Ellen Cosby, CRNA
NPI 1902836059 · Certified Registered Nurse Anesthetist · Wilmington, DE
Ellen Cosby, CRNA is a Certified Registered Nurse Anesthetist provider in Wilmington, DE (NPI 1902836059).
Provider details
- NPI number
- 1902836059
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- L6--0A00068 (MD)
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
- 2006-07-04
- Last updated
- 2008-06-10
Frequently asked questions
- What is Ellen Cosby's NPI number?
- Ellen Cosby's National Provider Identifier (NPI) is 1902836059, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Cosby's specialty?
- Ellen Cosby is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ellen Cosby located?
- Ellen Cosby's practice location on file with NPPES is 2005 Limestone Rd, Wilmington, DE 19808-5505.
- What is Ellen Cosby's phone number?
- The practice phone number listed in the NPPES registry for Ellen Cosby is (302) 995-1860.
- Is Ellen Cosby's NPI active?
- Yes — Ellen Cosby's NPI (1902836059) is active in the NPPES registry as of the last update on 2008-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.