Ellen Warnock, CRNA
NPI 1386603660 · Certified Registered Nurse Anesthetist · Troy, MI
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Warnock, CRNA is a Certified Registered Nurse Anesthetist provider in Troy, MI (NPI 1386603660).
Provider details
- NPI number
- 1386603660
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- License
- 4704128733 (MI)
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
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
- 2006-03-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ellen Warnock's NPI number?
- Ellen Warnock's National Provider Identifier (NPI) is 1386603660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Warnock's specialty?
- Ellen Warnock is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ellen Warnock located?
- Ellen Warnock's practice location on file with NPPES is 44201 Dequindre, Troy, MI 48085-1198.
- What is Ellen Warnock's phone number?
- The practice phone number listed in the NPPES registry for Ellen Warnock is (248) 423-3144.
- Does Ellen Warnock accept Medicare?
- Ellen Warnock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Warnock's NPI active?
- Yes — Ellen Warnock's NPI (1386603660) 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.