Dr. Mary E. Choi, MD

  • New York, NY
  • Nephrologist
NPI1417920943PAC ID6406930908
Medicare services, 2024
57
Medicare patients, 2024
20
Publications
42
MIPS score, 2024
100
Hospital affiliations
2
Practice address
525 East 68th Street, New York, NY 10065
Practice phone
Call (212) 746-5454
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

See all 5 affiliations

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Dr. Mary E. Choi is a nephrologist in New York, New York

Dr. Choi practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital.

Dr. Choi's NPI, 1417920943, was assigned on February 7, 2006. Dr. Choi graduated from University of Kansas School of Medicine - Kansas City in 1984. Dr. Choi's Massachusetts license number on file is 234481.

NPI and contact details
Medicare PAC ID
6406930908
NPI enumeration date
February 7, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(212) 746-5454
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
68
Medical school graduation
1984

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

Dr. Mary E. Choi practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York

Dr. Choi's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center, at 525 East 68th Street, New York, NY 10065 in New York County. The practice phone is (212) 746-5454.

Source: Dmand AI Affiliation Data

Dr. Mary E. Choi is affiliated with 4 sites of care and 1 medical group

Dr. Choi's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. Dr. Choi is also affiliated with Brigham and Women's Hospital. The medical group on file is Weill Cornell Physicians. Dmand AI also links Dr. Choi to 2 more clinical labs, each named with a free account.

See all 5 affiliations for Dr. Choi

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

Dmand AI tracks the EHR system at Dr. Mary E. Choi's practice

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

EHR by site
SiteEHR vendor and product
NewYork-Presbyterian/Weill Cornell Medical CenterAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Choi practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across NewYork-Presbyterian Hospital and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Mary E. Choi is one of 914 nephrologists in New York

Nephrology is Dr. Choi's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Choi is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Choi's licenses on file in 7 states: Massachusetts, California, New York, Pennsylvania, Connecticut, North Carolina and Maryland.

Specialties and state licenses

  • Nephrology, MassachusettsPrimaryLicense 234481 · 2008 to 2014 · taxonomy 207RN0300X
  • California licenseSince 1985
  • New York license2013 to 2025
  • Pennsylvania license2000 to 2008
  • Connecticut license1998 to 2000
  • North Carolina license1986 to 1999
  • Maryland license1987 to 1998

Nephrologists near Dr. Choi

Counts of nephrologists 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. Mary E. Choi billed Medicare for 57 services in 2024

CMS data shows 57 Medicare services from Dr. Choi across 2 procedure codes in 2024, for 20 Medicare patients. Medicare paid $4,863 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202457
Medicare patients20
Paid by Medicare$4,863
Procedure codes2

Dr. Choi's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 312024: 5784%

Dr. Choi compared with the New York median for nephrologists, 2024

  • Dr. Choi
  • New York median
Medicare services
57vs 68992% below
Medicare patients
20vs 21791% below

Medians across 892 nephrologists in New York with Dmand AI profiles that report each measure.

Dr. Choi'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 Dr. Choi

Need commercial claims for Dr. Choi?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Choi and other nephrologists in New York.

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

Dr. Mary E. Choi treated 20 Medicare patients in 2024, average age 72

CMS counts 20 Medicare patients who saw Dr. Choi in 2024. 75% of them have diabetes, and 75% have high blood pressure. Their average risk score is 3.70, 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. Choi's median patient age at 19, with 53% women.

Medicare patients, 202420
Average age72
Average risk score3.70

Chronic conditions among Dr. Choi's Medicare patients, 2024

  1. Diabetes75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Chronic kidney disease70%
  5. Mood disorders60%
  6. Arthritis55%
  7. Depression55%

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

Dr. Choi's patients across all payers

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

Patient panel by age, all payers

Median age 19

Patient panel by sex, all payers

  • Women53%
  • Men47%

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

Dr. Mary E. Choi scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Choi for performance year 2024, reported through an alternative payment model (APM). Dr. Choi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Choi's MIPS scores, performance year 2024

  • 100of 100Final score
  • 85.3of 100Quality
  • 100of 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

For MedTech and pharma teams

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Dr. Mary E. Choi has 42 publications on record

Dmand AI links 42 papers to Dr. Choi, published from 2001 to 2023. 2018 was the busiest year, with 5. The most frequent topics are Kidney, Autophagy and Renal Insufficiency, Chronic. Dr. Choi has published most often in JCI Insight. Dr. Choi's most frequent co-authors are Oleh M. Akchurin, MD, Soo Jung Jung Cho, MD and Marshall Jay Glesby, MD.

