Stephen Allen, CRNA
NPI 1558454876 · Certified Registered Nurse Anesthetist · Rapid City, SD
Stephen Allen, CRNA is a Certified Registered Nurse Anesthetist provider in Rapid City, SD (NPI 1558454876).
Provider details
- NPI number
- 1558454876
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- R031003 (SD)
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 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
- 2006-09-30
- Last updated
- 2014-08-11
Frequently asked questions
- What is Stephen Allen's NPI number?
- Stephen Allen's National Provider Identifier (NPI) is 1558454876, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Allen's specialty?
- Stephen Allen is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephen Allen located?
- Stephen Allen's practice location on file with NPPES is 353 Fairmont Blvd, Rapid City, SD 57701-7375.
- What is Stephen Allen's phone number?
- The practice phone number listed in the NPPES registry for Stephen Allen is (605) 755-1000.
- Is Stephen Allen's NPI active?
- Yes — Stephen Allen's NPI (1558454876) is active in the NPPES registry as of the last update on 2014-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.