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Dr. Jonathan M. Sarezky, MD
NPI1013365816PAC ID8921393257
- Medicare services, 2024
- 1,591
- Medicare patients, 2024
- 781
- Part D claims, 2024
- 2,985
- Publications
- 2
- MIPS score, 2024
- 82
- Practice address
- One Healthy Way, Oceanside, NY 11572
- Practice phone
- Call (516) 632-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sarezky's professional email, personal email and mobile number
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Dr. Jonathan M. Sarezky is a neurologist in Oceanside, New York
Dr. Sarezky practices at Mount Sinai South Nassau in Oceanside, New York, part of Mount Sinai Health System.
Dr. Sarezky's NPI, 1013365816, was assigned on June 2, 2016. Dr. Sarezky graduated from New York Medical College in 2016. Dr. Sarezky holds New York license 306861.
NPI and contact details
- NPI
- 1013365816NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921393257
- NPI enumeration date
- June 2, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (516) 632-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan M. Sarezky practices at 2 locations in Oceanside, New York
Dr. Sarezky's primary practice is Mount Sinai South Nassau, at One Healthy Way, Oceanside, NY 11572 in Nassau County. The practice phone is (516) 632-3000. Dr. Sarezky also practices at South Nassau Communities Hospital, 1 Healthy Way, Oceanside, NY 11572.
- Mount Sinai South NassauPrimaryOne Healthy Way, Oceanside, NY 11572 · Nassau CountyPhone(516) 632-3000
- South Nassau Communities Hospital1 Healthy Way, Oceanside, NY 11572 · Nassau CountyPhone(212) 256-3027
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Jonathan M. Sarezky is affiliated with 3 sites of care and 3 medical groups
Dr. Sarezky's primary practice is Mount Sinai South Nassau in Oceanside, New York, part of Mount Sinai Health System. Dr. Sarezky is also affiliated with North Shore University Hospital. The medical group on file is CareMount Medical. Dmand AI also links Dr. Sarezky to 2 more medical groups and 1 group practice or clinic, each named with a free account.
North Shore University HospitalCareMount Medical2 medical groupsNames with a free account1 group practice or clinicName with a free account
See all 6 affiliations for Dr. SarezkySources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jonathan M. Sarezky's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sarezky practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Sinai South Nassau | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jonathan M. Sarezky is one of 1,489 neurologists in New York
Neurology is Dr. Sarezky's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Sarezky is licensed in New York.
Specialties and state licenses
- Neurology, New YorkPrimary
Neurologists near Dr. Sarezky
Counts of neurologists 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. Jonathan M. Sarezky billed Medicare for 1,591 services in 2024
CMS data shows 1,591 Medicare services from Dr. Sarezky across 12 procedure codes in 2024, for 781 Medicare patients. Medicare paid $144,928 for them. Every service was in an office.
Medicare services, 20241,591
Medicare patients781
Paid by Medicare$144,928
Procedure codes12
Dr. Sarezky's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1922024: 1,3029%
- Lab and pathology
- 2023: 1912024: 15618%
- Surgery
- 2023: 972024: 1047%
- Tests and treatments
- 2023: 02024: 29
Dr. Sarezky compared with the New York median for neurologists, 2024
- Dr. Sarezky
- New York median
- Medicare services
- 1,591vs 3764.2 times
- Medicare patients
- 781vs 1904.1 times
- Part D claims
- 2,730vs 3757.3 times
Medians across 1,462 neurologists in New York with Dmand AI profiles that report each measure.
Dr. Sarezky'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. Jonathan M. Sarezky treated 781 Medicare patients in 2024, average age 77
CMS counts 781 Medicare patients who saw Dr. Sarezky in 2024. The largest group is 75 to 84, with 368 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 15% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sarezky's median patient age at 64, with 60% women.
Medicare patients, 2024781
Average age77
Average risk score1.27
Also on Medicaid15%
Dr. Sarezky's Medicare patients by age, 2024
Dr. Sarezky's Medicare patients by sex, 2024
- Women45658%
- Men32542%
Chronic conditions among Dr. Sarezky's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis53%
- Ischemic heart disease32%
- Diabetes31%
- Anxiety27%
- Mood disorders26%
- Alzheimer's and dementia25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sarezky's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women60%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan M. Sarezky wrote 2,985 Medicare Part D claims in 2024
In 2024, Dr. Sarezky wrote 2,985 Medicare Part D claims for 564 patients. 91% of them were for generic drugs. CMS names the drug for 2,730 of them, across 43 drugs with 11 or more claims each, at $344,897 in total drug cost. In 2023, CMS named 1,794 claims across 38 drugs.
