Michael Oppenheim, MD
Infectious Disease Physician · Manhasset, NY
Michael Oppenheim, MD is an infectious disease physician with a practice address in Manhasset, New York, and NPI 1831260835, issued on Nov 13, 2006. Check the license (New York 200119, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Michael Oppenheim
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 200119 NY
Self-reported in NPPES; status is on the state search - Practice location
- North Shore University Hospital, Manhasset, NY 11030
- Phone
- (516) 562-4280
- Enumerated
- Nov 13, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20080122000758); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 970 in New York → Look up another NPI →
Also registered at North Shore University Hospital
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Shi, MD PHDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1831721430
Verify Michael Oppenheim 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 200119Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average infectious disease physician in 2024
319 Medicare Part D claims for 51 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.
Most prescribed
- Methenamine Hippurate44 claims
- Rifampin29 claims
- Cephalexin25 claims
- Ethambutol Hcl24 claims
- Azithromycin21 claims
- Levofloxacin17 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.
The MIPS final score for 2023 (Medicare payment program): 91.3 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 one group practice
- North Shore-Lij Medical PCNew Hyde Park, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Oppenheim among 970 infectious disease physician records in New York
Michael Oppenheim, MD is one of 970 infectious disease physician records with a practice address in New York. 78% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 54% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1993 · median 2002 among the 624 with a school on file
- Record last updated2007 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in New York
There are 970 infectious disease physician records in New York.
All 970 in New York → Every provider in Manhasset → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Esther Benamu Sultan, MDManhasset, NY 110301922313675
- Sheena Bharti, D.O.Manhasset, NY 110301952697153
- Joseph Cervia, MDManhasset, NY 110301427118561
- Dazhi ChenManhasset, NY 110301669500294
- Thomas ChenManhasset, NY 110301184042384
- Marcia Epstein, MDManhasset, NY 110301497815559
- Bruce Farber, MDManhasset, NY 110301568432383
- Bruce Hirsch, MDManhasset, NY 110301578533394
Common questions
What is Michael Oppenheim, MD's NPI number?
Michael Oppenheim, MD's National Provider Identifier (NPI) is 1831260835, issued on Nov 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Oppenheim, MD located?
The NPPES record lists a practice address at North Shore University Hospital, Manhasset, NY, 11030. Phone: (516) 562-4280. Providers update this record themselves, so call before visiting.
How can I verify Michael Oppenheim, MD's license?
NPPES lists New York license number 200119, 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 Michael Oppenheim, MD prescribe under Medicare Part D?
In 2024, Michael Oppenheim, MD had 319 Medicare Part D claims for 51 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Michael Oppenheim, MD's MIPS final score?
The 2023 MIPS final score is 91.3 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.