Brennan Leson, RN
NPI 1669107421 · Certified Registered Nurse Anesthetist · El Paso, TX
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brennan Leson, RN is a Certified Registered Nurse Anesthetist provider in El Paso, TX (NPI 1669107421).
Provider details
- NPI number
- 1669107421
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4704330074 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (1)
- 900 Peeler StKalamazoo, MI 49008-2300Phone: (269) 345-8618
Registry dates
- Enumerated
- 2022-07-17
- Last updated
- 2025-01-23
- Certified
- 2025-01-23
Frequently asked questions
- What is Brennan Leson's NPI number?
- Brennan Leson's National Provider Identifier (NPI) is 1669107421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brennan Leson's specialty?
- Brennan Leson is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Brennan Leson located?
- Brennan Leson's practice location on file with NPPES is 18511 Highlander Medics St, El Paso, TX 79906-5327.
- What is Brennan Leson's phone number?
- The practice phone number listed in the NPPES registry for Brennan Leson is (915) 742-2273.
- Does Brennan Leson accept Medicare?
- Brennan Leson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brennan Leson's NPI active?
- Yes — Brennan Leson's NPI (1669107421) is active in the NPPES registry as of the last update on 2025-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.