Dr. Elisabeth U. Dexter, MD

  • Los Angeles, CA
  • Cardiothoracic surgeon
NPI1427007095PAC ID5890841746
Medicare services, 2024
41
Medicare patients, 2024
92
Part D claims, 2024
96
Publications
32
Hospital affiliations
4
Practice address
344 S Hauser Blvd, Los Angeles, CA 90036
Practice phone
Call (716) 845-2300
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Roswell Park Cancer Institute

Los Angeles, California

See all 8 affiliations

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Dr. Elisabeth U. Dexter is a cardiothoracic surgeon in Los Angeles, California

Dr. Dexter practices at Roswell Park Cancer Institute in Los Angeles, California.

Dr. Dexter's NPI, 1427007095, was assigned on May 9, 2006. Dr. Dexter graduated from Case Western Reserve University School of Medicine in 1990. Dr. Dexter holds New York license 224564.

NPI and contact details
Medicare PAC ID
5890841746
NPI enumeration date
May 9, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(716) 845-2300
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
62
Medical school graduation
1990

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

Dr. Elisabeth U. Dexter practices at Roswell Park Cancer Institute in Los Angeles, California

Dr. Dexter's primary practice is Roswell Park Cancer Institute, at 344 S Hauser Blvd, Los Angeles, CA 90036 in Los Angeles County. The practice phone is (716) 845-2300.

  • Roswell Park Cancer Institute
    344 S Hauser Blvd, Los Angeles, CA 90036 · Los Angeles CountyPhone(716) 845-2300

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

Dr. Elisabeth U. Dexter is affiliated with 6 sites of care and 2 medical groups

Dr. Dexter's primary practice is Roswell Park Cancer Institute in Los Angeles, California. Dr. Dexter is also affiliated with Roswell Park Comprehensive Cancer Center. The medical group on file is Breast Care of Western New York. Dmand AI also links Dr. Dexter to 3 more hospitals, 1 home health agency and 1 medical group, each named with a free account.

See all 8 affiliations for Dr. Dexter

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

Dmand AI tracks the EHR system at Dr. Elisabeth U. Dexter's practice

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

EHR by site
SiteEHR vendor and product
Roswell Park Cancer InstituteAvailable with a free account
+5 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Elisabeth U. Dexter is one of 568 cardiothoracic surgeons in California

Thoracic surgery (cardiothoracic vascular surgery) is Dr. Dexter's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Dexter is licensed in New York.

Specialties and state licenses

  • Thoracic surgery (cardiothoracic vascular surgery), New YorkPrimaryLicense 224564 · taxonomy 208G00000X

Cardiothoracic surgeons near Dr. Dexter

Counts of cardiothoracic surgeons 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. Elisabeth U. Dexter billed Medicare for 41 services in 2024

CMS data shows 41 Medicare services from Dr. Dexter across 3 procedure codes in 2024, for 92 Medicare patients. Medicare paid $3,465 for them.

Medicare services, 202441
Medicare patients92
Paid by Medicare$3,465
Procedure codes3

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

  • 2023
  • 2024
Office and hospital visits
2023: 412024: 2832%
Surgery
2023: 262024: 1350%

Where Dr. Dexter's Medicare services took place, 2024

  • In an office1332%
  • In a facility2868%

Dr. Dexter compared with the California median for cardiothoracic surgeons, 2024

  • Dr. Dexter
  • California median
Medicare services
41vs 11464% below
Medicare patients
92vs 95Close to median
Part D claims
33vs 1974% above

Medians across 453 cardiothoracic surgeons in California with Dmand AI profiles that report each measure.

Dr. Dexter'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. Dexter

Need commercial claims for Dr. Dexter?

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

Dr. Elisabeth U. Dexter treated 92 Medicare patients in 2024, average age 73

CMS counts 92 Medicare patients who saw Dr. Dexter in 2024. The largest group is 65 to 74, with 44 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 21% are also on Medicaid. Their average risk score is 1.85, 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. Dexter's median patient age at 73, with 58% women.

Medicare patients, 202492
Average age73
Average risk score1.85
Also on Medicaid21%

Dr. Dexter's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Dexter's Medicare patients by sex, 2024

  • Women5155%
  • Men4145%

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

  1. High cholesterol75%
  2. High blood pressure70%
  3. COPD63%
  4. Cancer62%
  5. Arthritis52%
  6. Ischemic heart disease42%
  7. Tobacco use36%
  8. Anxiety35%

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

Dr. Dexter's patients across all payers

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

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women58%
  • Men41%

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

Dr. Elisabeth U. Dexter wrote 96 Medicare Part D claims in 2024

In 2024, Dr. Dexter wrote 96 Medicare Part D claims for 48 patients. 95% of them were for generic drugs. CMS names the drug for 33 of them, across 2 drugs with 11 or more claims each, at $169 in total drug cost. In 2023, CMS named 19 claims across 1 drug.

Part D claims, 202496
Drugs named by CMS2
Total drug cost$169
Part D patients48

Dr. Dexter's Part D claims by kind of drug, 2024

  • Generic91 claims95%
  • Brand-name and other5 claims5%

Dr. Dexter'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. Dexter's Part D claims, 2024

  • Opioids25%24 of 96 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: 192024: 3374%

Drugs named by CMS: 2 in 2024, 1 in 2023.

