Dr. Stephanie Smith-Marrone, MD

  • Bronxville, NY
  • Medical oncologist
NPI1912037193PAC ID3476614256
Medicare services, 2024
458
Medicare patients, 2024
76
Part D claims, 2024
493
Publications
5
MIPS score, 2024
100
Practice address
55 Palmer Ave, Bronxville, NY 10708
Practice phone
Call (914) 787-5008
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

NewYork-Presbyterian Westchester

Mammography / Breast Imaging Center · Bronxville, New York

See all 8 affiliations

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Dr. Stephanie Smith-Marrone is a medical oncologist in Bronxville, New York

Dr. Smith-Marrone practices at NewYork-Presbyterian Westchester in Bronxville, New York.

Dr. Smith-Marrone's NPI, 1912037193, was assigned on March 6, 2007. Dr. Smith-Marrone graduated from Renaissance School of Medicine at Stony Brook University in 2001. Dr. Smith-Marrone holds New York license 235387.

NPI and contact details
Medicare PAC ID
3476614256
NPI enumeration date
March 6, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(914) 787-5008
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
51
Medical school graduation
2001

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

Dr. Stephanie Smith-Marrone practices at NewYork-Presbyterian Westchester in Bronxville, New York

Dr. Smith-Marrone's primary practice is NewYork-Presbyterian Westchester, at 55 Palmer Ave, Bronxville, NY 10708. The practice phone is (914) 787-5008.

  • NewYork-Presbyterian Westchester
    55 Palmer Ave, Bronxville, NY 10708Phone(914) 787-5008

Source: Dmand AI Affiliation Data

Dr. Stephanie Smith-Marrone is affiliated with 5 sites of care and 3 medical groups

Dr. Smith-Marrone's primary practice is NewYork-Presbyterian Westchester in Bronxville, New York. Dr. Smith-Marrone is also affiliated with NewYork-Presbyterian/Weill Cornell Medical Center. The medical group on file is NewYork-Presbyterian Medical Group Westchester. Dmand AI also links Dr. Smith-Marrone to 3 more group practices and clinics and 2 medical groups, each named with a free account.

See all 8 affiliations for Dr. Smith-Marrone

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

Dmand AI tracks the EHR system at Dr. Stephanie Smith-Marrone's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Smith-Marrone practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
NewYork-Presbyterian WestchesterAvailable with a free account
+4 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Stephanie Smith-Marrone is one of 458 medical oncologists in New York

Medical oncology is Dr. Smith-Marrone's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Smith-Marrone is board certified in medical oncology by the American Board of Internal Medicine. Dr. Smith-Marrone is licensed in New York.

Specialties and state licenses

  • Medical oncology, New YorkPrimaryLicense 235387 · 2005 to 2027 · taxonomy 207RX0202X

Clinical focus

Dmand AI lists breast cancer, chronic leukemia, lung cancer, lymphoma and prostate cancer among the conditions Dr. Smith-Marrone treats.

Medical oncologists near Dr. Smith-Marrone

Counts of medical oncologists with a Dmand AI profile, by place and practice. Each opens the list.

458medical oncologists in New York
4medical oncologists in Bronxville

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Stephanie Smith-Marrone billed Medicare for 458 services in 2024

CMS data shows 458 Medicare services from Dr. Smith-Marrone across 6 procedure codes in 2024, for 76 Medicare patients. Medicare paid $38,033 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024458
Medicare patients76
Paid by Medicare$38,033
Procedure codes6

Dr. Smith-Marrone's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3422024: 27021%
Other services
2023: 352024: 188437%

Dr. Smith-Marrone compared with the New York median for medical oncologists, 2024

  • Dr. Smith-Marrone
  • New York median
Medicare services
458vs 34035% above
Medicare patients
76vs 11232% below
Part D claims
354vs 1302.7 times

Medians across 421 medical oncologists in New York with Dmand AI profiles that report each measure.

