Roger Kerzner, MD
Cardiovascular Disease Physician · Newark, DE
Roger Kerzner, MD is a cardiovascular disease physician with a practice address in Newark, Delaware, and NPI 1255385589, issued on May 20, 2006. Check the license (Delaware CI0007947, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Roger Kerzner
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- CI0007947 DE
C10007947 DE
Self-reported in NPPES; status is on the state search - Practice location
- 252 Chapman Road, Newark, DE 19702
- Phone
- (302) 623-1929
- Enumerated
- May 20, 2006
- Record last updated
- Nov 8, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (302) 366-1075
- Medicaid ID
- 1255385589 DE
- Medicare enrollment
- Enrolled (PECOS I20260430001163); may accept Medicare assignment
- Entity
- Type 1 · individual
Also registered at 252 Chapman Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edward Goldenberg, M.D.Cardiovascular Disease Physician1770559650
- James Hopkins, M.D.Cardiovascular Disease Physician1912900630
- Robin Horn, M.D.Cardiovascular Disease Physician1609842608
- Leon Shao, MDCardiovascular Disease Physician1760640684
- Sandra Weiss, M.D.Cardiovascular Disease Physician1922032689
Verify Roger Kerzner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license CI0007947Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,553 Medicare Part D claims for 215 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Atorvastatin Calcium183 claims
- Metoprolol Succinate162 claims
- Eliquis148 claims
- Carvedilol133 claims
- Lisinopril79 claims
- Xarelto78 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.
Cardiovascular Disease Physician providers in Delaware
There are 102 cardiovascular disease physician records in Delaware.
Other cardiovascular disease physician records in Delaware
- Vincent Abbrescia, D.ODover, DE1821077462
- Kamar Adeleke, M.D, F.A.C.CWilmington, DE1902805922
- Mussaber Ahmad, DOMilford, DE1417111063
- Zaid Ahmad Amin, MDLewes, DE1881166890
- Laeeq Ahmer, M.DMilford, DE1639158280
- Anthony Alfieri, D.O.Newark, DE1184604274
- Angel Alicea, M.D.Seaford, DE1598727018
- Zaid Ammari, M.D. M.P.H.Newark, DE1003299843
- Piamsook Angkeow, M.D.Wilmington, DE1568439461
- Desmond Aroke, MDDover, DE1386271641
Common questions
What is Roger Kerzner, MD's NPI number?
Roger Kerzner, MD's National Provider Identifier (NPI) is 1255385589, issued on May 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Roger Kerzner, MD located?
The NPPES record lists a practice address at 252 Chapman Road, Newark, DE, 19702. Phone: (302) 623-1929. Providers update this record themselves, so call before visiting.
How can I verify Roger Kerzner, MD's license?
NPPES lists Delaware license number CI0007947, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Roger Kerzner, MD prescribe under Medicare Part D?
In 2024, Roger Kerzner, MD had 1,553 Medicare Part D claims for 215 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.