Kristen Keon Ciombor, MD
Medical Oncology Physician · Nashville, TN
Kristen Keon Ciombor, MD is a medical oncology physician with a practice address in Nashville, Tennessee, and NPI 1356542369, issued on May 29, 2007. Check the license (Tennessee 56256, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Kristen Keon Ciombor
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License numbers
- 56256 TN
35121390 OH
Self-reported in NPPES; status is on the state search - Practice location
- 3601 The Vanderbilt Clinic, Nashville, TN 37232
- Phone
- (615) 936-2000
- Enumerated
- May 29, 2007
- Record last updated
- Mar 25, 2022
- Medicaid ID
- Q030428 TN
- Medicare enrollment
- Enrolled (PECOS I20171101001439); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 3601 The Vanderbilt Clinic
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristie AamodtPediatric Endocrinology Physician1780115931
- Hibo Abdi, APRNGerontology Nurse Practitioner1336761758
- Hodan Abdi, NPFamily Nurse Practitioner1710383922
- Cecilia Abello, PA-CPhysician Assistant1760336101
- Ahad Abid, MDInternal Medicine Physician1316500176
- Yara Aboshady, MDObstetrics & Gynecology Physician1558998971
Verify Kristen Keon Ciombor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 56256Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average medical oncology physician in 2024
275 Medicare Part D claims for 61 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Ondansetron Hcl16 claims
- Gabapentin15 claims
- Xarelto15 claims
- Ondansetron Odt14 claims
- Creon13 claims
- Prochlorperazine Maleate13 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): 97.1 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: $18,024.50
19 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 3,343 providers of this specialty with any payment received $11,773.47 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
- Vanderbilt Health Clinicians, LLCNashville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Medical Oncology Physician providers in Tennessee
There are 114 medical oncology physician records in Tennessee.
Other medical oncology physician records in Tennessee
- Vandana Abramson, MDNashville, TN1154359602
- Sajid Ahmed, MDMorristown, TN1497858591
- John Barton, M.D.Murfreesboro, TN1467407429
- Jordan Berlin, MDNashville, TN1275620312
- Sean Bliven, MDChattanooga, TN1477182749
- Johann Brandes, MD, PHDMurfreesboro, TN1528105616
- Howard Burris, M.D.Nashville, TN1417992397
- Stephen Cantrell, MDFranklin, TN1538324587
- Kanishka Chakraborty, M.DKingsport, TN1992993760
- Emily Chan, MD, PHDNashville, TN1053495168
Common questions
What is Kristen Keon Ciombor, MD's NPI number?
Kristen Keon Ciombor, MD's National Provider Identifier (NPI) is 1356542369, issued on May 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kristen Keon Ciombor, MD located?
The NPPES record lists a practice address at 3601 The Vanderbilt Clinic, Nashville, TN, 37232. Phone: (615) 936-2000. Providers update this record themselves, so call before visiting.
How can I verify Kristen Keon Ciombor, MD's license?
NPPES lists Tennessee license number 56256, 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 Kristen Keon Ciombor, MD prescribe under Medicare Part D?
In 2024, Kristen Keon Ciombor, MD had 275 Medicare Part D claims for 61 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Kristen Keon Ciombor, MD's MIPS final score?
The 2023 MIPS final score is 97.1 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.