Dr. Marshal E. Lieberfarb, MD

  • Cape Coral, FL
  • Radiation oncologist
NPI1184605867PAC ID6103842174
Medicare services, 2024
2,986
Medicare patients, 2024
107
Part D claims, 2024
94
Publications
2
Industry payments
$453
Practice address
1419 SE 8th Ter, Cape Coral, FL 33990
Practice phone
Call (239) 489-3420
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Genesiscare Usa of Florida

Cape Coral, Florida

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Dr. Marshal E. Lieberfarb is a radiation oncologist in Cape Coral, Florida

Dr. Lieberfarb practices at Genesiscare Usa of Florida in Cape Coral, Florida.

Dr. Lieberfarb's NPI, 1184605867, was assigned on November 9, 2005. Dr. Lieberfarb graduated from Renaissance School of Medicine at Stony Brook University in 1998. Dr. Lieberfarb holds Florida license ME0087541.

NPI and contact details
Medicare PAC ID
6103842174
NPI enumeration date
November 9, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(239) 489-3420
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
54
Medical school graduation
1998

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

Dr. Marshal E. Lieberfarb practices at Genesiscare Usa of Florida in Cape Coral, Florida

Dr. Lieberfarb's primary practice is Genesiscare Usa of Florida, at 1419 SE 8th Ter, Cape Coral, FL 33990 in Lee County. The practice phone is (239) 489-3420.

  • Genesiscare Usa of Florida
    1419 SE 8th Ter, Cape Coral, FL 33990 · Lee CountyPhone(239) 489-3420

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

Dr. Marshal E. Lieberfarb is affiliated with 3 sites of care and 2 medical groups

Dr. Lieberfarb's primary practice is Genesiscare Usa of Florida in Cape Coral, Florida. The medical group on file is GenesisCare. Dmand AI also links Dr. Lieberfarb to 2 more group practices and clinics and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Lieberfarb

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

Dmand AI tracks the EHR system at Dr. Marshal E. Lieberfarb's practice

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

EHR by site
SiteEHR vendor and product
Genesiscare Usa of FloridaAvailable 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. Marshal E. Lieberfarb is one of 467 radiation oncologists in Florida

Radiation oncology is Dr. Lieberfarb's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Lieberfarb is board certified in radiation oncology by the American Board of Radiology. Dmand AI has Dr. Lieberfarb's licenses on file in 2 states: Florida and Massachusetts.

Specialties and state licenses

  • Radiation oncology, FloridaPrimaryLicense ME0087541 · 2003 to 2027 · taxonomy 2085R0001X
  • Massachusetts license2002 to 2005

Clinical focus

Dmand AI lists anal cancer radiation, bone cancer radiation, brain cancer radiation, breast cancer radiation, cancer radiation-upper GI, colorectal cancer radiation, head & neck cancer radiation and lung cancer radiation among the conditions Dr. Lieberfarb treats.

Radiation oncologists near Dr. Lieberfarb

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. Marshal E. Lieberfarb billed Medicare for 2,986 services in 2024

CMS data shows 2,986 Medicare services from Dr. Lieberfarb across 18 procedure codes in 2024, for 107 Medicare patients. Medicare paid $460,809 for them.

Medicare services, 20242,986
Medicare patients107
Paid by Medicare$460,809
Procedure codes18

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

  • 2023
  • 2024
Imaging
2023: 1,6532024: 2,10727%
Other services
2023: 5872024: 78333%
Office and hospital visits
2023: 1292024: 9626%

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

  • In an office2,96699%
  • In a facility201%

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

  • Dr. Lieberfarb
  • Florida median
Medicare services
2,986vs 1,67678% above
Medicare patients
107vs 20247% below
Part D claims
54vs 4715% above

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

Dr. Lieberfarb'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. Lieberfarb

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

Dr. Marshal E. Lieberfarb treated 107 Medicare patients in 2024, average age 75

CMS counts 107 Medicare patients who saw Dr. Lieberfarb in 2024. The largest group is 75 to 84, with 50 patients. 75% of them have cancer, and 75% have high blood pressure. 18% are also on Medicaid. Their average risk score is 1.87, 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. Lieberfarb's median patient age at 73, with 37% women.

Medicare patients, 2024107
Average age75
Average risk score1.87
Also on Medicaid18%

Dr. Lieberfarb's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Lieberfarb's Medicare patients by sex, 2024

  • Women3432%
  • Men7368%

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

  1. Cancer75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Arthritis41%
  5. Ischemic heart disease39%
  6. Diabetes31%
  7. Chronic kidney disease30%
  8. Atrial fibrillation29%

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

Dr. Lieberfarb'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

  • Women37%
  • Men61%

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

Dr. Marshal E. Lieberfarb wrote 94 Medicare Part D claims in 2024

In 2024, Dr. Lieberfarb wrote 94 Medicare Part D claims for 48 patients. 82% of them were for generic drugs. CMS names the drug for 54 of them, across 2 drugs with 11 or more claims each, at $717 in total drug cost. In 2023, CMS named 26 claims across 1 drug.

