Marina Margulis

  • Brooklyn, NY
  • Internist
NPI1376558817PAC ID7719978618
Medicare services, 2024
589
Medicare patients, 2024
192
Part D claims, 2024
79
Hospital affiliations
1
Industry payments
$2,374
Practice address
2601 Ocean Parkway, Brooklyn, NY 11235
Practice phone
Call (718) 616-4834
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

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Marina Margulis is an internist in Brooklyn, New York

Marina Margulis practices at NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital in Brooklyn, New York, part of NYC.

Marina Margulis' NPI, 1376558817, was assigned on July 31, 2006. Marina Margulis holds New York license 221650-1.

NPI and contact details
Medicare PAC ID
7719978618
NPI enumeration date
July 31, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(718) 616-4834
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
67
Medical school graduation
1985

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Marina Margulis practices at NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital in Brooklyn, New York

Marina Margulis' primary practice is NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital, at 2601 Ocean Parkway, Brooklyn, NY 11235 in Kings County. The practice phone is (718) 616-4834.

Source: Dmand AI Affiliation Data

Marina Margulis is affiliated with 4 sites of care and 2 medical groups

Marina Margulis' primary practice is NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital in Brooklyn, New York, part of NYC. The medical group on file is Physician Affiliate Group of New York (PAGNY). Dmand AI also links Marina Margulis to 2 more home health agencies, 1 physician office and 1 medical group, each named with a free account.

See all 6 affiliations for Marina Margulis

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

Dmand AI tracks the EHR system at Marina Margulis' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Marina Margulis practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg HospitalAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Marina Margulis is one of 9,643 internists in New York

Internal medicine is Marina Margulis' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Marina Margulis is licensed in New York.

Specialties and state licenses

  • Internal medicine, New YorkPrimaryLicense 221650-1 · taxonomy 207R00000X

Internists near Marina Margulis

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

Marina Margulis billed Medicare for 589 services in 2024

CMS data shows 589 Medicare services from Marina Margulis across 4 procedure codes in 2024, for 192 Medicare patients. Medicare paid $42,622 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024589
Medicare patients192
Paid by Medicare$42,622
Procedure codes4

Marina Margulis' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4432024: 58933%

Marina Margulis compared with the New York median for internists, 2024

  • Marina Margulis
  • New York median
Medicare services
589vs 42638% above
Medicare patients
192vs 15822% above
Part D claims
26vs 62296% below

Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.

Marina Margulis' 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 Marina Margulis

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

Marina Margulis treated 192 Medicare patients in 2024, average age 78

CMS counts 192 Medicare patients who saw Marina Margulis in 2024. The largest group is 75 to 84, with 66 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 77% are also on Medicaid. Their average risk score is 2.90, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Marina Margulis' median patient age at 77, with 55% women.

Medicare patients, 2024192
Average age78
Average risk score2.90
Also on Medicaid77%

Marina Margulis' Medicare patients by age, 2024

Marina Margulis' Medicare patients by sex, 2024

  • Women10454%
  • Men8846%

Chronic conditions among Marina Margulis' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes72%
  4. Arthritis69%
  5. Ischemic heart disease57%
  6. Mood disorders51%
  7. Alzheimer's and dementia47%
  8. Depression44%

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

Marina Margulis' patients across all payers

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

Patient panel by age, all payers

Median age 77

Patient panel by sex, all payers

  • Women55%
  • Men44%

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

Marina Margulis wrote 79 Medicare Part D claims in 2024

In 2024, Marina Margulis wrote 79 Medicare Part D claims for 24 patients. 80% of them were for generic drugs. CMS names the drug for 26 of them, across 1 drug with 11 or more claims each, at $7,898 in total drug cost. In 2018, CMS named 17 claims across 1 drug.

Part D claims, 202479
Drugs named by CMS1
Total drug cost$7,898
Part D patients24

Marina Margulis' Part D claims by kind of drug, 2024

  • Generic63 claims80%
  • Brand-name and other16 claims20%

Marina Margulis' most prescribed drugs by claims, 2021

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 2021

  • 2018
  • 2021
Claims for drugs CMS names
2018: 172021: 2653%

Drugs named by CMS: 1 in 2021, 1 in 2018.

See all prescribing by Marina Margulis

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

How Marina Margulis takes part in Medicare

Marina Margulis 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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Marina Margulis received $2,374 in industry payments from 2016 to 2025

CMS Open Payments shows 97 general payments to Marina Margulis from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $1,289.

General payments to Marina Margulis by program year, 2016 to 2025

Companies that paid Marina Margulis the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Marina Margulis

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

Sources for Marina Margulis'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 phoneDmand AI Affiliation 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)Medicare Part D Prescribers - by Provider (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)
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 Marina Margulis

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

What is Marina Margulis' NPI number?

Marina Margulis' NPI number is 1376558817. It was assigned on July 31, 2006, and it is active in the NPI Registry.

What does Marina Margulis specialize in?

Marina Margulis is an internist in Brooklyn, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Marina Margulis practice?

Marina Margulis practices at 2601 Ocean Parkway, Brooklyn, NY 11235. Marina Margulis' primary practice is NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital in Brooklyn, New York, part of NYC. Dmand AI also links Marina Margulis to 2 home health agencies, 1 physician office and 1 medical group.

What is Marina Margulis' office phone number?

The practice phone on file for Marina Margulis is (718) 616-4834.

What is Marina Margulis' medical license number?

Marina Margulis holds New York license 221650-1.

Which hospitals is Marina Margulis affiliated with?

Marina Margulis practices at NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital in Brooklyn, New York.

What medical group is Marina Margulis part of?

Marina Margulis is linked to Physician Affiliate Group of New York (PAGNY). Dmand AI links Marina Margulis to 1 more medical group.

Does Marina Margulis accept Medicare?

Yes. CMS data shows Marina Margulis billed Medicare for 589 services in 2024, and Marina Margulis accepts Medicare assignment.

How many Medicare patients does Marina Margulis see?

CMS counts 192 Medicare patients who saw Marina Margulis in 2024, with an average age of 78.

What services does Marina Margulis bill to Medicare?

In 2024, Marina Margulis' most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99238) and hospital inpatient care (99233).

Show 3 more questionsShow fewer questions

What drugs does Marina Margulis prescribe most?

In 2021 Medicare Part D data, Marina Margulis' most prescribed drugs by claims were Diovan.

Has Marina Margulis received payments from drug or device companies?

CMS Open Payments shows $2,374 in general payments to Marina Margulis from 9 companies from 2016 to 2025. The largest total came from Pfizer Inc.

How long has Marina Margulis been practicing?

Marina Margulis graduated from medical school in 1985, 41 years ago.

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