Dr. Smith-Marrone'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. Smith-Marrone

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

Dr. Stephanie Smith-Marrone treated 76 Medicare patients in 2024, average age 75

CMS counts 76 Medicare patients who saw Dr. Smith-Marrone in 2024. The largest group is 75 to 84, with 31 patients. 75% of them have cancer, and 75% have high blood pressure. 25% are also on Medicaid. Their average risk score is 2.51, 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. Smith-Marrone's median patient age at 77, with 45% women.

Medicare patients, 202476
Average age75
Average risk score2.51
Also on Medicaid25%

Dr. Smith-Marrone's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Smith-Marrone's Medicare patients by sex, 2024

  • Women4863%
  • Men2837%

Chronic conditions among Dr. Smith-Marrone's Medicare patients, 2024

  1. Cancer75%
  2. High blood pressure75%
  3. High cholesterol72%
  4. COPD64%
  5. Arthritis45%
  6. Anxiety43%
  7. Mood disorders43%
  8. Ischemic heart disease41%

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

Dr. Smith-Marrone's 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

  • Women45%
  • Men50%

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

Dr. Stephanie Smith-Marrone wrote 493 Medicare Part D claims in 2024

In 2024, Dr. Smith-Marrone wrote 493 Medicare Part D claims for 57 patients. 85% of them were for generic drugs. CMS names the drug for 354 of them, across 13 drugs with 11 or more claims each, at $299,131 in total drug cost. In 2023, CMS named 201 claims across 10 drugs.

Part D claims, 2024493
Drugs named by CMS13
Total drug cost$299,131
Part D patients57

Dr. Smith-Marrone's Part D claims by kind of drug, 2024

  • Generic417 claims85%
  • Brand-name and other76 claims15%

Dr. Smith-Marrone'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. Smith-Marrone's Part D claims, 2024

  • Opioids11%55 of 493 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: 2012024: 35476%

Drugs named by CMS: 13 in 2024, 10 in 2023.

See all prescribing by Dr. Smith-Marrone

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. Stephanie Smith-Marrone 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. Smith-Marrone for performance year 2024, reported through an alternative payment model (APM). Dr. Smith-Marrone accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Smith-Marrone as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Smith-Marrone'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

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Dr. Stephanie Smith-Marrone has 5 publications on record

Dmand AI links 5 papers to Dr. Smith-Marrone, published from 2015 to 2016. 2015 was the busiest year, with 2. The most frequent topics are Antibodies, Monoclonal, Humanized, Antineoplastic Combined Chemotherapy Protocols and Carcinoma, Squamous Cell. Dr. Smith-Marrone's most frequent co-authors are Han Xiao, MD, Nancy Lee, MD and William Stuart Asch, MD, PhD.

Papers5
Years published2015 to 2016

Topics Dr. Smith-Marrone writes about most

  • Antibodies, Monoclonal, Humanized
  • Antineoplastic Combined Chemotherapy Protocols
  • Carcinoma, Squamous Cell
  • Cetuximab
  • Head and Neck Neoplasms

Dr. Smith-Marrone's most frequent co-authors

Recent publications by Dr. Smith-Marrone

See all 5 publications and co-authors

See who Dr. Smith-Marrone researches with

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

How network discovery works

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

Dr. Stephanie Smith-Marrone received $232 in industry payments from 2016 to 2017

CMS Open Payments shows 6 general payments to Dr. Smith-Marrone from 6 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 94% of the total. Sirtex Medical Inc paid the most, $137.

General payments to Dr. Smith-Marrone by program year, 2016 to 2017

General payments to Dr. Smith-Marrone by kind, 2016 to 2017

$232in total
  • Food and beverage$21994%
  • Education$136%

Companies that paid Dr. Smith-Marrone the most, 2016 to 2017

Share is of all general payments to this clinician.

See all payments to Dr. Smith-Marrone

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

Dr. Stephanie Smith-Marrone graduated from Renaissance School of Medicine at Stony Brook University

Dr. Smith-Marrone graduated from Renaissance School of Medicine at Stony Brook University in 2001. Dr. Smith-Marrone is a member of ASCO.

