OXYGEN AND SLEEP ASSOCIATES INC.
OXYGEN AND SLEEP ASSOCIATES INC. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1881921872, based in Oak Ridge, TN. It is classified under Oxygen Equipment & Supplies (DME).
Getting there
The practice address on file is 704 S ILLINOIS AVE STE C 104, Oak Ridge, TN 37830. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
- Status
- Approved
- Provider type
- Dme Supplier - Medical Supply Company
- PAC ID
- 2365650355
Medicare enrolment is recorded as approved under the provider type Dme Supplier - Medical Supply Company. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Oxygen Equipment & Supplies covers
Definition to come... NUCC Health Care Provider Taxonomy, code 332BX2000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1881921872 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Nov 11, 2009 |
| Last updated | Oct 15, 2025 |
| Status | Active |
| Practice address |
704 S ILLINOIS AVE STE C 104 Oak Ridge, TN 37830 (865) 220-8831 Fax (865) 220-8830 |
| Mailing address |
555 E NORTH LN STE 5075 Conshohocken, PA 19428 |
| Other identifiers |
1528185
(TN) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 8 | 8 | 1 | 9 | 2 | 1 | 8 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 8 | 7 | 1 | 9 | 2 | 2 | 8 | 5 |
Sum = 68 · next multiple of 10 = 70 · check digit = 2 · actual last digit = 2
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.