NPPES file of Aug 9, 2026

Keyrillos Rizg, M.D.

Hospitalist Physician · Nashville, TN

Keyrillos Rizg, M.D. is a hospitalist physician with a practice address in Nashville, Tennessee, and NPI 1437532157, issued on Jun 30, 2015. Check the license (Tennessee 57109, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437532157
Name
Keyrillos Rizg
Credential
M.D.
Primary taxonomy
Hospitalist Physician 208M00000X
License number
57109 TN
Self-reported in NPPES; status is on the state search
Practice location
3443 Dickerson Pike Ste 680, Nashville, TN 37207
Phone
(615) 865-3322
Enumerated
Jun 30, 2015
Record last updated
Sep 27, 2022
Fax
(615) 467-6692
Medicaid ID
Q044304 TN
Medicare enrollment
Enrolled (PECOS I20180814000563); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3443 Dickerson Pike Ste 680

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Trudylee Chandler, AGACNP-BCFamily Nurse Practitioner1366089161
  2. Joshua Donegan, MDInternal Medicine Physician1477963999
  3. Amy FriersonFamily Nurse Practitioner1902455652
  4. Courtney Havill, FNP-CFamily Nurse Practitioner1467095372
  5. Magen Hill, AGACNPAcute Care Nurse Practitioner1386226207
  6. Jahrul Islam, M.D.Pulmonary Disease Physician1114223211

Verify Keyrillos Rizg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTennessee Board of Medical Examiners
    Search for license 57109
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Tennessee license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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15% fewer Medicare Part D claims than the average hospitalist physician in 2024

442 Medicare Part D claims for 167 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 20 claims were for opioids.

  1. Keyrillos Rizg442
  2. Specialty average521

Most prescribed

  1. Atorvastatin Calcium45 claims
  2. Pantoprazole Sodium26 claims
  3. Cefdinir24 claims
  4. Eliquis21 claims
  5. Prednisone18 claims
  6. Clopidogrel16 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.

Bills Medicare through one group practice

  1. Hospital Medicine Services OF TN LLCNashville, TN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Keyrillos Rizg among 426 hospitalist physician records in Tennessee

Keyrillos Rizg, M.D. is one of 426 hospitalist 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 2015, is newer than 60% of them.

  • NPI issued2015 · 60% of these records are older, 34% newer
  • In a Medicare fileYes · 89% of these records are
  • In the CMS Doctors and Clinicians fileYes · 84% of these records are
  • Graduated2014 · median 2012 among the 356 with a school on file
  • Record last updated2022 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospitalist Physician providers in Tennessee

There are 426 hospitalist physician records in Tennessee.

The 8 hospitalist physician records with the nearest ZIP codes

  1. Dustin Lilly, PA-CNashville, TN 372071932876158
  2. Daniel McCarty, MDNashville, TN 372071720511553
  3. Britney McCarty, DONashville, TN 372071093248825
  4. Lynsey Rothenburger, M.D.Nashville, TN 372071629489679
  5. Hannah Vansumeren, DONashville, TN 372071386220101
  6. Brent Vaziri, MDNashville, TN 372071457524464
  7. Abiodun Adefurin, MDNashville, TN 372081265886568
  8. Andrew BasalyNashville, TN 372081619597853

Common questions

What is Keyrillos Rizg, M.D.'s NPI number?

Keyrillos Rizg, M.D.'s National Provider Identifier (NPI) is 1437532157, issued on Jun 30, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Keyrillos Rizg, M.D. located?

The NPPES record lists a practice address at 3443 Dickerson Pike Ste 680, Nashville, TN, 37207. Phone: (615) 865-3322. Providers update this record themselves, so call before visiting.

How can I verify Keyrillos Rizg, M.D.'s license?

NPPES lists Tennessee license number 57109, 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 Keyrillos Rizg, M.D. prescribe under Medicare Part D?

In 2024, Keyrillos Rizg, M.D. had 442 Medicare Part D claims for 167 beneficiaries; the average among hospitalist physician prescribers was 521. 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.