Doctor profile · Federal record
Dr. Michael Oppenheim, MD
Infectious Disease Physician (CMS: Infectious Disease) · Manhasset, NY
- NPI 1831260835
- Accepts Medicare
- MIPS 85.0 / 100 · 2023
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
North Shore University Hospital, 300 Community Drive
Manhasset, NY 11030
(516) 562-4280
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- New York #200119
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831260835. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
66
Distinct HCPCS
3
Medicare allowed
$4,634
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 34 | 19 | $67 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 17 | 11 | $58 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 15 | 11 | $91 |
In context: peer comparison
Among 7 peers in Manhasset Infectious Disease Physician, average services per provider: 157. This provider delivers 0.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
134
Patients
0
Total drug cost
$188,201
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methenamine Hippurate | Generic | 31 | 0 | $3,751 |
| Fosfomycin Tromethamine | Generic | 15 | 0 | $4,271 |
| Meropenem | Generic | 14 | 0 | $2,080 |
| Rifampin | Generic | 14 | 0 | $1,988 |
| Ethambutol Hcl | Generic | 13 | 0 | $1,478 |
| Micafungin (Micafungin Sodium) | Brand | 13 | 0 | $6,482 |
| Ciprofloxacin Hcl | Generic | 12 | 0 | $203 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 11 | 0 | $187 |
| Arikayce (Amikacin Liposomal/Neb.Accessr) | Brand | 11 | 0 | $167,761 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Oppenheim's medical specialty?
Dr. Michael Oppenheim practices Infectious Disease Physician in Manhasset, NY.
Where does Dr. Michael Oppenheim practice?
Dr. Michael Oppenheim practices at North Shore University Hospital, Manhasset, NY 11030. Office phone: 5165624280.
What is Dr. Michael Oppenheim's NPI?
Dr. Michael Oppenheim's National Provider Identifier (NPI) is 1831260835, issued by NPPES.
Does Dr. Michael Oppenheim accept Medicare assignment?
Yes. Dr. Michael Oppenheim accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Oppenheim commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99212); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.