Papers42
Years published2001 to 2023

Dr. Choi's papers by year, 2011 to 2023

Topics Dr. Choi writes about most

  • Kidney
  • Autophagy
  • Renal Insufficiency, Chronic
  • COVID-19
  • Disease Models, Animal
  • Mice, Knockout
  • Acute Kidney Injury
  • Fibrosis

Dr. Choi's most frequent co-authors

Recent publications by Dr. Choi

See all 42 publications and co-authors

See who Dr. Choi researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Choi works with, so you can find a warm path to the right nephrologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Mary E. Choi received $228 in industry payments from 2019 to 2025

CMS Open Payments shows 5 general payments to Dr. Choi from 3 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Celltrion, Inc. paid the most, $178.

General payments to Dr. Choi by program year, 2019 to 2025

Companies that paid Dr. Choi the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Choi

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

Dr. Mary E. Choi graduated from University of Kansas School of Medicine - Kansas City

Dr. Choi graduated from University of Kansas School of Medicine - Kansas City in 1984.

  1. Medical schoolUniversity of Kansas School of Medicine - Kansas City
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Mary E. Choi accepts plans from 14 insurance carriers

Dr. Choi is in network with 14 carriers, including Elevance, Excellus BlueCross BlueShield and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Elevance
  • Excellus BlueCross BlueShield
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Cigna
  • MVP Health Care
  • +6 more carriersWith a free account

Plan types Dr. Choi accepts, by number of carriers

  1. Medicare9
  2. PPO9
  3. HMO6
  4. EPO3
  5. Medicaid3
  6. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Mary E. Choi'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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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 Dr. Mary E. Choi

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. Mary E. Choi's NPI number?

Dr. Mary E. Choi's NPI number is 1417920943. It was assigned on February 7, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Mary E. Choi?

Dr. Mary E. Choi is a nephrologist in New York, New York. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Mary E. Choi practice?

Dr. Choi practices at 525 East 68th Street, New York, NY 10065. Dr. Choi's primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. Dmand AI also links Dr. Choi to 2 clinical labs.

What is Dr. Mary E. Choi's office phone number?

The practice phone on file for Dr. Choi is (212) 746-5454.

What is Dr. Mary E. Choi's medical license number?

Dr. Choi's Massachusetts license number on file is 234481, one of the licenses on file in 7 states.

Which states has Dr. Mary E. Choi been licensed in?

Dmand AI has state licenses on file for Dr. Choi in Massachusetts (2008 to 2014), California (since 1985), New York (2013 to 2025), Pennsylvania (2000 to 2008), Connecticut (1998 to 2000), North Carolina (1986 to 1999) and Maryland (1987 to 1998).

Which hospitals is Dr. Mary E. Choi affiliated with?

Dr. Choi practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York. Dr. Choi is also affiliated with Brigham and Women's Hospital.

What medical group is Dr. Mary E. Choi part of?

Dr. Choi is linked to Weill Cornell Physicians.

Does Dr. Mary E. Choi accept Medicare?

Yes. CMS data shows Dr. Choi billed Medicare for 57 services in 2024, and Dr. Choi accepts Medicare assignment.

What is Dr. Mary E. Choi's MIPS score?

Dr. Choi's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Mary E. Choi see?

CMS counts 20 Medicare patients who saw Dr. Choi in 2024, with an average age of 72.

Is Dr. Mary E. Choi board certified?

Yes. Dr. Choi is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Mary E. Choi bill to Medicare?

In 2024, Dr. Choi's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99223).

Where did Dr. Mary E. Choi go to medical school?

Dr. Choi graduated from University of Kansas School of Medicine - Kansas City in 1984.

Has Dr. Mary E. Choi received payments from drug or device companies?

CMS Open Payments shows $228 in general payments to Dr. Choi from 3 companies from 2019 to 2025. The largest total came from Celltrion, Inc.

How long has Dr. Mary E. Choi been practicing?

Dr. Choi graduated from medical school in 1984, 42 years ago.

Does Dr. Mary E. Choi do research?

Dmand AI links 42 publications to Dr. Choi, published from 2001 to 2023.

Who does Dr. Mary E. Choi publish with?

Dr. Choi's most frequent co-authors are Oleh M. Akchurin, MD (9 shared papers), Soo Jung Jung Cho, MD (5 shared papers) and Marshall Jay Glesby, MD (5 shared papers).

What insurance does Dr. Mary E. Choi accept?

Dr. Choi is in network with 14 carriers, including Elevance, Excellus BlueCross BlueShield and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

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