Karen Thrasher Rader, M.D.
Internal Medicine Physician · Knoxville, TN
Karen Thrasher Rader, M.D. is an internal medicine physician with a practice address in Knoxville, Tennessee, and NPI 1790733277, issued on May 5, 2006. Check the license (Tennessee MD0000019462, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Karen Thrasher Rader
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD0000019462 TN
Self-reported in NPPES; status is on the state search - Practice location
- 9330 Park West Blvd, Knoxville, TN 37923
- Phone
- (865) 690-3003
- Enumerated
- May 5, 2006
- Record last updated
- Dec 21, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (865) 690-6404
- Medicaid ID
- 3045558 TN
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,596 in Tennessee → Look up another NPI →
Also registered at 9330 Park West Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Karen Thrasher Rader in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license MD0000019462Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average internal medicine physician in 2024
15 Medicare Part D claims, against an average of 3,176 among the 108,855 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.
Karen Thrasher Rader among 2,596 internal medicine physician records in Tennessee
Karen Thrasher Rader, M.D. is one of 2,596 internal medicine physician 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 15% of them.
- NPI issued2006 · 15% of these records are older, 46% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2015 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
237 internal medicine physician records list a practice address in Knoxville
They are 237 of the 14,339 NPPES records with a practice address in Knoxville, and 2,596 internal medicine physician records in Tennessee.
All 2,596 in Tennessee → Every provider in Knoxville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Udit Chaudhuri, MDKnoxville, TN 379231083640569
- Hollis Cotton, MDKnoxville, TN 379231437194792
- Edward Good, MDKnoxville, TN 379231376589903
- Ketan Hira, DOKnoxville, TN 379231346285608
- Jessica Ivey, MDKnoxville, TN 379231124096136
- James Kirby, MDKnoxville, TN 379231497791438
- Jerome McKenzie, MDKnoxville, TN 379231528003761
- Robert Montgomery, MDKnoxville, TN 379231124064167
Common questions
What is Karen Thrasher Rader, M.D.'s NPI number?
Karen Thrasher Rader, M.D.'s National Provider Identifier (NPI) is 1790733277, issued on May 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen Thrasher Rader, M.D. located?
The NPPES record lists a practice address at 9330 Park West Blvd, Knoxville, TN, 37923. Phone: (865) 690-3003. Providers update this record themselves, so call before visiting.
How can I verify Karen Thrasher Rader, M.D.'s license?
NPPES lists Tennessee license number MD0000019462, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Karen Thrasher Rader, M.D. prescribe under Medicare Part D?
In 2024, Karen Thrasher Rader, M.D. had 15 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.