  1. Medical schoolRenaissance School of Medicine at Stony Brook University
  2. Board certified in medical oncologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Stephanie Smith-Marrone accepts plans from 8 insurance carriers

Dr. Smith-Marrone is in network with 8 carriers, including Aetna, Elevance and MVP Health Care. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • MVP Health Care
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • HCSC
  • CMS Medicare
  • NY State Medicaid

Plan types Dr. Smith-Marrone accepts, by number of carriers

  1. Medicare6
  2. PPO6
  3. EPO3
  4. HMO3
  5. POS3
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Stephanie Smith-Marrone'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)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. Stephanie Smith-Marrone

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. Stephanie Smith-Marrone's NPI number?

Dr. Stephanie Smith-Marrone's NPI number is 1912037193. It was assigned on March 6, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Stephanie Smith-Marrone?

Dr. Stephanie Smith-Marrone is a medical oncologist in Bronxville, New York. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).

Where does Dr. Stephanie Smith-Marrone practice?

Dr. Smith-Marrone practices at 55 Palmer Ave, Bronxville, NY 10708. Dr. Smith-Marrone's primary practice is NewYork-Presbyterian Westchester in Bronxville, New York. Dmand AI also links Dr. Smith-Marrone to 3 group practices and clinics and 2 medical groups.

What is Dr. Stephanie Smith-Marrone's office phone number?

The practice phone on file for Dr. Smith-Marrone is (914) 787-5008.

What is Dr. Stephanie Smith-Marrone's medical license number?

Dr. Smith-Marrone holds New York license 235387.

Which hospitals is Dr. Stephanie Smith-Marrone affiliated with?

Dr. Smith-Marrone is affiliated with NewYork-Presbyterian/Weill Cornell Medical Center.

What medical group is Dr. Stephanie Smith-Marrone part of?

Dr. Smith-Marrone is linked to NewYork-Presbyterian Medical Group Westchester. Dmand AI links Dr. Smith-Marrone to 2 more medical groups.

Does Dr. Stephanie Smith-Marrone accept Medicare?

Yes. CMS data shows Dr. Smith-Marrone billed Medicare for 458 services in 2024, and Dr. Smith-Marrone accepts Medicare assignment.

Does Dr. Stephanie Smith-Marrone offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Smith-Marrone as offering telehealth services.

What is Dr. Stephanie Smith-Marrone's MIPS score?

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

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Stephanie Smith-Marrone see?

CMS counts 76 Medicare patients who saw Dr. Smith-Marrone in 2024, with an average age of 75.

Is Dr. Stephanie Smith-Marrone board certified?

Yes. Dr. Smith-Marrone is board certified in medical oncology by the American Board of Internal Medicine.

What services does Dr. Stephanie Smith-Marrone bill to Medicare?

In 2024, Dr. Smith-Marrone's most billed Medicare services were office visit, established patient (99215), medicare service (G2211) and office visit, established patient (99214).

Where did Dr. Stephanie Smith-Marrone go to medical school?

Dr. Smith-Marrone graduated from Renaissance School of Medicine at Stony Brook University in 2001.

What drugs does Dr. Stephanie Smith-Marrone prescribe most?

In 2024 Medicare Part D data, Dr. Smith-Marrone's most prescribed drugs by claims were Ondansetron HCl, Prednisone and Dexamethasone.

Has Dr. Stephanie Smith-Marrone received payments from drug or device companies?

CMS Open Payments shows $232 in general payments to Dr. Smith-Marrone from 6 companies from 2016 to 2017. The largest total came from Sirtex Medical Inc.

How long has Dr. Stephanie Smith-Marrone been practicing?

Dr. Smith-Marrone graduated from medical school in 2001, 25 years ago.

Does Dr. Stephanie Smith-Marrone do research?

Dmand AI links 5 publications to Dr. Smith-Marrone, published from 2015 to 2016.

Who does Dr. Stephanie Smith-Marrone publish with?

Dr. Smith-Marrone's most frequent co-authors are Han Xiao, MD (3 shared papers), Nancy Lee, MD (2 shared papers) and William Stuart Asch, MD, PhD (1 shared paper).

What insurance does Dr. Stephanie Smith-Marrone accept?

Dr. Smith-Marrone is in network with 8 carriers, including Aetna, Elevance and MVP Health Care. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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