Barbara Davis, PA
NPI 1154442671 · Physician Assistant · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barbara Davis, PA is a Physician Assistant provider in Chicago, IL (NPI 1154442671).
Provider details
- NPI number
- 1154442671
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 85001108 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2007-04-02
- Last updated
- 2021-04-22
- Certified
- 2021-04-22
Frequently asked questions
- What is Barbara Davis's NPI number?
- Barbara Davis's National Provider Identifier (NPI) is 1154442671, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Davis's specialty?
- Barbara Davis is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Barbara Davis located?
- Barbara Davis's practice location on file with NPPES is 1901 W Harrison St, Chicago, IL 60612-3714.
- What is Barbara Davis's phone number?
- The practice phone number listed in the NPPES registry for Barbara Davis is (773) 869-7488.
- Does Barbara Davis accept Medicare?
- Barbara Davis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barbara Davis's NPI active?
- Yes — Barbara Davis's NPI (1154442671) is active in the NPPES registry as of the last update on 2021-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.