Stephen Kopf, MD
Cardiovascular Disease Physician · Ossining, NY
Stephen Kopf, MD is a cardiovascular disease physician with a practice address in Ossining, New York, and NPI 1164401345, issued on Jan 16, 2006. Check the license (New York 128345-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Stephen Kopf
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 128345-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 43 South Highland Avenue, Ossining, NY 10562
- Phone
- (914) 941-0570
- Enumerated
- Jan 16, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (914) 941-0778
- Medicaid ID
- 00460302 NY
- Medicare enrollment
- Enrolled (PECOS I20110214000341); accepts Medicare assignment
- Medical or professional school
- Virginia Commonwealth University, School Of Medicine, 1973
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,583 in New York → Look up another NPI →
Verify Stephen Kopf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 128345-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,243 Medicare Part D claims for 118 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium179 claims
- Amlodipine Besylate95 claims
- Losartan Potassium88 claims
- Metoprolol Succinate79 claims
- Rosuvastatin Calcium63 claims
- Ezetimibe49 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.
Stephen Kopf among 2,583 cardiovascular disease physician records in New York
Stephen Kopf, MD is one of 2,583 cardiovascular disease physician records with a practice address in New York. 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 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 41% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1973 · median 1998 among the 1,896 with a school on file
- 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 207RC0000X and a New York 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 New York
There are 2,583 cardiovascular disease physician records in New York.
All 2,583 in New York → Every provider in Ossining → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Richard Becker, M.D.Cortlandt Manor, NY 105671407851025
- Frank Dorsa, M.D.Cortlandt Manor, NY 105671295738904
- Marcel Eluhu, M.D.Cortlandt Manor, NY 105671417920893
- Craig Hametz, M.D.Cortlandt Manor, NY 105671609053644
- Glenn Hamroff, M.D.Cortlandt Manor, NY 105671720081318
- Divya Malhotra, MDCortlandt Manor, NY 105671255420568
- Obinna Ofoche, M.D.Cortlandt Manor, NY 105671700311776
- Syed Rizvi, MDCortlandt Manor, NY 105671659325660
Common questions
What is Stephen Kopf, MD's NPI number?
Stephen Kopf, MD's National Provider Identifier (NPI) is 1164401345, issued on Jan 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Kopf, MD located?
The NPPES record lists a practice address at 43 South Highland Avenue, Ossining, NY, 10562. Phone: (914) 941-0570. Providers update this record themselves, so call before visiting.
How can I verify Stephen Kopf, MD's license?
NPPES lists New York license number 128345-1, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stephen Kopf, MD prescribe under Medicare Part D?
In 2024, Stephen Kopf, MD had 1,243 Medicare Part D claims for 118 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.