Jenna O'Brien, RN
NPI 1710665674 · Certified Registered Nurse Anesthetist · Chicago, IL
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jenna O'Brien, RN is a Certified Registered Nurse Anesthetist provider in Chicago, IL (NPI 1710665674).
Provider details
- NPI number
- 1710665674
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 041480863 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2023-07-10
- Last updated
- 2024-11-14
- Certified
- 2024-11-14
Frequently asked questions
- What is Jenna O'Brien's NPI number?
- Jenna O'Brien's National Provider Identifier (NPI) is 1710665674, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jenna O'Brien's specialty?
- Jenna O'Brien is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jenna O'Brien located?
- Jenna O'Brien's practice location on file with NPPES is 3109 N Karlov Ave, Chicago, IL 60641-5436.
- What is Jenna O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Jenna O'Brien is (614) 746-7020.
- Does Jenna O'Brien accept Medicare?
- Jenna O'Brien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jenna O'Brien's NPI active?
- Yes — Jenna O'Brien's NPI (1710665674) is active in the NPPES registry as of the last update on 2024-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.