Azariyas A. Challa, M.D,, PHD
Cardiovascular Disease Physician · Louisville, KY
Azariyas A. Challa, M.D,, PHD is a cardiovascular disease physician with a practice address in Louisville, Kentucky, and NPI 1598008088, issued on Apr 3, 2013. Check the license (Kentucky TP392, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Azariyas A. Challa
- Credential
- M.D,, PHD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- TP392 KY
MD458438 PA
Self-reported in NPPES; status is on the state search - Practice location
- 401 E Chestnut St Unit 310, Louisville, KY 40202
- Phone
- (502) 588-4600
- Enumerated
- Apr 3, 2013
- Record last updated
- Aug 26, 2024
- Medicare enrollment
- Enrolled (PECOS I20240927001490); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 284 in Kentucky → Look up another NPI →
Also registered at 401 E Chestnut St Unit 310
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Abell, MDGastroenterology Physician1174567382
- Lachelle Achterberg, APRNFamily Nurse Practitioner1427396290
- Sergei Airapetov, DOCardiovascular Disease Physician1467931501
- David Armstrong, D.O.Rheumatology Physician1487852349
- Esther Bak, MDInternal Medicine Physician1881259661
- Dawn BalcomFamily Nurse Practitioner1811366404
Verify Azariyas A. Challa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license TP392Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
246 Medicare Part D claims for 39 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Losartan Potassium32 claims
- Eliquis22 claims
- Hydrochlorothiazide18 claims
- Atorvastatin Calcium16 claims
- Furosemide16 claims
- Metoprolol Tartrate16 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
- University OF Louisville Physicians IncLouisville, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Azariyas A. Challa among 284 cardiovascular disease physician records in Kentucky
Azariyas A. Challa, M.D,, PHD is one of 284 cardiovascular disease physician records with a practice address in Kentucky. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 77% of them.
- NPI issued2013 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2004 · median 1998 among the 216 with a school on file
- Record last updated2024 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Kentucky
There are 284 cardiovascular disease physician records in Kentucky.
All 284 in Kentucky → Every provider in Louisville → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Matthew Bessen, MDLouisville, KY 402021780672402
- Roberto Bolli, MDLouisville, KY 402021306846696
- Gary Fuchs, MDLouisville, KY 402021912995721
- Michael Imburgia, MDLouisville, KY 402021649278938
- Koduvathara James, MDLouisville, KY 402021063400885
- John Kenny, MDLouisville, KY 402021891746483
- Amir Piracha, MDLouisville, KY 402021578555942
- Suresh Rekhraj, M.D.Louisville, KY 402021487652103
Common questions
What is Azariyas A. Challa, M.D,, PHD's NPI number?
Azariyas A. Challa, M.D,, PHD's National Provider Identifier (NPI) is 1598008088, issued on Apr 3, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Azariyas A. Challa, M.D,, PHD located?
The NPPES record lists a practice address at 401 E Chestnut St Unit 310, Louisville, KY, 40202. Phone: (502) 588-4600. Providers update this record themselves, so call before visiting.
How can I verify Azariyas A. Challa, M.D,, PHD's license?
NPPES lists Kentucky license number TP392, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Azariyas A. Challa, M.D,, PHD prescribe under Medicare Part D?
In 2024, Azariyas A. Challa, M.D,, PHD had 246 Medicare Part D claims for 39 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.