Dr. Steven Gerard Lester, MD

  • Orlando, FL
  • Radiation oncologist
NPI1871582791
Medicare services, 2024
1,526
Medicare patients, 2024
182
Part D claims, 2024
287
Industry payments
$1,116
Affiliated sites
2
Practice address
92 W Miller St, Orlando, FL 32806
Practice phone
Call (407) 650-5028
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Arnold Palmer Hospital for Children

Orlando, Florida

See all 5 affiliations

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Dr. Steven Gerard Lester is a radiation oncologist in Orlando, Florida

Dr. Lester practices at Arnold Palmer Hospital for Children in Orlando, Florida.

Dr. Lester's NPI, 1871582791, was assigned on October 14, 2005. Dr. Lester graduated from LSU Health Shreveport School of Medicine in 1982. Dr. Lester holds Florida license ME54647.

NPI and contact details
NPI enumeration date
October 14, 2005
NPI status
Active
Practice phone
(407) 650-5028
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
70
Medical school graduation
1982

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

Dr. Steven Gerard Lester practices at Arnold Palmer Hospital for Children in Orlando, Florida

Dr. Lester's primary practice is Arnold Palmer Hospital for Children, at 92 W Miller St, Orlando, FL 32806 in Orange County. The practice phone is (407) 650-5028.

  • Arnold Palmer Hospital for Children
    92 W Miller St, Orlando, FL 32806 · Orange CountyPhone(407) 650-5028

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

Dr. Steven Gerard Lester is affiliated with 3 sites of care and 2 medical groups

Dr. Lester's primary practice is Arnold Palmer Hospital for Children in Orlando, Florida. The medical group on file is Florida Cancer Specialists & Research Institute. Dmand AI also links Dr. Lester to 2 more group practices and clinics and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Lester

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

Dmand AI tracks the EHR system at Dr. Steven Gerard Lester's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lester practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Arnold Palmer Hospital for ChildrenAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Steven Gerard Lester is one of 467 radiation oncologists in Florida

Radiation oncology is Dr. Lester's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Lester is board certified in therapeutic radiology by the American Board of Radiology. Dmand AI has Dr. Lester's licenses on file in 4 states: Florida, Indiana, Louisiana and Ohio.

Specialties and state licenses

  • Radiation oncology, FloridaPrimaryLicense ME54647 · 1988 to 2026 · taxonomy 2085R0001X
  • Indiana license1982 to 2019
  • Louisiana license1982 to 2005
  • Ohio license1983 to 1988

Clinical focus

Dmand AI lists bone cancer radiation, breast cancer radiation, head & neck cancer radiation and prostate cancer radiation among the conditions Dr. Lester treats.

Radiation oncologists near Dr. Lester

Counts of radiation oncologists 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. Steven Gerard Lester billed Medicare for 1,526 services in 2024

CMS data shows 1,526 Medicare services from Dr. Lester across 16 procedure codes in 2024, for 182 Medicare patients. Medicare paid $220,806 for them. Every service was in an office.

Medicare services, 20241,526
Medicare patients182
Paid by Medicare$220,806
Procedure codes16

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

  • 2023
  • 2024
Other services
2023: 7262024: 7716%
Imaging
2023: 1,1432024: 63445%
Office and hospital visits
2023: 2402024: 12150%

Dr. Lester compared with the Florida median for radiation oncologists, 2024

  • Dr. Lester
  • Florida median
Medicare services
1,526vs 1,6769% below
Medicare patients
182vs 20210% below
Part D claims
247vs 475.3 times

Medians across 437 radiation oncologists in Florida with Dmand AI profiles that report each measure.

Dr. Lester'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. Lester

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lester and other radiation oncologists in Florida.

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

Dr. Steven Gerard Lester treated 182 Medicare patients in 2024, average age 76

CMS counts 182 Medicare patients who saw Dr. Lester in 2024. The largest group is 75 to 84, with 87 patients. 75% of them have cancer, and 75% have high blood pressure. Their average risk score is 1.35, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Lester's median patient age at 76, with 0% women.

Medicare patients, 2024182
Average age76
Average risk score1.35

Dr. Lester's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Lester's Medicare patients by sex, 2024

  • Women4726%
  • Men13574%

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

  1. Cancer75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Ischemic heart disease43%
  5. Arthritis36%
  6. Chronic kidney disease33%
  7. Diabetes32%
  8. Atrial fibrillation24%

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

Dr. Lester's patients across all payers

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

Patient panel by age, all payers

Median age 76

Patient panel by sex, all payers

  • Women0%
  • Men100%

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

Dr. Steven Gerard Lester wrote 287 Medicare Part D claims in 2024

In 2024, Dr. Lester wrote 287 Medicare Part D claims for 72 patients. 99% of them were for generic drugs. CMS names the drug for 247 of them, across 3 drugs with 11 or more claims each, at $2,486 in total drug cost. In 2023, CMS named 266 claims across 4 drugs.

