Diana Vaughn, FNP-C
Nurse Practitioner · Harrisburg, IL
Diana Vaughn, FNP-C is a nurse practitioner with a practice address in Harrisburg, Illinois, and NPI 1588185888, issued on Jun 28, 2017. Check the license (Illinois 277005089, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diana Vaughn
- Credential
- FNP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 277005089 IL
041290795 IL
Self-reported in NPPES; status is on the state search - Practice location
- 117 E Clark St, Harrisburg, IL 62946
- Phone
- (618) 252-8625
- Enumerated
- Jun 28, 2017
- Record last updated
- Mar 6, 2026
- Fax
- (618) 351-4859
- Medicare enrollment
- Enrolled (PECOS I20180503002226); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →
Also registered at 117 E Clark St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Diana Vaughn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 277005089Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% more Medicare Part D claims than the average nurse practitioner in 2024
1,353 Medicare Part D claims for 396 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin60 claims
- Methylprednisolone54 claims
- Levothyroxine Sodium47 claims
- Lisinopril42 claims
- Furosemide41 claims
- Amlodipine Besylate39 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 73.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $51.36
3 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 38,884 providers of this specialty with any payment received $791.64 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 2 group practices
- Harrisburg Medical Center IncMarion, IL
- Wabash General Hospital DistrictMount Carmel, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diana Vaughn among 4,892 nurse practitioner records in Illinois
Diana Vaughn, FNP-C is one of 4,892 nurse practitioner records with a practice address in Illinois. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 42% of them.
- NPI issued2017 · 42% of these records are older, 53% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2017 · median 2018 among the 3,389 with a school on file
- Record last updated2026 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 nurse practitioner records list a practice address in Harrisburg
They are 14 of the 194 NPPES records with a practice address in Harrisburg, and 4,892 nurse practitioner records in Illinois.
All 4,892 in Illinois → Every provider in Harrisburg → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Pamela Atkinson, MSN FNP-CHarrisburg, IL 629461023108180
- Danielle Baker, APNHarrisburg, IL 629461417305293
- Deborah Davis, CNPHarrisburg, IL 629461467592907
- Casey Goines, NPHarrisburg, IL 629461487526927
- Elizabeth Hardy, APRNHarrisburg, IL 629461992577811
- Megan Hoffman, FNPHarrisburg, IL 629461386931590
- Kimberly Keser, CS-FNPHarrisburg, IL 629461053391151
- Krysta Mitchell, FNP-CHarrisburg, IL 629461003707928
Common questions
What is Diana Vaughn, FNP-C's NPI number?
Diana Vaughn, FNP-C's National Provider Identifier (NPI) is 1588185888, issued on Jun 28, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Diana Vaughn, FNP-C located?
The NPPES record lists a practice address at 117 E Clark St, Harrisburg, IL, 62946. Phone: (618) 252-8625. Providers update this record themselves, so call before visiting.
How can I verify Diana Vaughn, FNP-C's license?
NPPES lists Illinois license number 277005089, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Diana Vaughn, FNP-C prescribe under Medicare Part D?
In 2024, Diana Vaughn, FNP-C had 1,353 Medicare Part D claims for 396 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Diana Vaughn, FNP-C's MIPS final score?
The 2023 MIPS final score is 73.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.