Dolores Duvak, CRNP
Dolores Duvak, CRNP is a Continence Care Registered Nurse in Philadelphia, PA, registered under NPI 1124137773.
Getting there
The practice address on file is 501 S 54TH ST SUITE 196, Philadelphia, PA 19143. 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 |
|---|---|---|
| RN222707L | PA | Continence Care Registered Nurse primary |
| SP005814 | PA | Continence Care Registered Nurse |
This provider holds licence RN222707L 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
- Practitioner - Nurse Practitioner
- PAC ID
- 7517128523
Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. 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 Continence Care covers
Definition to come... NUCC Health Care Provider Taxonomy, code 163WC2100X
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 | |
|---|---|---|---|---|
| 163WC2100X | Continence Care Registered Nurse Continence Care | RN222707L | PA | primary |
| 163WC2100X | Continence Care Registered Nurse Continence Care | SP005814 | 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-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1124137773 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 29, 2006 |
| Last updated | May 8, 2008 |
| Status | Active |
| Sole proprietor | No |
| Credential | CRNP |
| Practice address |
501 S 54TH ST SUITE 196 Philadelphia, PA 19143 (215) 748-9707 Fax (215) 748-9708 |
| Mailing address |
1 W ELM ST 2ND FLOOR Conshohocken, PA 19428 |
| Other identifiers |
4603990001
· CIGNA (PA) 1567867 · BLUE SHIELD (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 | 2 | 4 | 1 | 3 | 7 | 7 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 1 | 4 | 4 | 2 | 3 | 5 | 7 | 5 |
Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3
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.