Louis Berman Kastan, M.D.
Diagnostic Radiology Physician · Louisville, KY
Louis Berman Kastan, M.D. is a diagnostic radiology physician with a practice address in Louisville, Kentucky, and NPI 1114009719, issued on Oct 20, 2006. Check the license on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Louis Berman Kastan
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 25108 IN
Self-reported in NPPES; status is on the state search - Practice location
- 605 Zorn Ave, Louisville, KY 40206
- Phone
- (502) 897-1900
- Enumerated
- Oct 20, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (502) 893-4241
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 477 in Kentucky → Look up another NPI →
Verify Louis Berman Kastan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical LicensureCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% more Medicare Part D claims than the average diagnostic radiology physician in 2024
67 Medicare Part D claims, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D.
Most prescribed
- Glipizide11 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.
Louis Berman Kastan among 477 diagnostic radiology physician records in Kentucky
Louis Berman Kastan, M.D. is one of 477 diagnostic radiology physician records with a practice address in Kentucky. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 19% of them.
- NPI issued2006 · 19% of these records are older, 39% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2007 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in Kentucky
There are 477 diagnostic radiology physician records in Kentucky.
All 477 in Kentucky → Every provider in Louisville → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Stephen Anvar, MDLouisville, KY 402071609814623
- Norbert Burzynski, M.D.Louisville, KY 402071194764506
- Robert Buse, M.D.Louisville, KY 402071497795157
- Sue Crecelius, M.D.Louisville, KY 402051265440499
- Gregory Elliott, M.D.Louisville, KY 402071720038599
- James Hinson, M.D.Louisville, KY 402071831139591
- Jeri Irwin, MDLouisville, KY 402071639131774
- Anna Kogan, M.D.Louisville, KY 402071093753691
Common questions
What is Louis Berman Kastan, M.D.'s NPI number?
Louis Berman Kastan, M.D.'s National Provider Identifier (NPI) is 1114009719, issued on Oct 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Louis Berman Kastan, M.D. located?
The NPPES record lists a practice address at 605 Zorn Ave, Louisville, KY, 40206. Phone: (502) 897-1900. Providers update this record themselves, so call before visiting.
How can I verify Louis Berman Kastan, M.D.'s license?
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 Louis Berman Kastan, M.D. prescribe under Medicare Part D?
In 2024, Louis Berman Kastan, M.D. had 67 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. 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.