Chelsea Terwilliger
NPI 1750918900 · Certified Registered Nurse Anesthetist · Greenville, SC
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chelsea Terwilliger is a Certified Registered Nurse Anesthetist provider in Greenville, SC (NPI 1750918900).
Provider details
- NPI number
- 1750918900
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 239079 (SC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-03-26
- Last updated
- 2024-03-18
- Certified
- 2024-03-18
Frequently asked questions
- What is Chelsea Terwilliger's NPI number?
- Chelsea Terwilliger's National Provider Identifier (NPI) is 1750918900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsea Terwilliger's specialty?
- Chelsea Terwilliger is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Chelsea Terwilliger located?
- Chelsea Terwilliger's practice location on file with NPPES is 1 Saint Francis Dr, Greenville, SC 29601-3955.
- What is Chelsea Terwilliger's phone number?
- The practice phone number listed in the NPPES registry for Chelsea Terwilliger is (864) 255-1000.
- Does Chelsea Terwilliger accept Medicare?
- Chelsea Terwilliger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chelsea Terwilliger's NPI active?
- Yes — Chelsea Terwilliger's NPI (1750918900) is active in the NPPES registry as of the last update on 2024-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.