See all prescribing by Dr. Dexter

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. Elisabeth U. Dexter ranks in the 48th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare

Dr. Dexter accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dexter as offering telehealth. CMS counts 17 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Dexter, more than 48% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Dexter ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
48th percentile17 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Elisabeth U. Dexter has 32 publications on record

Dmand AI links 32 papers to Dr. Dexter, published from 2011 to 2024. 2017 was the busiest year, with 4. The most frequent topics are Lung Neoplasms, Carcinoma, Non-Small-Cell Lung and Pneumonectomy. Dr. Dexter has published most often in Ann Thorac Surg. Dr. Dexter's most frequent co-authors are Todd Demmy, MD, Chukwumere E. Nwogu, MD and Mark W. Hennon, MD.

Papers32
Years published2011 to 2024

Dr. Dexter's papers by year, 2013 to 2024

Topics Dr. Dexter writes about most

  • Lung Neoplasms
  • Carcinoma, Non-Small-Cell Lung
  • Pneumonectomy
  • Lymph Node Excision
  • Lymph Nodes
  • Length of Stay
  • Lymphatic Metastasis
  • Thoracic Surgery, Video-Assisted

Dr. Dexter's most frequent co-authors

Recent publications by Dr. Dexter

See all 32 publications and co-authors

See who Dr. Dexter researches with

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

How network discovery works

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

Dr. Elisabeth U. Dexter received $2,837 in industry payments from 2016 to 2025

CMS Open Payments shows 26 general payments to Dr. Dexter from 5 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 81% of the total. Noah Medical Corporation paid the most, $1,081.

General payments to Dr. Dexter by program year, 2016 to 2025

General payments to Dr. Dexter by kind, 2016 to 2025

$2.8Kin total
  • Travel and lodging$2,29181%
  • Food and beverage$47917%
  • Grants$672%

Companies that paid Dr. Dexter the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Dexter

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

Dr. Elisabeth U. Dexter graduated from Case Western Reserve University School of Medicine

Dr. Dexter graduated from Case Western Reserve University School of Medicine in 1990.

  1. Medical schoolCase Western Reserve University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Elisabeth U. Dexter'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 Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Doctors and Clinicians Utilization Data (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
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. Elisabeth U. Dexter

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. Elisabeth U. Dexter's NPI number?

Dr. Elisabeth U. Dexter's NPI number is 1427007095. It was assigned on May 9, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Elisabeth U. Dexter?

Dr. Elisabeth U. Dexter is a cardiothoracic surgeon in Los Angeles, California. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).

Where does Dr. Elisabeth U. Dexter practice?

Dr. Dexter practices at 344 S Hauser Blvd, Los Angeles, CA 90036. Dr. Dexter's primary practice is Roswell Park Cancer Institute in Los Angeles, California. Dmand AI also links Dr. Dexter to 3 hospitals, 1 home health agency and 1 medical group.

What is Dr. Elisabeth U. Dexter's office phone number?

The practice phone on file for Dr. Dexter is (716) 845-2300.

What is Dr. Elisabeth U. Dexter's medical license number?

Dr. Dexter holds New York license 224564.

Which hospitals is Dr. Elisabeth U. Dexter affiliated with?

Dr. Dexter is affiliated with Roswell Park Comprehensive Cancer Center. Dmand AI links Dr. Dexter to 3 more hospitals.

What medical group is Dr. Elisabeth U. Dexter part of?

Dr. Dexter is linked to Breast Care of Western New York. Dmand AI links Dr. Dexter to 1 more medical group.

Does Dr. Elisabeth U. Dexter accept Medicare?

Yes. CMS data shows Dr. Dexter billed Medicare for 41 services in 2024, and Dr. Dexter accepts Medicare assignment.

Does Dr. Elisabeth U. Dexter offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Dexter as offering telehealth services.

How many Medicare patients does Dr. Elisabeth U. Dexter see?

CMS counts 92 Medicare patients who saw Dr. Dexter in 2024, with an average age of 73.

Show 7 more questionsShow fewer questions

What services does Dr. Elisabeth U. Dexter bill to Medicare?

In 2024, Dr. Dexter's most billed Medicare services were office visit, established patient (99213), surgery: lungs and airway (31653) and office visit, established patient (99212).

Where did Dr. Elisabeth U. Dexter go to medical school?

Dr. Dexter graduated from Case Western Reserve University School of Medicine in 1990.

What drugs does Dr. Elisabeth U. Dexter prescribe most?

In 2024 Medicare Part D data, Dr. Dexter's most prescribed drugs by claims were Oxycodone HCl and Gabapentin.

Has Dr. Elisabeth U. Dexter received payments from drug or device companies?

CMS Open Payments shows $2,837 in general payments to Dr. Dexter from 5 companies from 2016 to 2025. The largest total came from Noah Medical Corporation.

How long has Dr. Elisabeth U. Dexter been practicing?

Dr. Dexter graduated from medical school in 1990, 36 years ago.

Does Dr. Elisabeth U. Dexter do research?

Dmand AI links 32 publications to Dr. Dexter, published from 2011 to 2024.

Who does Dr. Elisabeth U. Dexter publish with?

Dr. Dexter's most frequent co-authors are Todd Demmy, MD (17 shared papers), Chukwumere E. Nwogu, MD (16 shared papers) and Mark W. Hennon, MD (13 shared papers).

Selling to thoracic surgery (cardiothoracic vascular surgery) practices?

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