Jennifer Warner, CRNA
NPI 1336228923 · Certified Registered Nurse Anesthetist · Phoenix, AZ
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Warner, CRNA is a Certified Registered Nurse Anesthetist provider in Phoenix, AZ (NPI 1336228923).
Provider details
- NPI number
- 1336228923
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- 076774 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
148 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Removal of Prostate Including Use of an Endoscope00914 | 37 | $177 |
| Anesthesia for Shock Wave Therapy for Urinary System Stones Without Water Bath00873 | 26 | $167 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 17 | $145 |
| Anesthesia for Lens Surgery00142 | 15 | $113 |
| Anesthesia for Other Procedure on Urinary System Through Urethra00910 | 15 | $119 |
| Anesthesia for Removal of Urinary Bladder Tumors Including Use of an Endoscope00912 | 13 | $169 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-03
- Last updated
- 2024-02-09
- Certified
- 2024-02-09
Frequently asked questions
- What is Jennifer Warner's NPI number?
- Jennifer Warner's National Provider Identifier (NPI) is 1336228923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Warner's specialty?
- Jennifer Warner is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jennifer Warner located?
- Jennifer Warner's practice location on file with NPPES is 5777 E Mayo Blvd, Phoenix, AZ 85054-4502.
- What is Jennifer Warner's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Warner is (480) 301-8000.
- Does Jennifer Warner accept Medicare?
- Jennifer Warner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Warner's NPI active?
- Yes — Jennifer Warner's NPI (1336228923) is active in the NPPES registry as of the last update on 2024-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.