Robert Ahrens, CRNA
NPI 1083648513 · Certified Registered Nurse Anesthetist · Hannibal, MO
Robert Ahrens, CRNA is a Certified Registered Nurse Anesthetist provider in Hannibal, MO (NPI 1083648513).
Provider details
- NPI number
- 1083648513
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 150668 (MO)
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
- 2006-07-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Ahrens's NPI number?
- Robert Ahrens's National Provider Identifier (NPI) is 1083648513, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Ahrens's specialty?
- Robert Ahrens is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Robert Ahrens located?
- Robert Ahrens's practice location on file with NPPES is 6000 Hospital Drive, Hannibal, MO 63401-1257.
- What is Robert Ahrens's phone number?
- The practice phone number listed in the NPPES registry for Robert Ahrens is (573) 248-1300.
- Is Robert Ahrens's NPI active?
- Yes — Robert Ahrens's NPI (1083648513) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.