Karen S. Prill, MD
Hematology & Oncology Physician · Bristol, TN
Karen S. Prill, MD is a hematology & oncology physician with a practice address in Bristol, Tennessee, and NPI 1902899818, issued on Aug 25, 2005. Check the license (Tennessee MD0000029304, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Karen S. Prill
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- MD0000029304 TN
29304 TN
0101055816 VA
18353-875 WI
Self-reported in NPPES; status is on the state search - Practice location
- 271 Medical Park Blvd, Bristol, TN 37620
- Phone
- (423) 968-2311
- Enumerated
- Aug 25, 2005
- Record last updated
- Mar 20, 2025
- Fax
- (423) 968-2312
- Medicaid IDs
- 3812756 TN
100087580 WI - Medicare enrollment
- Enrolled (PECOS I20060504000638); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 1991
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 273 in Tennessee → Look up another NPI →
Also registered at 271 Medical Park Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Bible, M.D.Rheumatology Physician1730172727
- Catherine Caldwell, PA-CPhysician Assistant1902344781
- Amanda Cornett, FNPFamily Nurse Practitioner1801519665
- Bennett Cowan, MDHematology & Oncology Physician1649263500
- Mikayla DuncanFamily Nurse Practitioner1053092122
Verify Karen S. Prill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license MD0000029304Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
376 Medicare Part D claims for 91 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Anastrozole88 claims
- Ondansetron Hcl27 claims
- Potassium Chloride25 claims
- Prochlorperazine Maleate20 claims
- Hydroxyurea13 claims
- Olanzapine12 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.
Industry payments in 2024: $188.42
6 payments; by number, the most common kind was food and beverage; the largest payer was Aveo Pharmaceuticals, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 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
- Abingdon Physician PartnersAbingdon, VA
- Thompson Oncology GroupKnoxville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen S. Prill among 273 hematology & oncology physician records in Tennessee
Karen S. Prill, MD is one of 273 hematology & oncology physician records with a practice address in Tennessee. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated1991 · median 2004 among the 223 with a school on file
- Record last updated2025 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Tennessee
There are 273 hematology & oncology physician records in Tennessee.
All 273 in Tennessee → Every provider in Bristol → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Bennett Cowan, MDBristol, TN 376201649263500
- Alina Bhat, MDJohnson City, TN 376041871907147
- Agnes Hamati, MDJohnson City, TN 376041558329078
- Hesham Hazin, M.D.Johnson City, TN 376041235369307
- Michael Kaplon, MDJohnson City, TN 376041912990821
- Sakshi Singal, M.D.Johnson City, TN 376041356758239
- Charles Famoyin, M.D.Johnson City, TN 376011003807355
- Nimesh Adhikari, MDKingsport, TN 376601417470832
Common questions
What is Karen S. Prill, MD's NPI number?
Karen S. Prill, MD's National Provider Identifier (NPI) is 1902899818, issued on Aug 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Karen S. Prill, MD located?
The NPPES record lists a practice address at 271 Medical Park Blvd, Bristol, TN, 37620. Phone: (423) 968-2311. Providers update this record themselves, so call before visiting.
How can I verify Karen S. Prill, MD's license?
NPPES lists Tennessee license number MD0000029304, 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 S. Prill, MD prescribe under Medicare Part D?
In 2024, Karen S. Prill, MD had 376 Medicare Part D claims for 91 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.