Diane Bristol, CFNP
Family Nurse Practitioner · St Charles, IL
Diane Bristol, CFNP is a family nurse practitioner with a practice address in St Charles, Illinois, and NPI 1689888679, issued on May 9, 2007. Check the license (Illinois 209-006337, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diane Bristol
- Credential
- CFNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 209-006337 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3310 W Main St, St Charles, IL 60175
- Phone
- (630) 897-6044
- Enumerated
- May 9, 2007
- Record last updated
- Dec 7, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (630) 897-0180
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Also registered at 3310 W Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Diane Bristol in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209-006337Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family nurse practitioner in 2024
37 Medicare Part D claims for 13 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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.
Diane Bristol among 7,639 family nurse practitioner records in Illinois
Diane Bristol, CFNP 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 2007, is newer than 5% of them.
- NPI issued2007 · 5% of these records are older, 92% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2015 · 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).
15 family nurse practitioner records list a practice address in St Charles
They are 15 of the 1,113 NPPES records with a practice address in St Charles, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in St Charles → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Natalie Amodeo, FNP-BCSt Charles, IL 601751851990667
- Yewande Banire, FNP-CSt Charles, IL 601751154072817
- Amy Budnick, APNSt Charles, IL 601751316190697
- Catherine IncapreoSt Charles, IL 601751568528909
- Stella Munoz, APRNSt Charles, IL 601751023899275
- Katherine Nass, NPSt Charles, IL 601751598442873
- Jennifer RachanSt Charles, IL 601751548812258
- Pracedes Vergara, NPSaint Charles, IL 601751134671845
Common questions
What is Diane Bristol, CFNP's NPI number?
Diane Bristol, CFNP's National Provider Identifier (NPI) is 1689888679, issued on May 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Diane Bristol, CFNP located?
The NPPES record lists a practice address at 3310 W Main St, St Charles, IL, 60175. Phone: (630) 897-6044. Providers update this record themselves, so call before visiting.
How can I verify Diane Bristol, CFNP's license?
NPPES lists Illinois license number 209-006337, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Diane Bristol, CFNP prescribe under Medicare Part D?
In 2024, Diane Bristol, CFNP had 37 Medicare Part D claims for 13 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.