Larissa Olga Dub

  • Kissimmee, FL
  • Emergency medicine physician
NPI1336436989
Medicare services, 2024
318
Medicare patients, 2024
293
Part D claims, 2024
16
Publications
10
Hospital affiliations
1
Practice address
700 West Oak Street, Kissimmee, FL 34741
Practice phone
Call (407) 846-2266
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

HCA Florida Osceola Hospital

Hospital · Kissimmee, Florida

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Larissa Olga Dub is an emergency medicine physician in Kissimmee, Florida

Larissa Dub practices at HCA Florida Osceola Hospital in Kissimmee, Florida, part of HCA Healthcare.

Larissa Dub's NPI, 1336436989, was assigned on July 5, 2011. Larissa Dub graduated from Wayne State University School Of Medicine in 2011. Larissa Dub holds Florida license ME118816.

NPI and contact details
NPI enumeration date
July 5, 2011
NPI status
Active
Practice phone
(407) 846-2266
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
41
Medical school graduation
2011

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

Larissa Olga Dub practices at HCA Florida Osceola Hospital in Kissimmee, Florida

Larissa Dub's primary practice is HCA Florida Osceola Hospital, at 700 West Oak Street, Kissimmee, FL 34741 in Osceola County. The practice phone is (407) 846-2266.

Source: Dmand AI Affiliation Data

Larissa Olga Dub is affiliated with 1 site of care and 1 medical group

Larissa Dub's primary practice is HCA Florida Osceola Hospital in Kissimmee, Florida, part of HCA Healthcare. The medical group on file is Emergency Medicine Services of Florida.

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

Dmand AI tracks the EHR system at Larissa Olga Dub's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Larissa Dub practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
HCA Florida Osceola HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

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Larissa Olga Dub is one of 3,847 emergency medicine physicians in Florida

Emergency medicine is Larissa Dub's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Larissa Dub is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Larissa Dub's licenses on file in 2 states: Florida and Michigan.

Specialties and state licenses

  • Emergency medicine, FloridaPrimaryLicense ME118816 · 2014 to 2026 · taxonomy 207P00000X
  • Michigan license2011 to 2014

Emergency medicine physicians near Larissa Dub

Counts of emergency medicine physicians 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

Larissa Olga Dub billed Medicare for 318 services in 2024

CMS data shows 318 Medicare services from Larissa Dub across 3 procedure codes in 2024, for 293 Medicare patients. Medicare paid $44,297 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024318
Medicare patients293
Paid by Medicare$44,297
Procedure codes3

Larissa Dub's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3552024: 31810%

Larissa Dub compared with the Florida median for emergency medicine physicians, 2024

  • Larissa Dub
  • Florida median
Medicare services
318vs 308Close to median
Medicare patients
293vs 2776% above
Part D claims
24vs 8471% below

Medians across 3,699 emergency medicine physicians in Florida with Dmand AI profiles that report each measure.

Larissa Dub'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 Larissa Dub

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

Larissa Olga Dub treated 293 Medicare patients in 2024, average age 77

CMS counts 293 Medicare patients who saw Larissa Dub in 2024. The largest group is 75 to 84, with 109 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 3.36, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Larissa Dub's median patient age at 47, with 62% women.

Medicare patients, 2024293
Average age77
Average risk score3.36
Also on Medicaid35%

Larissa Dub's Medicare patients by age, 2024

Larissa Dub's Medicare patients by sex, 2024

  • Women16757%
  • Men12643%

Chronic conditions among Larissa Dub's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease61%
  4. Diabetes58%
  5. Chronic kidney disease56%
  6. Heart failure55%
  7. Arthritis54%
  8. Mood disorders50%

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

Larissa Dub's patients across all payers

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

Patient panel by age, all payers

Median age 47

Patient panel by sex, all payers

  • Women62%
  • Men38%

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

Larissa Olga Dub wrote 16 Medicare Part D claims in 2024

In 2024, Larissa Dub wrote 16 Medicare Part D claims. 88% of them were for generic drugs. They cover 1 drug, with $63 in total drug cost. In 2018, CMS named 76 claims across 3 drugs.

Part D claims, 202416
Drugs named by CMS1
Total drug cost$63

Larissa Dub's Part D claims by kind of drug, 2024

  • Generic14 claims88%
  • Brand-name and other2 claims13%

Larissa Dub'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: 762019: 2468%

Drugs named by CMS: 1 in 2019, 3 in 2018.

