Dr. Matthew Bennett Ostrowitz, MD
- Medicare services, 2024
- 173
- Medicare patients, 2024
- 111
- Hospital affiliations
- 3
- Industry payments
- $14,908
- Medical groups
- 6
- Practice address
- 1000 N.Village Ave., Rockville Centre, NY 11570
- Practice phone
- Call (516) 705-2216
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Medical Center - Unit
Acute Care Hospital-Unit · Rockville Centre, New York
Find Dr. Ostrowitz's professional email, personal email and mobile number
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Dr. Matthew Bennett Ostrowitz is a general surgeon in Rockville Centre, New York
Dr. Ostrowitz practices at Mercy Medical Center - Unit in Rockville Centre, New York.
Dr. Ostrowitz's NPI, 1376663997, was assigned on March 29, 2007. Dr. Ostrowitz graduated from State University of New York Downstate Medical Center College of Medicine in 2002. Dr. Ostrowitz holds New York license 237452.
- NPI
- 1376663997NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567508955
- NPI enumeration date
- March 29, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 705-2216
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew Bennett Ostrowitz practices at Mercy Medical Center - Unit in Rockville Centre, New York
Dr. Ostrowitz's primary practice is Mercy Medical Center - Unit, at 1000 N.Village Ave., Rockville Centre, NY 11570 in Nassau County. The practice phone is (516) 705-2216.
- Mercy Medical Center - Unit1000 N.Village Ave., Rockville Centre, NY 11570 · Nassau CountyPhone(516) 705-2216
Source: Dmand AI Affiliation Data
Dr. Matthew Bennett Ostrowitz is affiliated with 9 sites of care and 6 medical groups
Dr. Ostrowitz's primary practice is Mercy Medical Center - Unit in Rockville Centre, New York. Dr. Ostrowitz is also affiliated with Mercy Hospital. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Ostrowitz to 1 more hospital, 5 group practices and clinics, 5 medical groups and 1 home health agency, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Matthew Bennett Ostrowitz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ostrowitz practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Medical Center - Unit | Available with a free account |
| +8 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Matthew Bennett Ostrowitz is one of 1,604 general surgeons in New York
Surgery is Dr. Ostrowitz's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Ostrowitz's licenses on file in 2 states: New York and Kansas.
Specialties and state licenses
- Surgery, New YorkPrimary
- Kansas license
General surgeons near Dr. Ostrowitz
Counts of general surgeons 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. Matthew Bennett Ostrowitz billed Medicare for 173 services in 2024
CMS data shows 173 Medicare services from Dr. Ostrowitz across 4 procedure codes in 2024, for 111 Medicare patients. Medicare paid $19,522 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ostrowitz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2292024: 17324%
- Surgery
- 2023: 222024: 0100%
Dr. Ostrowitz compared with the New York median for general surgeons, 2024
- Dr. Ostrowitz
- New York median
- Medicare services
- 173vs 15412% above
- Medicare patients
- 111vs 109Close to median
Medians across 1,502 general surgeons in New York with Dmand AI profiles that report each measure.
Dr. Ostrowitz'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. Matthew Bennett Ostrowitz treated 111 Medicare patients in 2024, average age 76
CMS counts 111 Medicare patients who saw Dr. Ostrowitz in 2024. The largest group is 65 to 74, with 42 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 37% are also on Medicaid. Their average risk score is 2.28, 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. Ostrowitz's median patient age at 60, with 55% women.
Dr. Ostrowitz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ostrowitz's Medicare patients by sex, 2024
- Women6659%
- Men4541%
Chronic conditions among Dr. Ostrowitz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Diabetes56%
- Ischemic heart disease49%
- Chronic kidney disease41%
- Mood disorders39%
- Heart failure38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ostrowitz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women55%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Matthew Bennett Ostrowitz ranks in the 65th percentile for removal of tissue in Medicare
Dr. Ostrowitz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of removal of tissue by Dr. Ostrowitz, more than 65% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Ostrowitz ranks in Medicare procedure volume
- Removal of tissue
- 65th percentile14 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 45th percentile13 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Matthew Bennett Ostrowitz received $14,908 in industry payments from 2016 to 2025
CMS Open Payments shows 79 general payments to Dr. Ostrowitz from 18 drug and device companies from 2016 to 2025. Education make up the largest share, 50% of the total. Intuitive Surgical, Inc. paid the most, $13,569.
General payments to Dr. Ostrowitz by program year, 2016 to 2025
General payments to Dr. Ostrowitz by kind, 2016 to 2025
- Education$7,50050%
- Travel and lodging$5,75239%
- Food and beverage$1,65611%
Companies that paid Dr. Ostrowitz the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Matthew Bennett Ostrowitz graduated from State University of New York Downstate Medical Center College of Medicine
Dr. Ostrowitz graduated from State University of New York Downstate Medical Center College of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Matthew Bennett Ostrowitz'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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. Matthew Bennett Ostrowitz
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. Matthew Bennett Ostrowitz's NPI number?
Dr. Matthew Bennett Ostrowitz's NPI number is 1376663997. It was assigned on March 29, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew Bennett Ostrowitz?
Dr. Matthew Bennett Ostrowitz is a general surgeon in Rockville Centre, New York. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Matthew Bennett Ostrowitz practice?
Dr. Ostrowitz practices at 1000 N.Village Ave., Rockville Centre, NY 11570. Dr. Ostrowitz's primary practice is Mercy Medical Center - Unit in Rockville Centre, New York. Dmand AI also links Dr. Ostrowitz to 1 hospital, 5 group practices and clinics, 5 medical groups and 1 home health agency.
What is Dr. Matthew Bennett Ostrowitz's office phone number?
The practice phone on file for Dr. Ostrowitz is (516) 705-2216.
What is Dr. Matthew Bennett Ostrowitz's medical license number?
Dr. Ostrowitz holds New York license 237452, one of the licenses on file in 2 states.
Which states has Dr. Matthew Bennett Ostrowitz been licensed in?
Dmand AI has state licenses on file for Dr. Ostrowitz in New York and Kansas.
Which hospitals is Dr. Matthew Bennett Ostrowitz affiliated with?
Dr. Ostrowitz is affiliated with Mercy Hospital. Dmand AI links Dr. Ostrowitz to 2 more hospitals.
What medical group is Dr. Matthew Bennett Ostrowitz part of?
Dr. Ostrowitz is linked to Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI links Dr. Ostrowitz to 5 more medical groups.
Does Dr. Matthew Bennett Ostrowitz accept Medicare?
Yes. CMS data shows Dr. Ostrowitz billed Medicare for 173 services in 2024, and Dr. Ostrowitz accepts Medicare assignment.
How many Medicare patients does Dr. Matthew Bennett Ostrowitz see?
CMS counts 111 Medicare patients who saw Dr. Ostrowitz in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Matthew Bennett Ostrowitz bill to Medicare?
In 2024, Dr. Ostrowitz's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and hospital inpatient care (99232).
Where did Dr. Matthew Bennett Ostrowitz go to medical school?
Dr. Ostrowitz graduated from State University of New York Downstate Medical Center College of Medicine in 2002.
Has Dr. Matthew Bennett Ostrowitz received payments from drug or device companies?
CMS Open Payments shows $14,908 in general payments to Dr. Ostrowitz from 18 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Matthew Bennett Ostrowitz been practicing?
Dr. Ostrowitz graduated from medical school in 2002, 24 years ago.
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