NPI age
19 years
Enumerated 2006-07-03
● Active
Type 1 · Individual
Dierdre Denise Fisher, RN, APRN, BC, CNSPMH
Fisher is 1 of 12 clinical nurse specialist providers in San Antonio and 1 of 85 in Texas.
Primary specialty
Clinical Nurse Specialist
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2007-07-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 85 active clinical nurse specialist providers in Texas.
NPI age
19 years
↑ 4 yr above median (15 yr)
State licenses
1 state
3% of peers hold multiple states
Subspecialties
0
28% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-07Enumerated in NPPES
2006
2026
Where they practice
Practice location
616 W Russell Pl
San Antonio, TX 782123658
Mailing address
1918 Enero Park
San Antonio, TX 782300934
Specialties
-
Clinical Nurse Specialist PrimaryDefinition to come...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 89N424 | BLUE CROSS BLUE SHIELD |
| 01 (TX) | P00108424 | RAILROAD |
| 05 (TX) | 148814002 |
Practice context
Part of a multi-provider practice. 30 other active providers share this practice address in NPPES.
Provyx · Custom healthcare lists
Need all 85 Clinical Nurse Specialist providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.