Active
Small Business
Overview
- Legal name
- DOCTORS OXYGEN SERVICE, INC.
- Also known as
- DOCTORS OXYGEN SERVICE
- Registered location
- FRANKLIN, WI, USA
- Website
- Company website ↗
- Primary NAICS
- 423450 — Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
- Latest award activity
- Aug 28, 2026
Read company summary
DOCTORS OXYGEN SERVICE, INC. is associated with UEI ZR5JHMX1MHU7 and CAGE 1GH23 in public federal records. AcornBids currently links 1 prime award totaling $204.3K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Veterans Affairs. Its primary SAM.gov NAICS is 423450 (Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers). Its public SAM.gov registration lists FRANKLIN, WI, USA.
At a glance
Lifetime prime obligations$204.3K
Prime awards1
Awards with future end dates1
Top-agency concentration
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- DOCTORS OXYGEN SERVICE, INC.
- Doing business as
- DOCTORS OXYGEN SERVICE
- UEI
- ZR5JHMX1MHU7
- CAGE
- 1GH23
- Registered address
- 10180 S 54TH ST, FRANKLIN, WI, 53132, USA
- Registration status
- Active
- Primary NAICS
- 423450 — Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
- SAM activation
- Oct 15, 2025
- Initial registration
- Oct 5, 2004
- Entity start
- Jul 1, 1956
- SAM updated
- Oct 15, 2025
- Registration expires
- Oct 13, 2026
- Fiscal year end
- Dec 30
- Place of incorporation
- WI, USA
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 36C25222P1017MEDICAL GAS TESTING AND INSPECTION AT WILLIAM MIDDLETON VA HOSPITAL, MADISON, WI | Department of Veterans Affairs | $204.3K | Sep 1, 2022 | Aug 31, 2027 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Oct 15, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Oct 5, 2004 |
| Entity start | Jul 1, 1956 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| 423450 — Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| KAHLA BERCZYK | Government business | Contact method not published | SAM registration | Not available |
| KAHLA BERCZYK | Alternate government business | Contact method not published | SAM registration | Not available |
| KAHLA BERCZYK | Electronic business | Contact method not published | SAM registration | Not available |
| KAHLA BERCZYK | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- 423450 — Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About DOCTORS OXYGEN SERVICE, INC.
What products and services appear in its federal awards?
Recorded award industries: 811219.
Recorded products and services: H265 — Equipment and Materials Testing: Medical, Dental, and Veterinary Equipment and Supplies.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
10180 S 54TH ST, FRANKLIN, Wisconsin 53132, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
423450 — Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Veterans Affairs.
Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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