John C. Cook, APRN,BC
Family Nurse Practitioner · Freeport, IL
John C. Cook, APRN,BC is a family nurse practitioner with a practice address in Freeport, Illinois, and NPI 1467426445, issued on Feb 15, 2006. Check the license (Illinois 041299381, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John C. Cook
- Credential
- APRN,BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 041299381 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1010 Fairway Dr, Freeport, IL 61032
- Phone
- (815) 599-7880
- Enumerated
- Feb 15, 2006
- Record last updated
- Oct 20, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070727000457); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Also registered at 1010 Fairway Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lindsay Bader, PTPhysical Medicine & Rehabilitation Physician1396977864
- Megan Bauer, FNP-BCFamily Nurse Practitioner1811680333
- Cynthia Baxter, PTAPhysical Therapy Assistant1437903853
- Tamisha Bonvillain, FNP-BCFamily Nurse Practitioner1073163838
- Tracy Clay, NPFamily Nurse Practitioner1841347069
- Renu Dosi, M.D.Internal Medicine Physician1073522140
Verify John C. Cook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 041299381Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average family nurse practitioner in 2024
452 Medicare Part D claims for 330 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 17 claims were for opioids.
Most prescribed
- Prednisone108 claims
- Cephalexin72 claims
- Amoxicillin-Clavulanate Potass46 claims
- Azithromycin40 claims
- Nitrofurantoin Mono-Macro37 claims
- Tobramycin21 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.
Bills Medicare through one group practice
- Physicians Immediate Care North Chicago LLCBolingbrook, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John C. Cook among 7,639 family nurse practitioner records in Illinois
John C. Cook, APRN,BC is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% 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 under 1% of them.
- NPI issued2006 · under 1% of these records are older, 95% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1999 · median 2018 among the 4,778 with a school on file
- Record last updated2017 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 family nurse practitioner records list a practice address in Freeport
They are 25 of the 480 NPPES records with a practice address in Freeport, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Freeport → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Tamisha Bonvillain, FNP-BCFreeport, IL 610321073163838
- Tracy Clay, NPFreeport, IL 610321841347069
- Barbara Felgenhauer, FNP-BCFreeport, IL 610321548528755
- Cheryl Gertsch, FNP-BCFreeport, IL 610321871056309
- Kamela Harmon, FNPFreeport, IL 610321407387020
- Tiffany Kuhlmeyer, APNFreeport, IL 610321346684248
- Shannon Lizer, FNPFreeport, IL 610321023100781
- Sarah Marsh, APN FNP-BCFreeport, IL 610321346769171
Common questions
What is John C. Cook, APRN,BC's NPI number?
John C. Cook, APRN,BC's National Provider Identifier (NPI) is 1467426445, issued on Feb 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John C. Cook, APRN,BC located?
The NPPES record lists a practice address at 1010 Fairway Dr, Freeport, IL, 61032. Phone: (815) 599-7880. Providers update this record themselves, so call before visiting.
How can I verify John C. Cook, APRN,BC's license?
NPPES lists Illinois license number 041299381, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does John C. Cook, APRN,BC prescribe under Medicare Part D?
In 2024, John C. Cook, APRN,BC had 452 Medicare Part D claims for 330 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.