Dr. Robert L. Worthington-Kirsch, MD

  • New Port Richey, FL
  • Interventional radiologist
NPI1013916436PAC ID1951407675
Medicare services, 2024
2,139
Medicare patients, 2024
247
Part D claims, 2024
53
Publications
37
Clinical trials
2
Practice address
4619 Little Rd, New Port Richey, FL 34655
Practice phone
Call (800) 991-6117
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

United Vein & Vascular Centers

New Port Richey, Florida

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Dr. Robert L. Worthington-Kirsch is an interventional radiologist in New Port Richey, Florida

Dr. Worthington-Kirsch practices at United Vein & Vascular Centers in New Port Richey, Florida.

Dr. Worthington-Kirsch's NPI, 1013916436, was assigned on July 18, 2005. Dr. Worthington-Kirsch graduated from UMass Chan Medical School in 1986. Dr. Worthington-Kirsch holds Florida license ME154879.

NPI and contact details
Medicare PAC ID
1951407675
NPI enumeration date
July 18, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(800) 991-6117
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
66
Medical school graduation
1986

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

Dr. Robert L. Worthington-Kirsch practices at United Vein & Vascular Centers in New Port Richey, Florida

Dr. Worthington-Kirsch's primary practice is United Vein & Vascular Centers, at 4619 Little Rd, New Port Richey, FL 34655 in Pasco County. The practice phone is (800) 991-6117.

  • United Vein & Vascular Centers
    4619 Little Rd, New Port Richey, FL 34655 · Pasco CountyPhone(800) 991-6117

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

Dr. Robert L. Worthington-Kirsch is affiliated with 2 sites of care and 1 medical group

Dr. Worthington-Kirsch's primary practice is United Vein & Vascular Centers in New Port Richey, Florida. The medical group on file is United Vein & Vascular Centers. Dmand AI also links Dr. Worthington-Kirsch to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Worthington-Kirsch

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

Dmand AI tracks the EHR system at Dr. Robert L. Worthington-Kirsch's practice

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

EHR by site
SiteEHR vendor and product
United Vein & Vascular CentersAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Robert L. Worthington-Kirsch is one of 362 interventional radiologists in Florida

Vascular and interventional radiology is Dr. Worthington-Kirsch's primary specialty in the NPI Registry, under taxonomy code 2085R0204X. Dr. Worthington-Kirsch is board certified in phlebology by the American Board of Phlebology. Dmand AI has Dr. Worthington-Kirsch's licenses on file in 10 states: Florida, California, Pennsylvania, New Jersey, Connecticut, Maryland, North Carolina, District of Columbia, Washington and Georgia.

Specialties and state licenses

  • Vascular and interventional radiology, FloridaPrimaryLicense ME154879 · 2011 to 2026 · taxonomy 2085R0204X
  • California licenseLicense G88795 · Since 2010
  • Pennsylvania licenseLicense MD039322E · 1987 to 2026
  • New Jersey licenseLicense 25MA08762200 · 2010 to 2025
  • Connecticut license2021 to 2023
  • Maryland licenseLicense D0066103 · 2007 to 2023
  • North Carolina license2020 to 2022
  • District of Columbia license2011 to 2018
  • Washington licenseLicense MD60158521 · 2010 to 2017
  • Georgia license2010 to 2014

Interventional radiologists near Dr. Worthington-Kirsch

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

362interventional radiologists in Florida
4interventional radiologists in New Port Richey

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

Dr. Robert L. Worthington-Kirsch billed Medicare for 2,139 services in 2024

CMS data shows 2,139 Medicare services from Dr. Worthington-Kirsch across 17 procedure codes in 2024, for 247 Medicare patients. Medicare paid $502,599 for them. Every service was in an office.

Medicare services, 20242,139
Medicare patients247
Paid by Medicare$502,599
Procedure codes17

Dr. Worthington-Kirsch's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Other services
2023: 02024: 867
Surgery
2023: 4472024: 52918%
Office and hospital visits
2023: 5162024: 44015%
Tests and treatments
2023: 1612024: 22439%
Imaging
2023: 992024: 7920%

Dr. Worthington-Kirsch compared with the Florida median for interventional radiologists, 2024

  • Dr. Worthington-Kirsch
  • Florida median
Medicare services
2,139vs 1,57436% above
Medicare patients
247vs 73466% below
Part D claims
38vs 2836% above

Medians across 340 interventional radiologists in Florida with Dmand AI profiles that report each measure.

Dr. Worthington-Kirsch'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. Worthington-Kirsch

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

Dr. Robert L. Worthington-Kirsch treated 247 Medicare patients in 2024, average age 75

CMS counts 247 Medicare patients who saw Dr. Worthington-Kirsch in 2024. The largest group is 65 to 74, with 115 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Worthington-Kirsch's median patient age at 65, with 62% women.