Part D claims, 202494
Drugs named by CMS2
Total drug cost$717
Part D patients48

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

  • Generic77 claims82%
  • Brand-name17 claims18%

Dr. Lieberfarb'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: 262024: 54108%

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

See all prescribing by Dr. Lieberfarb

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

How Dr. Marshal E. Lieberfarb takes part in Medicare

Dr. Lieberfarb accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Marshal E. Lieberfarb has 2 publications on record

Dmand AI links 2 papers to Dr. Lieberfarb. The most frequent topics are Prostatic Neoplasms.

Papers2

Topics Dr. Lieberfarb writes about most

  • Prostatic Neoplasms

Recent publications by Dr. Lieberfarb

See all 2 publications and co-authors

See who Dr. Lieberfarb researches with

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

How network discovery works

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

Dr. Marshal E. Lieberfarb received $453 in industry payments from 2017 to 2025

CMS Open Payments shows 11 general payments to Dr. Lieberfarb from 8 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. GT Medical Technologies, Inc paid the most, $159.

General payments to Dr. Lieberfarb by program year, 2017 to 2025

Companies that paid Dr. Lieberfarb the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Lieberfarb

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

Dr. Marshal E. Lieberfarb graduated from Renaissance School of Medicine at Stony Brook University

Dr. Lieberfarb graduated from Renaissance School of Medicine at Stony Brook University in 1998.

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

Source: Dmand AI Professional Profile Data

Dr. Marshal E. Lieberfarb accepts plans from 19 insurance carriers

Dr. Lieberfarb is in network with 19 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Plan types Dr. Lieberfarb accepts, by number of carriers

  1. PPO13
  2. HMO11
  3. Medicare11
  4. EPO5
  5. POS5
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Marshal E. Lieberfarb'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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (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. Marshal E. Lieberfarb

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. Marshal E. Lieberfarb's NPI number?

Dr. Marshal E. Lieberfarb's NPI number is 1184605867. It was assigned on November 9, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Marshal E. Lieberfarb?

Dr. Marshal E. Lieberfarb is a radiation oncologist in Cape Coral, Florida. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).

Where does Dr. Marshal E. Lieberfarb practice?

Dr. Lieberfarb practices at 1419 SE 8th Ter, Cape Coral, FL 33990. Dr. Lieberfarb's primary practice is Genesiscare Usa of Florida in Cape Coral, Florida. Dmand AI also links Dr. Lieberfarb to 2 group practices and clinics and 1 medical group.

What is Dr. Marshal E. Lieberfarb's office phone number?

The practice phone on file for Dr. Lieberfarb is (239) 489-3420.

What is Dr. Marshal E. Lieberfarb's medical license number?

Dr. Lieberfarb holds Florida license ME0087541, one of the licenses on file in 2 states.

Which states has Dr. Marshal E. Lieberfarb been licensed in?

Dmand AI has state licenses on file for Dr. Lieberfarb in Florida (2003 to 2027) and Massachusetts (2002 to 2005).

What medical group is Dr. Marshal E. Lieberfarb part of?

Dr. Lieberfarb is linked to GenesisCare. Dmand AI links Dr. Lieberfarb to 1 more medical group.

Does Dr. Marshal E. Lieberfarb accept Medicare?

Yes. CMS data shows Dr. Lieberfarb billed Medicare for 2,986 services in 2024, and Dr. Lieberfarb accepts Medicare assignment.

How many Medicare patients does Dr. Marshal E. Lieberfarb see?

CMS counts 107 Medicare patients who saw Dr. Lieberfarb in 2024, with an average age of 75.

Is Dr. Marshal E. Lieberfarb board certified?

Yes. Dr. Lieberfarb is board certified in radiation oncology by the American Board of Radiology.

Show 7 more questionsShow fewer questions

What services does Dr. Marshal E. Lieberfarb bill to Medicare?

In 2024, Dr. Lieberfarb's most billed Medicare services were radiation oncology (77014), medicare service (G6015) and radiation oncology (77300).

Where did Dr. Marshal E. Lieberfarb go to medical school?

Dr. Lieberfarb graduated from Renaissance School of Medicine at Stony Brook University in 1998.

What drugs does Dr. Marshal E. Lieberfarb prescribe most?

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

Has Dr. Marshal E. Lieberfarb received payments from drug or device companies?

CMS Open Payments shows $453 in general payments to Dr. Lieberfarb from 8 companies from 2017 to 2025. The largest total came from GT Medical Technologies, Inc.

How long has Dr. Marshal E. Lieberfarb been practicing?

Dr. Lieberfarb graduated from medical school in 1998, 28 years ago.

Does Dr. Marshal E. Lieberfarb do research?

Dmand AI links 2 publications to Dr. Lieberfarb.

What insurance does Dr. Marshal E. Lieberfarb accept?

Dr. Lieberfarb is in network with 19 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

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