WALNUT MANAGEMENT CORP
WALNUT MANAGEMENT CORP is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1164524435, based in Johnstown, PA. The organization lists 2 taxonomy classifications, with Oxygen Equipment & Supplies (DME) recorded as primary.
Getting there
The practice address on file is 226 MAIN ST., Johnstown, PA 15901. 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
| Licence | State | Specialty |
|---|---|---|
| 1000002361 | PA | Oxygen Equipment & Supplies (DME) primary |
| 80000000542 | PA | Durable Medical Equipment & Medical… |
This provider holds licence 1000002361 issued in PA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Dme Supplier - Medical Supply Company With Respiratory Therapist
- PAC ID
- 6305748856
Medicare enrolment is recorded as approved under the provider type Dme Supplier - Medical Supply Company With Respiratory Therapist. 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
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 332BX2000X | Oxygen Equipment & Supplies (DME) Oxygen Equipment & Supplies | 1000002361 | PA | primary |
| 332B00000X | Durable Medical Equipment & Medical Supplies | 80000000542 | PA |
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 | 1164524435 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Sep 5, 2006 |
| Last updated | Dec 18, 2025 |
| Status | Active |
| Practice address |
226 MAIN ST. Johnstown, PA 15901 (814) 533-0901 Fax (814) 533-0196 |
| Mailing address |
226 MAIN ST Johnstown, PA 15901 |
| Other identifiers |
0009718520002
(PA) |
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 | 1 | 6 | 4 | 5 | 2 | 4 | 4 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 1 | 3 | 4 | 1 | 2 | 8 | 4 | 6 |
Sum = 55 · next multiple of 10 = 60 · check digit = 5 · actual last digit = 5
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.