John Barfield, NP-C
NPI 1023053741 · Family Nurse Practitioner · Chicago, IL
John Barfield, NP-C is a Family Nurse Practitioner provider in Chicago, IL (NPI 1023053741).
Provider details
- NPI number
- 1023053741
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Male
- Sole proprietor
- No
- License
- 209005118 (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 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
- 2006-06-17
- Last updated
- 2010-11-10
Frequently asked questions
- What is John Barfield's NPI number?
- John Barfield's National Provider Identifier (NPI) is 1023053741, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Barfield's specialty?
- John Barfield is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Barfield located?
- John Barfield's practice location on file with NPPES is 5131 N Lincoln Ave, Chicago, IL 60625-2584.
- What is John Barfield's phone number?
- The practice phone number listed in the NPPES registry for John Barfield is (773) 271-0800.
- Is John Barfield's NPI active?
- Yes — John Barfield's NPI (1023053741) is active in the NPPES registry as of the last update on 2010-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.