Yair Saperstein

  • Oceanside, NY
  • Hospitalist
NPI1104271378PAC ID0143631697
Medicare services, 2024
11
Medicare patients, 2024
15
Part D claims, 2019
13
Hospital affiliations
1
Industry payments
$43,200
Practice address
One Healthy Way, Oceanside, NY 11572
Practice phone
Call (516) 632-3000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mount Sinai South Nassau

Hospital · Oceanside, New York

See all 4 affiliations

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Yair Saperstein is a hospitalist in Oceanside, New York

Yair Saperstein practices at Mount Sinai South Nassau in Oceanside, New York, part of Mount Sinai Health System.

Yair Saperstein's NPI, 1104271378, was assigned on April 25, 2016. Yair Saperstein graduated from Albert Einstein College of Medicine of Yeshiva University in 2016. Yair Saperstein holds New York license 290758.

NPI and contact details
Medicare PAC ID
0143631697
NPI enumeration date
April 25, 2016
NPI status
Active
Accepts Medicare assignment
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)

Yair Saperstein practices at 2 locations in Oceanside, New York

Yair Saperstein'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. Yair Saperstein also practices at South Nassau Communities Hospital, 1 Healthy Way, Oceanside, NY 11572.

  • Mount Sinai South NassauPrimary
    One Healthy Way, Oceanside, NY 11572 · Nassau CountyPhone(516) 632-3000
  • South Nassau Communities Hospital
    1 Healthy Way, Oceanside, NY 11572 · Nassau CountyPhone(516) 632-3000

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Yair Saperstein is affiliated with 2 sites of care and 2 medical groups

Yair Saperstein's primary practice is Mount Sinai South Nassau in Oceanside, New York, part of Mount Sinai Health System. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Yair Saperstein to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 4 affiliations for Yair Saperstein

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Yair Saperstein's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Yair Saperstein practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mount Sinai South NassauAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Yair Saperstein is one of 1,796 hospitalists in New York

Hospitalist is Yair Saperstein's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Yair Saperstein is board certified in clinical informatics by the American Board of Emergency Medicine. Yair Saperstein is licensed in New York.

Specialties and state licenses

  • Hospitalist, New YorkPrimaryLicense 290758 · taxonomy 208M00000X

Hospitalists near Yair Saperstein

Counts of hospitalists 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

Yair Saperstein billed Medicare for 11 services in 2024

CMS data shows 11 Medicare services from Yair Saperstein across 1 procedure code in 2024, for 15 Medicare patients. Medicare paid $1,082 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202411
Medicare patients15
Paid by Medicare$1,082
Procedure codes1

Yair Saperstein's Medicare services by type, 2020 to 2024

  • 2020
  • 2024
Office and hospital visits
2020: 112024: 11No change

Yair Saperstein compared with the New York median for hospitalists, 2024

  • Yair Saperstein
  • New York median
Medicare services
11vs 38897% below
Medicare patients
15vs 16391% below
Part D claims
13vs 5576% below

Medians across 1,696 hospitalists in New York with Dmand AI profiles that report each measure.

Yair Saperstein'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.

See all procedures by Yair Saperstein

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Yair Saperstein treated 15 Medicare patients in 2024, average age 78

CMS counts 15 Medicare patients who saw Yair Saperstein in 2024. The largest group is under 65, with 0 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 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 Yair Saperstein's median patient age at 63, with 54% women.

Medicare patients, 202415
Average age78
Average risk score2.28

Yair Saperstein's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Yair Saperstein's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%

Share of Medicare patients with each condition. A patient can have several.

Yair Saperstein's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women54%
  • Men46%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Yair Saperstein wrote 13 Medicare Part D claims in 2019

In 2019, Yair Saperstein wrote 13 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $214 in total drug cost. In 2018, CMS named 19 claims across 1 drug.

