Trevor Barnum, DNP, APRN , FNP-BC
NPI 1942854211 · Family Nurse Practitioner · Chicago, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Trevor Barnum, DNP, APRN , FNP-BC is a Family Nurse Practitioner provider in Chicago, IL (NPI 1942854211).
Provider details
- NPI number
- 1942854211
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, APRN , FNP-BC
- Sex
- Male
- Sole proprietor
- No
- License
- 209.019645 (IL)
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 tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$83 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-07-25
- Last updated
- 2021-02-09
- Certified
- 2021-02-09
Frequently asked questions
- What is Trevor Barnum's NPI number?
- Trevor Barnum's National Provider Identifier (NPI) is 1942854211, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trevor Barnum's specialty?
- Trevor Barnum is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Trevor Barnum located?
- Trevor Barnum's practice location on file with NPPES is 675 N Saint Clair St Fl 17, Chicago, IL 60611-5975.
- What is Trevor Barnum's phone number?
- The practice phone number listed in the NPPES registry for Trevor Barnum is (312) 695-3800.
- Does Trevor Barnum accept Medicare?
- Trevor Barnum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Trevor Barnum's NPI active?
- Yes — Trevor Barnum's NPI (1942854211) is active in the NPPES registry as of the last update on 2021-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.