Dr. Alex Michael Convissar, DO
- Medicare services, 2024
- 623
- Medicare patients, 2024
- 264
- Part D claims, 2024
- 45
- MIPS score, 2024
- 93
- Hospital affiliations
- 2
- Practice address
- 27005 76th Ave, New Hyde Park, NY 11040
- Practice phone
- Call (516) 876-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Long Island Jewish Medical Center
New Hyde Park, New York
Find Dr. Convissar's professional email, personal email and mobile number
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Dr. Alex Michael Convissar is an internist in New Hyde Park, New York
Dr. Convissar practices at Long Island Jewish Medical Center in New Hyde Park, New York.
Dr. Convissar's NPI, 1255862173, was assigned on March 22, 2017. Dr. Convissar graduated from New York College of Osteo Medicine of New York Institute of Technology in 2017. Dr. Convissar holds New York license 303798.
- NPI
- 1255862173NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133467178
- NPI enumeration date
- March 22, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 876-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alex Michael Convissar practices at Long Island Jewish Medical Center in New Hyde Park, New York
Dr. Convissar's primary practice is Long Island Jewish Medical Center, at 27005 76th Ave, New Hyde Park, NY 11040 in Nassau County. The practice phone is (516) 876-6000.
- Long Island Jewish Medical Center27005 76th Ave, New Hyde Park, NY 11040 · Nassau CountyPhone(516) 876-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Alex Michael Convissar is affiliated with 3 sites of care and 1 medical group
Dr. Convissar's primary practice is Long Island Jewish Medical Center in New Hyde Park, New York. Dr. Convissar is also affiliated with Long Island Jewish Medical Center. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Convissar to 1 more hospital, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alex Michael Convissar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Convissar practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Long Island Jewish Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alex Michael Convissar is one of 9,643 internists in New York
Internal medicine is Dr. Convissar's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Convissar is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Convissar
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Alex Michael Convissar billed Medicare for 623 services in 2024
CMS data shows 623 Medicare services from Dr. Convissar across 4 procedure codes in 2024, for 264 Medicare patients. Medicare paid $57,045 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Convissar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5822024: 6237%
Dr. Convissar compared with the New York median for internists, 2024
- Dr. Convissar
- New York median
- Medicare services
- 623vs 42646% above
- Medicare patients
- 264vs 15867% above
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Convissar's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alex Michael Convissar treated 264 Medicare patients in 2024, average age 79
CMS counts 264 Medicare patients who saw Dr. Convissar in 2024. The largest group is 75 to 84, with 97 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 2.75, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Convissar's median patient age at 75, with 49% women.
Dr. Convissar's Medicare patients by age, 2024
Dr. Convissar's Medicare patients by sex, 2024
- Women13953%
- Men12547%
Chronic conditions among Dr. Convissar's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Ischemic heart disease61%
- Diabetes55%
- Heart failure49%
- Chronic kidney disease47%
- Mood disorders46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Convissar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women49%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alex Michael Convissar wrote 45 Medicare Part D claims in 2024
In 2024, Dr. Convissar wrote 45 Medicare Part D claims for 28 patients. 98% of them were for generic drugs.
Dr. Convissar's Part D claims by kind of drug, 2024
- Generic44 claims98%
- Brand-name and other1 claims2%
Drug classes CMS tracks in Dr. Convissar's Part D claims, 2024
- Antibiotics44%20 of 45 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Alex Michael Convissar scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Convissar for performance year 2024, reported through an alternative payment model (APM). Dr. Convissar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Convissar's MIPS scores, performance year 2024
- 93of 100Final score
- 79.8of 100Quality
- 89of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Alex Michael Convissar graduated from New York College of Osteo Medicine of New York Institute of Technology
Dr. Convissar graduated from New York College of Osteo Medicine of New York Institute of Technology in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alex Michael Convissar's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Alex Michael Convissar
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Alex Michael Convissar's NPI number?
Dr. Alex Michael Convissar's NPI number is 1255862173. It was assigned on March 22, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Alex Michael Convissar?
Dr. Alex Michael Convissar is an internist in New Hyde Park, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Alex Michael Convissar practice?
Dr. Convissar practices at 27005 76th Ave, New Hyde Park, NY 11040. Dr. Convissar's primary practice is Long Island Jewish Medical Center in New Hyde Park, New York. Dmand AI also links Dr. Convissar to 1 hospital.
What is Dr. Alex Michael Convissar's office phone number?
The practice phone on file for Dr. Convissar is (516) 876-6000.
What is Dr. Alex Michael Convissar's medical license number?
Dr. Convissar holds New York license 303798.
Which hospitals is Dr. Alex Michael Convissar affiliated with?
Dr. Convissar is affiliated with Long Island Jewish Medical Center. Dmand AI links Dr. Convissar to 1 more hospital.
What medical group is Dr. Alex Michael Convissar part of?
Dr. Convissar is linked to Northwell Health Physician Partners Cardiology at Great Neck.
Does Dr. Alex Michael Convissar accept Medicare?
Yes. CMS data shows Dr. Convissar billed Medicare for 623 services in 2024, and Dr. Convissar accepts Medicare assignment.
What is Dr. Alex Michael Convissar's MIPS score?
Dr. Convissar's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Alex Michael Convissar see?
CMS counts 264 Medicare patients who saw Dr. Convissar in 2024, with an average age of 79.
Show 3 more questionsShow fewer questions
What services does Dr. Alex Michael Convissar bill to Medicare?
In 2024, Dr. Convissar's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Where did Dr. Alex Michael Convissar go to medical school?
Dr. Convissar graduated from New York College of Osteo Medicine of New York Institute of Technology in 2017.
How long has Dr. Alex Michael Convissar been practicing?
Dr. Convissar graduated from medical school in 2017, 9 years ago.
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