Betsy Posby, APN
NPI 1528428760 · Primary Care Nurse Practitioner · Chicago, IL
Betsy Posby, APN is a Primary Care Nurse Practitioner provider in Chicago, IL (NPI 1528428760).
Provider details
- NPI number
- 1528428760
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209.013898 (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
10 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
- 2016-03-01
- Last updated
- 2016-03-01
Frequently asked questions
- What is Betsy Posby's NPI number?
- Betsy Posby's National Provider Identifier (NPI) is 1528428760, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Betsy Posby's specialty?
- Betsy Posby is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Betsy Posby located?
- Betsy Posby's practice location on file with NPPES is 564 W Randolph St, Chicago, IL 60661-2218.
- What is Betsy Posby's phone number?
- The practice phone number listed in the NPPES registry for Betsy Posby is (847) 448-0400.
- Is Betsy Posby's NPI active?
- Yes — Betsy Posby's NPI (1528428760) is active in the NPPES registry as of the last update on 2016-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.