Marcia Gamez, CNS
Marcia Gamez, CNS is a Medical-Surgical Clinical Nurse Specialist in Dallas, TX, registered under NPI 1912901356. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
The practice address on file is 9301 N CENTRAL EXPY STE 500, Dallas, TX 75231. 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 |
|---|---|---|
| AP113561 | TX | Medical-Surgical Clinical Nurse Specialist primary |
| 594694 | TX | Medical-Surgical Clinical Nurse Specialist |
This provider holds licence AP113561 issued in TX. 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 - Certified Clinical Nurse Specialist (cns)
- PAC ID
- 9537122981
Medicare enrolment is recorded as approved under the provider type Practitioner - Certified Clinical Nurse Specialist (cns). 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 Medical-Surgical covers
Definition to come... NUCC Health Care Provider Taxonomy, code 364SM0705X
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 | |
|---|---|---|---|---|
| 364SM0705X | Medical-Surgical Clinical Nurse Specialist Medical-Surgical | AP113561 | TX | primary |
| 364SM0705X | Medical-Surgical Clinical Nurse Specialist Medical-Surgical | 594694 | TX |
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 | 1912901356 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 13, 2005 |
| Last updated | Sep 21, 2018 |
| Status | Active |
| Sole proprietor | Yes |
| Credential | CNS |
| Practice address |
9301 N CENTRAL EXPY STE 500 Dallas, TX 75231 (214) 220-2468 Fax (214) 720-1982 |
| Other identifiers |
611439300
· US DEPT OF LABOR (TX) 594694 · STATE LICENSE (TX) 170864602 (TX) 0038KE · BCBS (TX) P00281745 · RAILROAD MEDICARE (TX) |
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 | 9 | 1 | 2 | 9 | 0 | 1 | 3 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 9 | 2 | 2 | 9 | 0 | 2 | 3 | 1 |
Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6
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.