Jeffrey Grover Jarnagin, P.A.-C.
Physician Assistant · Knoxville, TN
Jeffrey Grover Jarnagin, P.A.-C. is a physician assistant with a practice address in Knoxville, Tennessee, and NPI 1093755118, issued on Jun 7, 2006. Check the license (Tennessee 1165, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Grover Jarnagin
- Credential
- P.A.-C.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 1165 TN
Self-reported in NPPES; status is on the state search - Practice location
- 260 Fort Sanders West Blvd, Knoxville, TN 37922
- Phone
- (865) 769-4500
- Enumerated
- Jun 7, 2006
- Record last updated
- Jan 14, 2026
- Fax
- (865) 769-4557
- Medicaid ID
- 1511248 TN
- Medicare enrollment
- Enrolled (PECOS I20041130000407); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,055 in Tennessee → Look up another NPI →
Also registered at 260 Fort Sanders West Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Craig, M.D.Physical Medicine & Rehabilitation Physician1477522761
Verify Jeffrey Grover Jarnagin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 1165Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average physician assistant in 2024
233 Medicare Part D claims for 148 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 50 claims were for opioids.
Most prescribed
- Diclofenac Sodium132 claims
- Hydrocodone-Acetaminophen34 claims
- Ondansetron Hcl12 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): 91.5 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).
Bills Medicare through 2 group practices
- Orthotennessee PCKnoxville, TN
- Physiotherapy Associates IncLoudon, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeffrey Grover Jarnagin among 3,055 physician assistant records in Tennessee
Jeffrey Grover Jarnagin, P.A.-C. is one of 3,055 physician assistant records with a practice address in Tennessee. 80% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 87% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2002 · median 2019 among the 2,030 with a school on file
- Record last updated2026 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
399 physician assistant records list a practice address in Knoxville
They are 399 of the 14,339 NPPES records with a practice address in Knoxville, and 3,055 physician assistant records in Tennessee.
All 3,055 in Tennessee → Every provider in Knoxville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Dorothy Allen, PAKnoxville, TN 379221861644650
- Jennifer Amburn, PA-CKnoxville, TN 379221710913298
- Matthew Cantrell, P.A.-CKnoxville, TN 379221902853831
- Rita Crews, MHSA, PA-CKnoxville, TN 379221154302164
- Peggy Descamps, PA-CKnoxville, TN 379221720185531
- Donald Douglas, PAKnoxville, TN 379221447301932
- Rebecca Feese, PA-CKnoxville, TN 379221619942059
- Philip Gauslin, P.A.-CKnoxville, TN 379221962427732
Common questions
What is Jeffrey Grover Jarnagin, P.A.-C.'s NPI number?
Jeffrey Grover Jarnagin, P.A.-C.'s National Provider Identifier (NPI) is 1093755118, issued on Jun 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Grover Jarnagin, P.A.-C. located?
The NPPES record lists a practice address at 260 Fort Sanders West Blvd, Knoxville, TN, 37922. Phone: (865) 769-4500. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Grover Jarnagin, P.A.-C.'s license?
NPPES lists Tennessee license number 1165, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Jeffrey Grover Jarnagin, P.A.-C. prescribe under Medicare Part D?
In 2024, Jeffrey Grover Jarnagin, P.A.-C. had 233 Medicare Part D claims for 148 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Jeffrey Grover Jarnagin, P.A.-C.'s MIPS final score?
The 2023 MIPS final score is 91.5 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.