Robert Lenning, CRNA
NPI 1881604551 · Certified Registered Nurse Anesthetist · Birmingham, AL
Robert Lenning, CRNA is a Certified Registered Nurse Anesthetist provider in Birmingham, AL (NPI 1881604551).
Provider details
- NPI number
- 1881604551
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 1027822 (AL)
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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2006-08-08
- Last updated
- 2013-10-31
Frequently asked questions
- What is Robert Lenning's NPI number?
- Robert Lenning's National Provider Identifier (NPI) is 1881604551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Lenning's specialty?
- Robert Lenning is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Robert Lenning located?
- Robert Lenning's practice location on file with NPPES is 1600 7th Avenue South, Birmingham, AL 35233.
- What is Robert Lenning's phone number?
- The practice phone number listed in the NPPES registry for Robert Lenning is (205) 638-3994.
- Is Robert Lenning's NPI active?
- Yes — Robert Lenning's NPI (1881604551) is active in the NPPES registry as of the last update on 2013-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.