Cristal North, CRNA
NPI 1225538887 · Certified Registered Nurse Anesthetist · Houston, TX
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cristal North, CRNA is a Certified Registered Nurse Anesthetist provider in Houston, TX (NPI 1225538887).
Provider details
- NPI number
- 1225538887
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- AP136400 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
37 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 20 | $138 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 17 | $171 |
Typical Medicare-allowed amounts for these services range $138–$171 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (3)
- 1515 Holcombe BlvdHouston, TX 77030Phone: (713) 792-6161
- 2727 W Holcombe BlvdHouston, TX 77025-1669Phone: (713) 442-0000
- 11555 University BlvdSugar Land, TX 77478-3889Phone: (713) 442-9100
Registry dates
- Enumerated
- 2018-02-20
- Last updated
- 2023-11-22
- Certified
- 2023-11-22
Frequently asked questions
- What is Cristal North's NPI number?
- Cristal North's National Provider Identifier (NPI) is 1225538887, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cristal North's specialty?
- Cristal North is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cristal North located?
- Cristal North's practice location on file with NPPES is 6720 Bertner Ave, Houston, TX 77030-2604.
- What is Cristal North's phone number?
- The practice phone number listed in the NPPES registry for Cristal North is (823) 355-2666.
- Does Cristal North accept Medicare?
- Cristal North is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cristal North's NPI active?
- Yes — Cristal North's NPI (1225538887) is active in the NPPES registry as of the last update on 2023-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.