Kathy A. Willenborg, RN, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Anna, IL
Kathy A. Willenborg, RN, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Anna, Illinois, and NPI 1760770085, issued on Jul 20, 2011. Check the license (Illinois 209016361, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathy A. Willenborg
- Credential
- RN, PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 209016361 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1000 N Main St, Anna, IL 62906
- Phone
- (618) 202-6441
- Enumerated
- Jul 20, 2011
- Record last updated
- Oct 1, 2022
- Medicare enrollment
- Enrolled (PECOS I20230507000089); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,530 in Illinois → Look up another NPI →
Also registered at 1000 N Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aluino Abalos, M.D.General Practice Physician1417069733
- Vikas Arora, D.O.Psychiatry Physician1396956645
- Krystin Grant, CNANurse's Aide1861915761
- Lisa Hollabaugh, P.H.D.Psychologist1093884975
- Richard Lamb, D.D.S.Dentist1295107696
- Amy Miller, BA, SSP, NCSPSchool Psychologist1558873414
Verify Kathy A. Willenborg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209016361Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
570 Medicare Part D claims for 61 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Buspirone Hcl50 claims
- Quetiapine Fumarate43 claims
- Trazodone Hcl33 claims
- Benztropine Mesylate27 claims
- Prazosin Hcl27 claims
- Oxcarbazepine21 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $299.33
15 payments; by number, the most common kind was food and beverage; the largest payer was Alkermes, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 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.
Bills Medicare through one group practice
- Bootheel Counseling ServicesSikeston, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathy A. Willenborg among 1,530 psychiatric/mental health nurse practitioner records in Illinois
Kathy A. Willenborg, RN, PMHNP-BC is one of 1,530 psychiatric/mental health nurse practitioner records with a practice address in Illinois. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 7% of them.
- NPI issued2011 · 7% of these records are older, 91% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2016 · median 2021 among the 917 with a school on file
- Record last updated2022 · 17% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 psychiatric/mental health nurse practitioner records list a practice address in Anna
They are 3 of the 187 NPPES records with a practice address in Anna, and 1,530 psychiatric/mental health nurse practitioner records in Illinois.
All 1,530 in Illinois → Every provider in Anna → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Adam GoforthAnna, IL 629061356173124
- Krysten Green, MSN,APRNAnna, IL 629061508635244
- Melissa Patil, DNP, APRN, PMHNP-BCCarbondale, IL 629031790456663
- Andrea Cameron, NPCarbondale, IL 629011093193773
- Linda Dodd, PMHNP-BCCarbondale, IL 629011578221719
- Jannice Edmonson, NPCarbondale, IL 629011083578348
- Rachael Johnson, PMHNP-BCCarbondale, IL 629011306317383
- Vivian Marks, NPCarbondale, IL 629011225467806
Common questions
What is Kathy A. Willenborg, RN, PMHNP-BC's NPI number?
Kathy A. Willenborg, RN, PMHNP-BC's National Provider Identifier (NPI) is 1760770085, issued on Jul 20, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Kathy A. Willenborg, RN, PMHNP-BC located?
The NPPES record lists a practice address at 1000 N Main St, Anna, IL, 62906. Phone: (618) 202-6441. Providers update this record themselves, so call before visiting.
How can I verify Kathy A. Willenborg, RN, PMHNP-BC's license?
NPPES lists Illinois license number 209016361, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Kathy A. Willenborg, RN, PMHNP-BC prescribe under Medicare Part D?
In 2024, Kathy A. Willenborg, RN, PMHNP-BC had 570 Medicare Part D claims for 61 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
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.