NPI age
20 years
Enumerated 2005-09-15
● Active
Type 1 · Individual
Irene M Madriz, CRNA
Madriz is 1 of 1154 nurse anesthetist, certified registered providers in Houston and 1 of 6676 in Texas.
Primary specialty
Nurse Anesthetist, Certified Registered
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2008-05-05
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 6676 active nurse anesthetist, certified registered providers in Texas.
NPI age
20 years
↑ 7 yr above median (13 yr)
State licenses
1 state
16% of peers hold multiple states
Subspecialties
0
35% of peers hold subspecialties
NPI lifetime · 2005 → 2026
2005-09Enumerated in NPPES
2005
2026
Where they practice
Practice location
8850 Long Point Rd
Houston, TX 770553006
Mailing address
Po Box 203057
Houston, TX 772163057
Specialties
-
Nurse Anesthetist, Certified Registered Primary(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 050593 | RECERTIFICATION AANA |
| 01 (TX) | 81800U | BLUE CROSS BLUE SHIELD |
| 05 (TX) | 002976101 |
Practice context
Part of a multi-provider practice. 23 other active providers share this practice address in NPPES.
Recently enumerated nearby: 5 new nurse anesthetist, certified registered providers have been added in Houston in the last 180 days.
See all →
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- 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.