Part D claims, 20242,985
Drugs named by CMS43
Total drug cost$344,897
Part D patients564
Dr. Sarezky's Part D claims by kind of drug, 2024
- Generic2,724 claims91%
- Brand-name228 claims8%
- Other33 claims1%
Dr. Sarezky's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Sarezky's Part D claims, 2024
- Antipsychotics, patients 65 and over5%153 of 2,985 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,7942024: 2,73052%
Drugs named by CMS: 43 in 2024, 38 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Jonathan M. Sarezky scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Sarezky for performance year 2024, reported as part of a group. Dr. Sarezky accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sarezky as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Sarezky's MIPS scores, performance year 2024
- 82of 100Final score
- 72.1of 100Quality
- 91of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
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. Jonathan M. Sarezky has 2 publications on record
Dmand AI links 2 papers to Dr. Sarezky, published from 2017 to 2021. Dr. Sarezky's most frequent co-authors are Jordan Black, MD, Amanda Leigh Boozalis, MD and Insun Chong, MD.
Papers2
Years published2017 to 2021
Dr. Sarezky's most frequent co-authors
Recent publications by Dr. Sarezky
Base CompositionBase SequenceChromosomes
See who Dr. Sarezky researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sarezky works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jonathan M. Sarezky received $710 in industry payments from 2021 to 2025
CMS Open Payments shows 25 general payments to Dr. Sarezky from 3 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $573.
General payments to Dr. Sarezky by program year, 2021 to 2025
Companies that paid Dr. Sarezky the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jonathan M. Sarezky graduated from New York Medical College
Dr. Sarezky graduated from New York Medical College in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan M. Sarezky'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand 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 and Drug (CMS) (opens in a new tab)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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Jonathan M. Sarezky
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. Jonathan M. Sarezky's NPI number?
Dr. Jonathan M. Sarezky's NPI number is 1013365816. It was assigned on June 2, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan M. Sarezky?
Dr. Jonathan M. Sarezky is a neurologist in Oceanside, New York. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Jonathan M. Sarezky practice?
Dr. Sarezky practices at One Healthy Way, Oceanside, NY 11572. Dr. Sarezky also practices at 1 Healthy Way, Oceanside, NY 11572. Dr. Sarezky's primary practice is Mount Sinai South Nassau in Oceanside, New York, part of Mount Sinai Health System. Dmand AI also links Dr. Sarezky to 2 medical groups and 1 group practice or clinic.
What is Dr. Jonathan M. Sarezky's office phone number?
The practice phone on file for Dr. Sarezky is (516) 632-3000.
What is Dr. Jonathan M. Sarezky's medical license number?
Dr. Sarezky holds New York license 306861.
Which hospitals is Dr. Jonathan M. Sarezky affiliated with?
Dr. Sarezky practices at Mount Sinai South Nassau in Oceanside, New York. Dr. Sarezky is also affiliated with North Shore University Hospital.
What medical group is Dr. Jonathan M. Sarezky part of?
Dr. Sarezky is linked to CareMount Medical. Dmand AI links Dr. Sarezky to 2 more medical groups.
Does Dr. Jonathan M. Sarezky accept Medicare?
Yes. CMS data shows Dr. Sarezky billed Medicare for 1,591 services in 2024, and Dr. Sarezky accepts Medicare assignment.
Does Dr. Jonathan M. Sarezky offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Sarezky as offering telehealth services.
What is Dr. Jonathan M. Sarezky's MIPS score?
Dr. Sarezky's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Jonathan M. Sarezky see?
CMS counts 781 Medicare patients who saw Dr. Sarezky in 2024, with an average age of 77.
What services does Dr. Jonathan M. Sarezky bill to Medicare?
In 2024, Dr. Sarezky's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, new patient (99204).
Where did Dr. Jonathan M. Sarezky go to medical school?
Dr. Sarezky graduated from New York Medical College in 2016.
What drugs does Dr. Jonathan M. Sarezky prescribe most?
In 2024 Medicare Part D data, Dr. Sarezky's most prescribed drugs by claims were Donepezil HCl, Memantine HCl and Levetiracetam.
Has Dr. Jonathan M. Sarezky received payments from drug or device companies?
CMS Open Payments shows $710 in general payments to Dr. Sarezky from 3 companies from 2021 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Jonathan M. Sarezky been practicing?
Dr. Sarezky graduated from medical school in 2016, 10 years ago.
Does Dr. Jonathan M. Sarezky do research?
Dmand AI links 2 publications to Dr. Sarezky, published from 2017 to 2021.
Who does Dr. Jonathan M. Sarezky publish with?
Dr. Sarezky's most frequent co-authors are Jordan Black, MD (1 shared paper), Amanda Leigh Boozalis, MD (1 shared paper) and Insun Chong, MD (1 shared paper).
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