Brittney Harper
Family Nurse Practitioner · O Fallon, IL
Brittney Harper is a family nurse practitioner with a practice address in O Fallon, Illinois, and NPI 1780501726, issued on Jul 1, 2026. Check the license (Illinois 209.035973, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Brittney Harper
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 209.035973 IL
Self-reported in NPPES; status is on the state search - Practice location
- 321 Regency Park, O Fallon, IL 62269
- Phone
- (618) 416-7970
- Enumerated
- Jul 1, 2026
- Record last updated
- Jul 1, 2026
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Also registered at 321 Regency Park
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle McQuillan, DNP, FNP-BCNurse Practitioner1013533819
- Camille Williams, M.D.Radiation Oncology Physician1649436510
Verify Brittney Harper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209.035973Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Brittney Harper among 7,639 family nurse practitioner records in Illinois
Brittney Harper 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 not. Its NPI, issued in 2026, is newer than 97% of them.
- NPI issued2026 · 97% of these records are older, 0% newer
- In a Medicare fileNo · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2026 · 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).
32 family nurse practitioner records list a practice address in O Fallon
They are 32 of the 1,077 NPPES records with a practice address in O Fallon, and 7,639 family nurse practitioner records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,639 in Illinois → Every provider in O Fallon → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Amy Buck, APNO Fallon, IL 622691053587402
- Susan Drabing, FNP-BCO Fallon, IL 622691326345141
- Dawn Drewes, APNO Fallon, IL 622691700177763
- Sarah Durnell, FNPO Fallon, IL 622691235568700
- Brandy Holthaus, NPO Fallon, IL 622691972922953
- Richard Knight, MSN FNP-BCO Fallon, IL 622691992959282
- Ricki Loar, APNO Fallon, IL 622691194723312
- Gaylin Manion, FNPShiloh, IL 622691023497591
Common questions
What is Brittney Harper's NPI number?
Brittney Harper's National Provider Identifier (NPI) is 1780501726, issued on Jul 1, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Brittney Harper located?
The NPPES record lists a practice address at 321 Regency Park, O Fallon, IL, 62269. Phone: (618) 416-7970. Providers update this record themselves, so call before visiting.
How can I verify Brittney Harper's license?
NPPES lists Illinois license number 209.035973, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity 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. 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.