RALPH E STOLZ, LLC
RALPH E STOLZ, LLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1508847880, based in Allentown, PA. It is classified under Addiction Medicine (Family Medicine) Physician.
Getting there
The practice address on file is 1605 N CEDAR CREST BLVD SUITE 609, Allentown, PA 18104. 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 |
|---|---|---|
| OS000711L | PA | Addiction Medicine (Family Medicine)… primary |
This provider holds licence OS000711L issued in PA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Addiction Medicine covers
A family medicine physician who specializes in the diagnosis and treatment of addictions. NUCC Health Care Provider Taxonomy, code 207QA0401X
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 | 1508847880 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Nov 14, 2005 |
| Last updated | Jan 26, 2009 |
| Status | Active |
| Practice address |
1605 N CEDAR CREST BLVD SUITE 609 Allentown, PA 18104 (610) 433-7717 Fax (610) 433-5660 |
| Mailing address |
10 BRASS CASTLE RD Washington, NJ 07882 |
| Other identifiers |
0040698000
· Other 03227700 · Other 041172 · Other 0012671860005 · Medicaid (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 | 5 | 0 | 8 | 8 | 4 | 7 | 8 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 5 | 0 | 8 | 7 | 4 | 5 | 8 | 7 |
Sum = 70 · next multiple of 10 = 70 · check digit = 0 · actual last digit = 0
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.