See all prescribing by Larissa Dub

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

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Larissa Olga Dub has 10 publications on record

Dmand AI links 10 papers to Larissa Dub, published from 2015 to 2022. 2021 was the busiest year, with 4. Larissa Dub has published most often in Cureus. Larissa Dub's most frequent co-authors are Latha Ganti, MD, David Craig Lebowitz, MD and Javier Enrique Rosario, MD.

Papers10
Years published2015 to 2022

Larissa Dub's papers by year, 2015 to 2022

Larissa Dub's most frequent co-authors

Recent publications by Larissa Dub

See all 10 publications and co-authors

See who Larissa Dub researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Larissa Dub works with, so you can find a warm path to the right emergency medicine physicians.

How network discovery works

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

Larissa Olga Dub received $374 in industry payments from 2016 to 2025

CMS Open Payments shows 4 general payments to Larissa Dub from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $172.

General payments to Larissa Dub by program year, 2016 to 2025

Companies that paid Larissa Dub the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Larissa Dub

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

Larissa Olga Dub graduated from Wayne State University School Of Medicine

Larissa Dub graduated from Wayne State University School Of Medicine in 2011.

  1. Medical schoolWayne State University School Of Medicine
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Larissa Olga Dub accepts plans from 6 insurance carriers

Larissa Dub is in network with 6 carriers, including Excellus BlueCross BlueShield, United Healthcare and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • Excellus BlueCross BlueShield
  • United Healthcare
  • Blue Cross and Blue Shield of Kansas City
  • GA State Medicaid
  • HCSC
  • RI State Medicaid

Plan types Larissa Dub accepts, by number of carriers

  1. PPO3
  2. EPO2
  3. HMO2
  4. Medicaid2
  5. Medicare2
  6. POS2

Source: Dmand AI Insurance Network Data

Sources for Larissa Olga Dub'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)
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 Larissa Olga Dub

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

What is Larissa Olga Dub's NPI number?

Larissa Olga Dub's NPI number is 1336436989. It was assigned on July 5, 2011, and it is active in the NPI Registry.

What does Larissa Olga Dub specialize in?

Larissa Olga Dub is an emergency medicine physician in Kissimmee, Florida. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Larissa Olga Dub practice?

Larissa Dub practices at 700 West Oak Street, Kissimmee, FL 34741. Larissa Dub's primary practice is HCA Florida Osceola Hospital in Kissimmee, Florida, part of HCA Healthcare.

What is Larissa Olga Dub's office phone number?

The practice phone on file for Larissa Dub is (407) 846-2266.

What is Larissa Olga Dub's medical license number?

Larissa Dub holds Florida license ME118816, one of the licenses on file in 2 states.

Which states has Larissa Olga Dub been licensed in?

Dmand AI has state licenses on file for Larissa Dub in Florida (2014 to 2026) and Michigan (2011 to 2014).

Which hospitals is Larissa Olga Dub affiliated with?

Larissa Dub practices at HCA Florida Osceola Hospital in Kissimmee, Florida.

What medical group is Larissa Olga Dub part of?

Larissa Dub is linked to Emergency Medicine Services of Florida.

Does Larissa Olga Dub accept Medicare?

Yes. CMS data shows Larissa Dub billed Medicare for 318 services in 2024.

How many Medicare patients does Larissa Olga Dub see?

CMS counts 293 Medicare patients who saw Larissa Dub in 2024, with an average age of 77.

Show 9 more questionsShow fewer questions

Is Larissa Olga Dub board certified?

Yes. Larissa Dub is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Larissa Olga Dub bill to Medicare?

In 2024, Larissa Dub's most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).

Where did Larissa Olga Dub go to medical school?

Larissa Dub graduated from Wayne State University School Of Medicine in 2011.

What drugs does Larissa Olga Dub prescribe most?

In 2019 Medicare Part D data, Larissa Dub's most prescribed drugs by claims were Tramadol HCl.

Has Larissa Olga Dub received payments from drug or device companies?

CMS Open Payments shows $374 in general payments to Larissa Dub from 4 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.

How long has Larissa Olga Dub been practicing?

Larissa Dub graduated from medical school in 2011, 15 years ago.

Does Larissa Olga Dub do research?

Dmand AI links 10 publications to Larissa Dub, published from 2015 to 2022.

Who does Larissa Olga Dub publish with?

Larissa Dub's most frequent co-authors are Latha Ganti, MD (9 shared papers), David Craig Lebowitz, MD (4 shared papers) and Javier Enrique Rosario, MD (3 shared papers).

What insurance does Larissa Olga Dub accept?

Larissa Dub is in network with 6 carriers, including Excellus BlueCross BlueShield, United Healthcare and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.

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