Katherine Willey, FNP, CNM
Advanced Practice Midwife · Chicago, IL
Katherine Willey, FNP, CNM is an advanced practice midwife with a practice address in Chicago, Illinois, and NPI 1427142454, issued on Oct 3, 2006. Check the license (Illinois 209008179, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Willey
- Credential
- FNP, CNM
- Primary taxonomy
- Advanced Practice Midwife 367A00000X
- License numbers
- 209008179 IL
209008178 IL
45818 KS
2005028185 MO
Self-reported in NPPES; status is on the state search - Practice location
- 2740 W Foster Ave, Chicago, IL 60625
- Phone
- (773) 878-8200
- Enumerated
- Oct 3, 2006
- Record last updated
- May 22, 2024
- Medicare enrollment
- Enrolled (PECOS I20150114001917); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest advanced practice midwife records → All 494 in Illinois → Look up another NPI →
Also registered at 2740 W Foster Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine Willey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209008179Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 93.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $41.44
2 payments; by number, the most common kind was food and beverage; the largest payer was Agile Therapeutics, Inc. The 3,833 providers of this specialty with any payment received $204.49 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospitals and group practices
- The University OF Chicago Medical CenterChicago, IL · Acute Care Hospitals4 of 5 stars
- University OF ChicagoChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Katherine Willey among 494 advanced practice midwife records in Illinois
Katherine Willey, FNP, CNM is one of 494 advanced practice midwife records with a practice address in Illinois. 53% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 75% newer
- In a Medicare fileYes · 53% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2005 · median 2017 among the 188 with a school on file
- Record last updated2024 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367A00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Advanced Practice Midwife providers in Illinois
There are 494 advanced practice midwife records in Illinois.
All 494 in Illinois → Every provider in Chicago → Advanced Practice Midwife nationwide →
The 8 advanced practice midwife records with the nearest ZIP codes
- Rosemary Baldwin, CNMChicago, IL 606251780861674
- Bridget Davidson, CNMChicago, IL 606251285990911
- Catherine Dezynski, WHNP, CNMChicago, IL 606251932409489
- Meghan Kilmer, CNMChicago, IL 606251336816644
- Whitney MillerChicago, IL 606251962810002
- Kelsey Mitchell, CNMChicago, IL 606251376912758
- Elizabeth Oppert, CNMChicago, IL 606251699001107
- Catherine Schacht, APN/CNMChicago, IL 606251336456623
Common questions
What is Katherine Willey, FNP, CNM's NPI number?
Katherine Willey, FNP, CNM's National Provider Identifier (NPI) is 1427142454, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Willey, FNP, CNM located?
The NPPES record lists a practice address at 2740 W Foster Ave, Chicago, IL, 60625. Phone: (773) 878-8200. Providers update this record themselves, so call before visiting.
How can I verify Katherine Willey, FNP, CNM's license?
NPPES lists Illinois license number 209008179, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
What is Katherine Willey, FNP, CNM's MIPS final score?
The 2023 MIPS final score is 93.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.