Marlon S. Rosenbaum, MD
Adult Congenital Heart Disease Physician · New York, NY
Marlon S. Rosenbaum, MD is an adult congenital heart disease physician with a practice address in New York, New York, and NPI 1588762678, issued on Sep 20, 2006. Check the license (New York 148912, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Marlon S. Rosenbaum
- Credential
- MD
- Primary taxonomy
- Adult Congenital Heart Disease Physician 207RA0002X
- License number
- 148912 NY
Self-reported in NPPES; status is on the state search - Practice location
- 161 Fort Washington Ave Suite 557, New York, NY 10032
- Phone
- (212) 305-6936
- Enumerated
- Sep 20, 2006
- Record last updated
- May 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00957584 NY
- Medicare enrollment
- Enrolled (PECOS I20230106000576); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 1980
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult congenital heart disease physician records → All 13 in New York → Look up another NPI →
Verify Marlon S. Rosenbaum 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 148912Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average adult congenital heart disease physician in 2024
42 Medicare Part D claims for 17 beneficiaries, against an average of 462 among the 117 providers of this specialty who prescribed in Part D.
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.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Columbia Doctors OF New Jersey P CEnglewood, NJ
- Trustees OF Columbia University IN The City OF New YorkNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marlon S. Rosenbaum among 13 adult congenital heart disease physician records in New York
Marlon S. Rosenbaum, MD is one of 13 adult congenital heart disease physician records with a practice address in New York. 100% 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 0% of them.
- NPI issued2006 · 0% of these records are older, 77% newer
- In a Medicare fileYes · 100% of these records are
- In the CMS Doctors and Clinicians fileYes · 100% of these records are
- Graduated1980 · median 2009 among the 13 with a school on file
- Record last updated2021 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0002X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Congenital Heart Disease Physician providers in New York
There are 13 adult congenital heart disease physician records in New York.
All 13 in New York → Every provider in New York → Adult Congenital Heart Disease Physician nationwide →
The 8 adult congenital heart disease physician records with the nearest ZIP codes
- Jonathan Kochav, MDNew York, NY 100321700298023
- Yamini Krishnamurthy, MDNew York, NY 100321972959864
- Matthew LewisNew York, NY 100321548469760
- Emily Slater, M.D.New York, NY 100321346534567
- Robert Sommer, M.D.New York, NY 100321316954514
- Noa Zemer Wassercug, MDNew York, NY 100321376085860
- Kali Hopkins, MDNew York, NY 100291568859569
- Harsimran Singh, M.D., M.SC.New York, NY 100211841224342
Common questions
What is Marlon S. Rosenbaum, MD's NPI number?
Marlon S. Rosenbaum, MD's National Provider Identifier (NPI) is 1588762678, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marlon S. Rosenbaum, MD located?
The NPPES record lists a practice address at 161 Fort Washington Ave Suite 557, New York, NY, 10032. Phone: (212) 305-6936. Providers update this record themselves, so call before visiting.
How can I verify Marlon S. Rosenbaum, MD's license?
NPPES lists New York license number 148912, 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 Marlon S. Rosenbaum, MD prescribe under Medicare Part D?
In 2024, Marlon S. Rosenbaum, MD had 42 Medicare Part D claims for 17 beneficiaries; the average among adult congenital heart disease physician prescribers was 462. Part D covers Medicare prescriptions only.
What is Marlon S. Rosenbaum, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.