Part D claims, 201913
Drugs named by CMS1
Total drug cost$214

Yair Saperstein's most prescribed drugs by claims, 2019

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2018 to 2019

  • 2018
  • 2019
Claims for drugs CMS names
2018: 192019: 1332%

Drugs named by CMS: 1 in 2019, 1 in 2018.

See all prescribing by Yair Saperstein

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

How Yair Saperstein takes part in Medicare

Yair Saperstein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Yair Saperstein received $43,200 in industry payments from 2020 to 2025

CMS Open Payments shows 13 general payments to Yair Saperstein from 3 drug and device companies from 2020 to 2025. Speaker and faculty fees make up the largest share, 99% of the total. Medtronic, Inc. paid the most, $42,650.

General payments to Yair Saperstein by program year, 2020 to 2025

General payments to Yair Saperstein by kind, 2020 to 2025

$43.2Kin total
  • Speaker and faculty fees$42,65099%
  • Food and beverage$5501%

Companies that paid Yair Saperstein the most, 2020 to 2025

Share is of all general payments to this clinician.

See all payments to Yair Saperstein

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Yair Saperstein graduated from Albert Einstein College of Medicine of Yeshiva University

Yair Saperstein graduated from Albert Einstein College of Medicine of Yeshiva University in 2016.

  1. Medical schoolAlbert Einstein College of Medicine of Yeshiva University
  2. Board certified in clinical informaticsAmerican Board of Emergency Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Sources for Yair Saperstein's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Yair Saperstein

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Yair Saperstein's NPI number?

Yair Saperstein's NPI number is 1104271378. It was assigned on April 25, 2016, and it is active in the NPI Registry.

What does Yair Saperstein specialize in?

Yair Saperstein is a hospitalist in Oceanside, New York. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).

Where does Yair Saperstein practice?

Yair Saperstein practices at One Healthy Way, Oceanside, NY 11572. Yair Saperstein also practices at 1 Healthy Way, Oceanside, NY 11572. Yair Saperstein's primary practice is Mount Sinai South Nassau in Oceanside, New York, part of Mount Sinai Health System. Dmand AI also links Yair Saperstein to 1 group practice or clinic and 1 medical group.

What is Yair Saperstein's office phone number?

The practice phone on file for Yair Saperstein is (516) 632-3000.

What is Yair Saperstein's medical license number?

Yair Saperstein holds New York license 290758.

Which hospitals is Yair Saperstein affiliated with?

Yair Saperstein practices at Mount Sinai South Nassau in Oceanside, New York.

What medical group is Yair Saperstein part of?

Yair Saperstein is linked to Mount Sinai Institute for Liver Medicine. Dmand AI links Yair Saperstein to 1 more medical group.

Does Yair Saperstein accept Medicare?

Yes. CMS data shows Yair Saperstein billed Medicare for 11 services in 2024, and Yair Saperstein accepts Medicare assignment.

How many Medicare patients does Yair Saperstein see?

CMS counts 15 Medicare patients who saw Yair Saperstein in 2024, with an average age of 78.

Is Yair Saperstein board certified?

Yes. Yair Saperstein is board certified in clinical informatics by the American Board of Emergency Medicine.

Show 5 more questionsShow fewer questions

What services does Yair Saperstein bill to Medicare?

In 2024, Yair Saperstein's most billed Medicare services were hospital inpatient care (99222).

Where did Yair Saperstein go to medical school?

Yair Saperstein graduated from Albert Einstein College of Medicine of Yeshiva University in 2016.

What drugs does Yair Saperstein prescribe most?

In 2019 Medicare Part D data, Yair Saperstein's most prescribed drugs by claims were Potassium Chloride.

Has Yair Saperstein received payments from drug or device companies?

CMS Open Payments shows $43,200 in general payments to Yair Saperstein from 3 companies from 2020 to 2025. The largest total came from Medtronic, Inc.

How long has Yair Saperstein been practicing?

Yair Saperstein graduated from medical school in 2016, 10 years ago.

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