1. Home
  2. Directory
  3. Maryland
  4. Gaithersburg
  5. Clinic Center
  6. NPI Profile

OCCUPATIONAL HEALTH CENTERS OF THE SOUTHWEST P.A.
NPI 1154211712
Clinic/Center - Occupational Medicine in Gaithersburg, MD

Active since July 07, 2025
733 S FREDERICK AVE, GAITHERSBURG, MD 20877(301) 869-0700(301) 948-1751 Get Directions Write a Review

NPPES record last updated: July 7, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Occupational Health Centers Of The Southwest P.a. NPPES

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

OCCUPATIONAL HEALTH CENTERS OF THE SOUTHWEST P.A. (NPI 1154211712), doing business as Concentra Medical Centers, is a healthcare organization registered as an occupational medicine in Gaithersburg, Maryland and active in the NPI registry since July 2025. The organization lists Robert G Hassett, Vp, as its authorized official.

NPPES Registry Identity

NPI1154211712
Entity TypeOrganization
Primary Taxonomy261QX0100X
Legal Business NameOCCUPATIONAL HEALTH CENTERS OF THE SOUTHWEST P.A.
Location Address733 S FREDERICK AVEGaithersburg, MD 20877-4118
Mailing Address5080 Spectrum Dr Ste 1200wAddison, TX 75001-4624
Phone(301) 869-0700
Fax(301) 948-1751
Organization SubpartNo
Authorized OfficialRobert G HassettVp · (972) 364-8000
Enumeration DateJuly 7, 2025
NPPES CertifiedJuly 7, 2025
✔ NPI 1154211712 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyClinic/Center · Occupational MedicineAmbulatory Health Care Facilities
Taxonomy Code261QX0100X
Also ListedClinic/Center · Health ServiceTaxonomy 261QH0100X
Also ListedClinic/Center · Physical TherapyTaxonomy 261QP2000X
733 S FREDERICK AVE, Gaithersburg, MD 20877
Open in Google Maps ↗

Other Names 1

Doing Business AsConcentra Medical Centers

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.

AMERICAN CURRENT CARE P.A.
Clinic/Center (Urgent Care)
733 S FREDERICK AVE
GAITHERSBURG, MD 20877
Montgomery County (301) 869-0700
MEDHANE TESFAMICHAEL
Radiologic Technologist (Radiography)
733 S FREDERICK AVE
GAITHERSBURG, MD 20877
Montgomery County (130) 186-9070
U.S. MEDGROUP P.A.
Clinic/Center (Health Service)
733 S FREDERICK AVE
GAITHERSBURG, MD 20877
Montgomery County (301) 869-0700

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 Occupational Health Centers Of The Southwest P.A.'s NPI number?

The NPI number for Occupational Health Centers Of The Southwest P.A. is 1154211712. It was assigned to this organization in the NPPES registry on July 7, 2025. The provider is doing business as Concentra medical Centers.

Where is Occupational Health Centers Of The Southwest P.A. located?

Occupational Health Centers Of The Southwest P.A. is located at 733 S Frederick Ave, Gaithersburg, MD 20877. The listed phone number is (301) 869-0700.

What is Occupational Health Centers Of The Southwest P.A.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Occupational Medicine, with taxonomy code 261QX0100X.

When was this NPI record last updated?

The NPPES record for Occupational Health Centers Of The Southwest P.A. was last updated on July 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.