Kathy Jean Stark, AGPCNP-BC
Gerontology Nurse Practitioner · Springfield, IL
Kathy Jean Stark, AGPCNP-BC is a gerontology nurse practitioner with a practice address in Springfield, Illinois, and NPI 1457704025, issued on Jul 19, 2016. Check the license (Illinois 209014267, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathy Jean Stark
- Credential
- AGPCNP-BC
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- 209014267 IL
Self-reported in NPPES; status is on the state search - Practice location
- 747 N Rutledge St, Springfield, IL 62702
- Phone
- (217) 545-8000
- Enumerated
- Jul 19, 2016
- Record last updated
- Dec 7, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (217) 545-7063
- Medicaid ID
- 209014267 IL
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 292 in Illinois → Look up another NPI →
Also registered at 747 N Rutledge St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jane Arbuthnot, M.D.Obstetrics & Gynecology Physician1760489587
- Norma Arras, OTR/LHand Occupational Therapist1639150493
- Nada Berry, MDSurgery of the Hand (Plastic Surgery) Physician1619198157
- Kristin Blankenship, PASurgical Physician Assistant1174634562
- Ellen Blood, P.A.Medical Physician Assistant1891879268
- Katherine Brockhouse, FNP-BCFamily Nurse Practitioner1295343648
Verify Kathy Jean Stark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209014267Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
129 Medicare Part D claims for 35 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Clopidogrel60 claims
- Atorvastatin Calcium12 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.
Kathy Jean Stark among 292 gerontology nurse practitioner records in Illinois
Kathy Jean Stark, AGPCNP-BC is one of 292 gerontology nurse practitioner records with a practice address in Illinois. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 26% of them.
- NPI issued2016 · 26% of these records are older, 66% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2020 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in Illinois
There are 292 gerontology nurse practitioner records in Illinois.
All 292 in Illinois → Every provider in Springfield → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Nicole Atwood, AGACNPSpringfield, IL 627021811322209
- Amy Durako, AGACNP-BCSpringfield, IL 627021871987750
- Amy Mann, APRNSpringfield, IL 627021013536804
- Ife Muyiwa-Ojo, NPSpringfield, IL 627021699306902
- Katie Owens, DNP ACAGNPSpringfield, IL 627021548094220
- Katherine Sarsfield, AGCPNP-CSpringfield, IL 627021154831303
- Megan Siegrist, AGNP-CSpringfield, IL 627021992227417
- Audrey Thursby, DNP, AGPCBP-BCSpringfield, IL 627021356993372
Common questions
What is Kathy Jean Stark, AGPCNP-BC's NPI number?
Kathy Jean Stark, AGPCNP-BC's National Provider Identifier (NPI) is 1457704025, issued on Jul 19, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Kathy Jean Stark, AGPCNP-BC located?
The NPPES record lists a practice address at 747 N Rutledge St, Springfield, IL, 62702. Phone: (217) 545-8000. Providers update this record themselves, so call before visiting.
How can I verify Kathy Jean Stark, AGPCNP-BC's license?
NPPES lists Illinois license number 209014267, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Kathy Jean Stark, AGPCNP-BC prescribe under Medicare Part D?
In 2024, Kathy Jean Stark, AGPCNP-BC had 129 Medicare Part D claims for 35 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.