Caroline Foster Vaughn, N.P.
Obstetrics & Gynecology Nurse Practitioner · Knoxville, TN
Caroline Foster Vaughn, N.P. is an obstetrics & gynecology nurse practitioner with a practice address in Knoxville, Tennessee, and NPI 1104256031, issued on Nov 13, 2013. Check the license (Tennessee 18026, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Caroline Foster Vaughn
- Credential
- N.P.
- Primary taxonomy
- Obstetrics & Gynecology Nurse Practitioner 363LX0001X
- License numbers
- 18026 TN
161158 TN
Self-reported in NPPES; status is on the state search - Practice location
- 501 19TH Street, Knoxville, TN 37916
- Phone
- (865) 524-3208
- Enumerated
- Nov 13, 2013
- Record last updated
- Nov 13, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (865) 524-9401
- Medicare enrollment
- Enrolled (PECOS I20140616000939); accepts Medicare assignment
- Medical or professional school
- Vanderbilt University School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology nurse practitioner records → All 58 in Tennessee → Look up another NPI →
Also registered at 501 19TH Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Adams, M.D.Infectious Disease Physician1578542338
- Roy Broady, M.D.Obstetrics & Gynecology Physician1033130018
- Lindsay Gilligan, NPAcute Care Nurse Practitioner1265184451
- Jeannette Groschel-Snead, NPNurse Practitioner1730460262
- Jerrie Haney-Weaver, M.D.Obstetrics Physician1528086097
- Andrea Janoyan, FNP-CFamily Nurse Practitioner1164772695
Verify Caroline Foster Vaughn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 18026Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average obstetrics & gynecology nurse practitioner in 2024
209 Medicare Part D claims for 56 beneficiaries, against an average of 198 among the 1,094 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Estradiol74 claims
- Larin16 claims
- Medroxyprogesterone Acetate14 claims
- Fluconazole13 claims
- Progesterone11 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 MIPS final score for 2023 (Medicare payment program): 95.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $24.92
1 payment: food and beverage; the largest payer was Conmed Corporation. The 1,033 providers of this specialty with any payment received $439.39 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 one group practice
- University Health System, Inc.Knoxville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caroline Foster Vaughn among 58 obstetrics & gynecology nurse practitioner records in Tennessee
Caroline Foster Vaughn, N.P. is one of 58 obstetrics & gynecology nurse practitioner records with a practice address in Tennessee. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 67% of them.
- NPI issued2013 · 67% of these records are older, 29% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 33% of these records are
- Graduated2013 · median 2011 among the 19 with a school on file
- Record last updated2013 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LX0001X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Nurse Practitioner providers in Tennessee
There are 58 obstetrics & gynecology nurse practitioner records in Tennessee.
All 58 in Tennessee → Every provider in Knoxville → Obstetrics & Gynecology Nurse Practitioner nationwide →
The 8 obstetrics & gynecology nurse practitioner records with the nearest ZIP codes
- Diandra Stroney, APRNKnoxville, TN 379161154248896
- Mary Trabalka, ANPKnoxville, TN 379161205915311
- Sharon Davis, NPKnoxville, TN 379171407096035
- Melissa Chittum, FNPKnoxville, TN 379201548652548
- Susan Houchins, NPKnoxville, TN 379201023273257
- Tori Newman, FNP-BCKnoxville, TN 379201336995158
- Ramona Scott, NPKnoxville, TN 379201881859007
- Andra Cureton-Hutchins, NPKnoxville, TN 379221063742559
Common questions
What is Caroline Foster Vaughn, N.P.'s NPI number?
Caroline Foster Vaughn, N.P.'s National Provider Identifier (NPI) is 1104256031, issued on Nov 13, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Caroline Foster Vaughn, N.P. located?
The NPPES record lists a practice address at 501 19TH Street, Knoxville, TN, 37916. Phone: (865) 524-3208. Providers update this record themselves, so call before visiting.
How can I verify Caroline Foster Vaughn, N.P.'s license?
NPPES lists Tennessee license number 18026, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Caroline Foster Vaughn, N.P. prescribe under Medicare Part D?
In 2024, Caroline Foster Vaughn, N.P. had 209 Medicare Part D claims for 56 beneficiaries; the average among obstetrics & gynecology nurse practitioner prescribers was 198. Part D covers Medicare prescriptions only.
What is Caroline Foster Vaughn, N.P.'s MIPS final score?
The 2023 MIPS final score is 95.7 of 100. 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.