.D.
NPI 1952326548
Preventive Medicine - Occupational Medicine in Hagerstown, MD

Active since July 13, 2006
10715 DOWNSVILLE PIKE, SUITE 100, HAGERSTOWN, MD 21740(240) 313-9910(240) 313-9915 Get Directions Write a Review

NPPES record last updated: December 31, 2013. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Gaylen S Johnson M.d. NPPES

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

DR. GAYLEN S JOHNSON M.D. (NPI 1952326548) is an individual occupational medicine provider in Hagerstown, Maryland, licensed in Maryland (D54711) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1952326548
Entity TypeIndividualMale
Primary Taxonomy2083X0100X
Provider Legal NameDR. GAYLEN S JOHNSONCredential: M.D.
Location Address10715 DOWNSVILLE PIKE, SUITE 100Hagerstown, MD 21740-7240
Mailing Address10715 Downsville Pike, Suite 100Hagerstown, MD 21740-7240 · (240) 313-9910 · Fax (240) 313-9915
Fax(240) 313-9915
Sole ProprietorNo
Enumeration DateJuly 13, 2006
Last NPPES UpdateDecember 31, 2013
NPI 1952326548 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPreventive Medicine · Occupational MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083X0100X
License Licensed in MD · D54711
Definition

Occupational medicine focuses on the health of workers, including the ability to perform work; the physical, chemical, biological, and social environments of the workplace; and the health outcomes of environmental exposures. Practitioners in this field address the promotion of health in the work place, and the prevention and management of occupational and environmental injury, illness, and disability.

Also ListedPreventive Medicine · Aerospace MedicineTaxonomy 2083A0100X · License D54711 (MD)
10715 DOWNSVILLE PIKE, Hagerstown, MD 21740

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Registered Nurse (Case Management)
10715 DOWNSVILLE PIKE, SUITE 103
HAGERSTOWN, MD 21740
Physician Assistant
10715 DOWNSVILLE PIKE, SUITE 100
HAGERSTOWN, MD 21740
Exclusive Provider Organization
10715 DOWNSVILLE PIKE, SUITE 103
HAGERSTOWN, MD 21740

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 Gaylen Johnson's NPI number?

The NPI number for Gaylen Johnson is 1952326548. It was assigned to this individual provider in the NPPES registry on July 13, 2006.

Where is Gaylen Johnson located?

Gaylen Johnson practices at 10715 Downsville Pike Suite 100, Hagerstown, MD 21740. The listed phone number is (240) 313-9910.

What is Gaylen Johnson's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Occupational Medicine, with taxonomy code 2083X0100X.

When was this NPI record last updated?

The NPPES record for Gaylen Johnson was last updated on December 31, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.