Terrance Sommer, CRNA
NPI 1871553602 · Certified Registered Nurse Anesthetist · Springfield, IL
Terrance Sommer, CRNA is a Certified Registered Nurse Anesthetist provider in Springfield, IL (NPI 1871553602).
Provider details
- NPI number
- 1871553602
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
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
20 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2006-03-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Terrance Sommer's NPI number?
- Terrance Sommer's National Provider Identifier (NPI) is 1871553602, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Terrance Sommer's specialty?
- Terrance Sommer is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Terrance Sommer located?
- Terrance Sommer's practice location on file with NPPES is 701 N 1st St, Springfield, IL 62781-0001.
- What is Terrance Sommer's phone number?
- The practice phone number listed in the NPPES registry for Terrance Sommer is (217) 788-3754.
- Is Terrance Sommer's NPI active?
- Yes — Terrance Sommer's NPI (1871553602) 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.