Dr. Karen Thrasher Rader, MD
- Medicare services, 2020
- 652
- Part D claims, 2024
- 15
- Industry payments
- $43
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 9330 Park W Blvd Suite 200 Suite 200, Knoxville, TN 37923-4310
- Practice phone
- Call (865) 373-5100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Covenant Medical Group - Knoxville (Park W Blvd)
Primary care practice · Knoxville, Tennessee
Find Dr. Rader's professional email, personal email and mobile number
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Dr. Karen Thrasher Rader is an internist in Knoxville, Tennessee
Dr. Rader practices at Covenant Medical Group - Knoxville (Park W Blvd) in Knoxville, Tennessee.
Dr. Rader's NPI, 1790733277, was assigned on May 5, 2006. Dr. Rader holds Tennessee license MD0000019462.
- NPI
- 1790733277NPI Registry (opens in a new tab)
- NPI enumeration date
- May 5, 2006
- NPI status
- Active
- Practice phone
- (865) 373-5100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karen Thrasher Rader practices at Covenant Medical Group - Knoxville (Park W Blvd) in Knoxville, Tennessee
Dr. Rader's primary practice is Covenant Medical Group - Knoxville (Park W Blvd), at 9330 Park W Blvd Suite 200 Suite 200, Knoxville, TN 37923-4310. The practice phone is (865) 373-5100.
- Covenant Medical Group - Knoxville (Park W Blvd)9330 Park W Blvd Suite 200 Suite 200, Knoxville, TN 37923-4310Phone(865) 373-5100
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karen Thrasher Rader is affiliated with 2 sites of care and 1 medical group
Dr. Rader's primary practice is Covenant Medical Group - Knoxville (Park W Blvd) in Knoxville, Tennessee. The medical group on file is Covenant Medical Group. Dmand AI also links Dr. Rader to 1 more physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Karen Thrasher Rader's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rader practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Covenant Medical Group - Knoxville (Park W Blvd) | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Karen Thrasher Rader is one of 2,427 internists in Tennessee
Internal medicine is Dr. Rader's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Rader is licensed in Tennessee.
Specialties and state licenses
- Internal medicine, TennesseePrimary
Internists near Dr. Rader
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Karen Thrasher Rader billed Medicare for 652 services in 2020
CMS data shows 652 Medicare services from Dr. Rader across 15 procedure codes in 2020. Medicare paid $11,506 for them. Every service was in an office.
Dr. Rader's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Lab and pathology
- 2019: 3,0152020: 46585%
- Office and hospital visits
- 2019: 1,0652020: 8192%
- Other services
- 2019: 5972020: 3993%
- Surgery
- 2019: 3132020: 3589%
- Tests and treatments
- 2019: 5962020: 2097%
- Imaging
- 2019: 3632020: 1297%
- Drugs given in the office
- 2019: 3,9042020: 0100%
Dr. Rader compared with the Tennessee median for internists, 2020
- Dr. Rader
- Tennessee median
- Medicare services
- 652vs 671Close to median
- Part D claims
- 2,241vs 3346.7 times
Medians across 2,462 internists in Tennessee with Dmand AI profiles that report each measure.
Dr. Rader's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Rader?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rader and other internists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Karen Thrasher Rader's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Rader's median patient age at 71, with 87% women.
Dr. Rader's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women87%
- Men13%
Source: Dmand AI Patient Panel Data
Dr. Karen Thrasher Rader wrote 15 Medicare Part D claims in 2024
In 2024, Dr. Rader wrote 15 Medicare Part D claims. 93% of them were for generic drugs. They cover 65 drugs, with $68,744 in total drug cost. In 2019, CMS named 8,787 claims across 137 drugs.
Dr. Rader's Part D claims by kind of drug, 2024
- Generic14 claims93%
- Brand-name and other1 claims7%
Dr. Rader's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 8,7872020: 2,24174%
Drugs named by CMS: 65 in 2020, 137 in 2019.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Karen Thrasher Rader received $43 in industry payments from 2018 to 2019
CMS Open Payments shows 3 general payments to Dr. Rader from 3 drug and device companies from 2018 to 2019. Food and beverage make up the largest share, 71% of the total. Pfizer Inc. paid the most, $17.
General payments to Dr. Rader by program year, 2018 to 2019
General payments to Dr. Rader by kind, 2018 to 2019
- Food and beverage$3071%
- Education$1229%
Companies that paid Dr. Rader the most, 2018 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Karen Thrasher Rader's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Karen Thrasher Rader
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What is Dr. Karen Thrasher Rader's NPI number?
Dr. Karen Thrasher Rader's NPI number is 1790733277. It was assigned on May 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Karen Thrasher Rader?
Dr. Karen Thrasher Rader is an internist in Knoxville, Tennessee. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Karen Thrasher Rader practice?
Dr. Rader practices at 9330 Park W Blvd Suite 200 Suite 200, Knoxville, TN 37923-4310. Dr. Rader's primary practice is Covenant Medical Group - Knoxville (Park W Blvd) in Knoxville, Tennessee. Dmand AI also links Dr. Rader to 1 physician office.
What is Dr. Karen Thrasher Rader's office phone number?
The practice phone on file for Dr. Rader is (865) 373-5100.
What is Dr. Karen Thrasher Rader's medical license number?
Dr. Rader holds Tennessee license MD0000019462.
What medical group is Dr. Karen Thrasher Rader part of?
Dr. Rader is linked to Covenant Medical Group.
Does Dr. Karen Thrasher Rader accept Medicare?
Yes. CMS data shows Dr. Rader billed Medicare for 652 services in 2020.
What services does Dr. Karen Thrasher Rader bill to Medicare?
In 2020, Dr. Rader's most billed Medicare services were lab and pathology test (80048), lab and pathology test (80076) and lab and pathology test (80061).
What drugs does Dr. Karen Thrasher Rader prescribe most?
In 2020 Medicare Part D data, Dr. Rader's most prescribed drugs by claims were Levothyroxine Sodium, Montelukast Sodium and Metoprolol Succinate.
Has Dr. Karen Thrasher Rader received payments from drug or device companies?
CMS Open Payments shows $43 in general payments to Dr. Rader from 3 companies from 2018 to 2019. The largest total came from Pfizer Inc.
How long has Dr. Karen Thrasher Rader been practicing?
Dr. Rader's NPI was assigned in 2006.
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