Diane Yonan
NPI 1831532951 · Adult Health Nurse Practitioner · Chicago, IL
Diane Yonan is a Adult Health Nurse Practitioner provider in Chicago, IL (NPI 1831532951).
Provider details
- NPI number
- 1831532951
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209005996 (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
13 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
- 2013-04-08
- Last updated
- 2013-04-08
Frequently asked questions
- What is Diane Yonan's NPI number?
- Diane Yonan's National Provider Identifier (NPI) is 1831532951, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Yonan's specialty?
- Diane Yonan is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diane Yonan located?
- Diane Yonan's practice location on file with NPPES is 251 E Huron St, Chicago, IL 60611-2908.
- What is Diane Yonan's phone number?
- The practice phone number listed in the NPPES registry for Diane Yonan is (312) 926-5499.
- Is Diane Yonan's NPI active?
- Yes — Diane Yonan's NPI (1831532951) is active in the NPPES registry as of the last update on 2013-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.