Registry data as of Aug 27, 2026

Onsite Occmed

Onsite Occmed holds 27 active organization NPIs in the federal registry, with practice locations in 15 cities in 3 states. 18 list occupational medicine clinic/center as their primary taxonomy; each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Addison, TX has the most NPIs, 8

  1. Addison, TX8
  2. Dallas, TX3
  3. Fort Worth, TX3
  4. Plano, TX2
  5. Marietta, GA1
  6. Meridian, MS1
  7. Arlington, TX1
  8. Burleson, TX1

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2010 and 2012

Onsite Occmed NPIs by year issued2008: 1, 2009: 0, 2010: 7, 2011: 2, 2012: 17051015202008200920102011201271712
Onsite Occmed NPIs by year issued2008: 1, 2009: 0, 2010: 7, 2011: 2, 2012: 17051015202008200920102011201271712
Onsite Occmed NPIs by year issued2008: 1, 2009: 0, 2010: 7, 2011: 2, 2012: 17051015202008200920102011201271712

Source: CMS NPPES, enumeration dates.

17 NPIs were issued in 2012 alone, more than in any other year; none in 1 of the years between.

Addison, TX locations

The city with the most Onsite Occmed NPIs. The full list of all 27 follows.

NPILocationPrimary taxonomyIssued
12050906855080 SPECTRUM DR SUITE 400W, Addison, TXOccupational Medicine Clinic/CenterJul 15, 2008
16394978375080 SPECTRUM DR SUITE 1200W, Addison, TXUrgent Care Clinic/CenterMay 12, 2010
19021183185080 SPECTRUM DR SUITE 1200W, Addison, TXUrgent Care Clinic/CenterJul 14, 2010
17203901315080 SPECTRUM DR SUITE 1200W, Addison, TXUrgent Care Clinic/CenterJul 14, 2010
15485729515080 SPECTRUM DR SUITE 1200W, Addison, TXUrgent Care Clinic/CenterJul 14, 2010
14576327885080 SPECTRUM DRIVE SUITE 1200 WEST, Addison, TXPrimary Care Clinic/CenterAug 31, 2011
158890879215810 MIDWAY RD, Addison, TXOccupational Medicine Clinic/CenterNov 15, 2012
16798178865080 SPECTRUM DR SUITE 1200 WEST, Addison, TXOccupational Medicine Clinic/CenterNov 15, 2012
All 27 locations, by state and city
NPILocationPrimary taxonomyIssued
151827869686 S COBB DR MZ: 0446, Marietta, GAUrgent Care Clinic/CenterJun 23, 2010
10637231465017 LOCKHEED MARTIN RD, Meridian, MSUrgent Care Clinic/CenterJun 23, 2010
12050906855080 SPECTRUM DR SUITE 400W, Addison, TXOccupational Medicine Clinic/CenterJul 15, 2008
16394978375080 SPECTRUM DR SUITE 1200W, Addison, TXUrgent Care Clinic/CenterMay 12, 2010
19021183185080 SPECTRUM DR SUITE 1200W, Addison, TXUrgent Care Clinic/CenterJul 14, 2010
17203901315080 SPECTRUM DR SUITE 1200W, Addison, TXUrgent Care Clinic/CenterJul 14, 2010
15485729515080 SPECTRUM DR SUITE 1200W, Addison, TXUrgent Care Clinic/CenterJul 14, 2010
14576327885080 SPECTRUM DRIVE SUITE 1200 WEST, Addison, TXPrimary Care Clinic/CenterAug 31, 2011
158890879215810 MIDWAY RD, Addison, TXOccupational Medicine Clinic/CenterNov 15, 2012
16798178865080 SPECTRUM DR SUITE 1200 WEST, Addison, TXOccupational Medicine Clinic/CenterNov 15, 2012
10435642482100 E RANDOL MILL RD, Arlington, TXOccupational Medicine Clinic/CenterNov 9, 2012
1396089504811 NE ALSBURY BLVD SUITE 800, Burleson, TXOccupational Medicine Clinic/CenterNov 15, 2012
12051704121345 VALWOOD PKWY SUITE 306, Carrollton, TXOccupational Medicine Clinic/CenterNov 15, 2012
17304339395520 S WESTMORELAND RD SUITE 200, Dallas, TXOccupational Medicine Clinic/CenterNov 9, 2012
10233522342920 N STEMMONS FWY, Dallas, TXOccupational Medicine Clinic/CenterNov 15, 2012
19324431405601 GREENVILLE AVE, Dallas, TXOccupational Medicine Clinic/CenterNov 15, 2012
11647332421 LOCKHEED BLVD, Fort Worth, TXUrgent Care Clinic/CenterJun 23, 2010
11849783894060 SANDSHELL DR, Fort Worth, TXOccupational Medicine Clinic/CenterNov 9, 2012
16697168742500 WEST FWY # I-30 SUITE 100, Fort Worth, TXOccupational Medicine Clinic/CenterNov 15, 2012
15788077808756 TEEL PKWY SUITE 350, Frisco, TXOccupational Medicine Clinic/CenterNov 15, 2012
17102319231621 S JUPITER RD SUITE 101, Garland, TXOccupational Medicine Clinic/CenterNov 9, 2012
14879986962100 N HWY 360 SUITE 2201, Grand Prairie, TXOccupational Medicine Clinic/CenterNov 15, 2012
12950794085910 N MACARTHUR BLVD SUITE 133, Irving, TXOccupational Medicine Clinic/CenterNov 15, 2012
17900399074928 SAMUELL BLVD, Mesquite, TXOccupational Medicine Clinic/CenterNov 9, 2012
18112781466501 LEGACY, Plano, TXPrimary Care Clinic/CenterAug 31, 2011
10637662771300 N CENTRAL EXPY, Plano, TXOccupational Medicine Clinic/CenterNov 9, 2012
13162915294205 FRANKLIN AVE, Waco, TXOccupational Medicine Clinic/CenterNov 9, 2012

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does Onsite Occmed have 27 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Onsite Occmed's NPIs list practice locations in 15 cities.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.