Part D claims, 2024287
Drugs named by CMS3
Total drug cost$2,486
Part D patients72

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

  • Generic283 claims99%
  • Brand-name and other4 claims1%

Dr. Lester'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2662024: 2477%

Drugs named by CMS: 3 in 2024, 4 in 2023.

See all prescribing by Dr. Lester

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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Dr. Steven Gerard Lester received $1,116 in industry payments from 2017 to 2024

CMS Open Payments shows 39 general payments to Dr. Lester from 10 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 93% of the total. Janssen Pharmaceuticals, Inc paid the most, $331.

General payments to Dr. Lester by program year, 2017 to 2024

General payments to Dr. Lester by kind, 2017 to 2024

$1.1Kin total
  • Food and beverage$1,04293%
  • Education$747%

Companies that paid Dr. Lester the most, 2017 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Lester

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

Dr. Steven Gerard Lester graduated from LSU Health Shreveport School of Medicine

Dr. Lester graduated from LSU Health Shreveport School of Medicine in 1982.

  1. Medical schoolLSU Health Shreveport School of Medicine
  2. Board certified in therapeutic radiologyAmerican Board of Radiology

Source: Dmand AI Professional Profile Data

Dr. Steven Gerard Lester accepts plans from 12 insurance carriers

Dr. Lester is in network with 12 carriers, including Aetna, Excellus BlueCross BlueShield and Cigna. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Excellus BlueCross BlueShield
  • Cigna
  • Elevance
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • Florida Health Care Plans
  • Molina
  • +4 more carriersWith a free account

Plan types Dr. Lester accepts, by number of carriers

  1. HMO8
  2. Medicare7
  3. PPO6
  4. POS4
  5. EPO3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Steven Gerard Lester'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 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)
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. Steven Gerard Lester

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. Steven Gerard Lester's NPI number?

Dr. Steven Gerard Lester's NPI number is 1871582791. It was assigned on October 14, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Steven Gerard Lester?

Dr. Steven Gerard Lester is a radiation oncologist in Orlando, Florida. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).

Where does Dr. Steven Gerard Lester practice?

Dr. Lester practices at 92 W Miller St, Orlando, FL 32806. Dr. Lester's primary practice is Arnold Palmer Hospital for Children in Orlando, Florida. Dmand AI also links Dr. Lester to 2 group practices and clinics and 1 medical group.

What is Dr. Steven Gerard Lester's office phone number?

The practice phone on file for Dr. Lester is (407) 650-5028.

What is Dr. Steven Gerard Lester's medical license number?

Dr. Lester holds Florida license ME54647, one of the licenses on file in 4 states.

Which states has Dr. Steven Gerard Lester been licensed in?

Dmand AI has state licenses on file for Dr. Lester in Florida (1988 to 2026), Indiana (1982 to 2019), Louisiana (1982 to 2005) and Ohio (1983 to 1988).

What medical group is Dr. Steven Gerard Lester part of?

Dr. Lester is linked to Florida Cancer Specialists & Research Institute. Dmand AI links Dr. Lester to 1 more medical group.

Does Dr. Steven Gerard Lester accept Medicare?

Yes. CMS data shows Dr. Lester billed Medicare for 1,526 services in 2024.

How many Medicare patients does Dr. Steven Gerard Lester see?

CMS counts 182 Medicare patients who saw Dr. Lester in 2024, with an average age of 76.

Is Dr. Steven Gerard Lester board certified?

Yes. Dr. Lester is board certified in therapeutic radiology by the American Board of Radiology.

Show 6 more questionsShow fewer questions

What services does Dr. Steven Gerard Lester bill to Medicare?

In 2024, Dr. Lester's most billed Medicare services were medicare service (G6015), radiation oncology (77014) and medicare service (G6012).

Where did Dr. Steven Gerard Lester go to medical school?

Dr. Lester graduated from LSU Health Shreveport School of Medicine in 1982.

What drugs does Dr. Steven Gerard Lester prescribe most?

In 2024 Medicare Part D data, Dr. Lester's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Bicalutamide.

Has Dr. Steven Gerard Lester received payments from drug or device companies?

CMS Open Payments shows $1,116 in general payments to Dr. Lester from 10 companies from 2017 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Dr. Steven Gerard Lester been practicing?

Dr. Lester graduated from medical school in 1982, 44 years ago.

What insurance does Dr. Steven Gerard Lester accept?

Dr. Lester is in network with 12 carriers, including Aetna, Excellus BlueCross BlueShield and Cigna. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.

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