Medicare patients, 2024247
Average age75
Average risk score1.38
Also on Medicaid5%

Dr. Worthington-Kirsch's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Worthington-Kirsch's Medicare patients by sex, 2024

  • Women16466%
  • Men8334%

Chronic conditions among Dr. Worthington-Kirsch's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis60%
  4. Ischemic heart disease38%
  5. Diabetes32%
  6. Chronic kidney disease30%
  7. Mood disorders30%
  8. Anxiety28%

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

Dr. Worthington-Kirsch's patients across all payers

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

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women62%
  • Men37%

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

Dr. Robert L. Worthington-Kirsch wrote 53 Medicare Part D claims in 2024

In 2024, Dr. Worthington-Kirsch wrote 53 Medicare Part D claims for 24 patients. 58% of them were for generic drugs. CMS names the drug for 38 of them, across 2 drugs with 11 or more claims each, at $11,428 in total drug cost. In 2017, CMS named 11 claims across 1 drug.

Part D claims, 202453
Drugs named by CMS2
Total drug cost$11,428
Part D patients24

Dr. Worthington-Kirsch's Part D claims by kind of drug, 2024

  • Generic31 claims58%
  • Brand-name22 claims42%

Dr. Worthington-Kirsch'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, 2017 to 2024

  • 2017
  • 2024
Claims for drugs CMS names
2017: 112024: 38245%

Drugs named by CMS: 2 in 2024, 1 in 2017.

See all prescribing by Dr. Worthington-Kirsch

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. Robert L. Worthington-Kirsch ranks in the 92nd percentile for leg revascularization (restoring blood flow) in Medicare

Dr. Worthington-Kirsch accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 39 procedures of leg revascularization (restoring blood flow) by Dr. Worthington-Kirsch, more than 92% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Worthington-Kirsch ranks in Medicare procedure volume

Varicose vein removal
84th percentile107 procedures
Leg revascularization (restoring blood flow)
92nd percentile39 procedures

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

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

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Dr. Robert L. Worthington-Kirsch has 37 publications on record

Dmand AI links 37 papers to Dr. Worthington-Kirsch, published from 2010 to 2023. The most frequent topics are Leiomyoma, Uterine Neoplasms and Embolization, Therapeutic. Dr. Worthington-Kirsch has published most often in J Vasc Interv Radiol. Dr. Worthington-Kirsch's most frequent co-authors are James Spies, Gary P. Siskin and David Minas Hovsepian, MD.

Papers37
Years published2010 to 2023

Dr. Worthington-Kirsch's papers by year, 2010 to 2023

Topics Dr. Worthington-Kirsch writes about most

  • Leiomyoma
  • Uterine Neoplasms
  • Embolization, Therapeutic
  • Uterus
  • Arteries
  • Societies, Medical
  • Patient Satisfaction
  • Gelatin

Dr. Worthington-Kirsch's most frequent co-authors

Recent publications by Dr. Worthington-Kirsch

See all 37 publications and co-authors

See who Dr. Worthington-Kirsch researches with

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

How network discovery works

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

Dr. Robert L. Worthington-Kirsch has worked on 2 clinical trials

Dmand AI links Dr. Worthington-Kirsch to 2 clinical trials. Conditions studied include Leiomyomatosis, Varicose Veins and Leiomyoma.

Conditions in Dr. Worthington-Kirsch's trials

  • Leiomyomatosis
  • Varicose Veins
  • Leiomyoma
  • Vascular Diseases

Investigators on the most trials with Dr. Worthington-Kirsch

Recent clinical trials with Dr. Worthington-Kirsch

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Robert L. Worthington-Kirsch received $13,231 in industry payments from 2016 to 2025

CMS Open Payments shows 90 general payments to Dr. Worthington-Kirsch from 15 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 76% of the total. Boston Scientific Corporation paid the most, $4,629.

General payments to Dr. Worthington-Kirsch by program year, 2016 to 2025

General payments to Dr. Worthington-Kirsch by kind, 2016 to 2025

$13.2Kin total
  • Consulting fees$10,11076%
  • Food and beverage$3,12124%

Companies that paid Dr. Worthington-Kirsch the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Worthington-Kirsch

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

Dr. Robert L. Worthington-Kirsch has 3 awards and honors on record

Dmand AI lists 3 awards for Dr. Worthington-Kirsch, most recently Fellow in 2014.

Awards and honors for Dr. Worthington-Kirsch

  1. 2014
    • Fellow
  2. Undated
    • Fellow (FCIRSE)
    • SIR Fellow

Source: Dmand AI Professional Profile Data

Dr. Robert L. Worthington-Kirsch graduated from UMass Chan Medical School

Dr. Worthington-Kirsch graduated from UMass Chan Medical School in 1986. Dr. Worthington-Kirsch is a member of SIR.

  1. Medical schoolUMass Chan Medical School
  2. Board certified in phlebologyAmerican Board of Phlebology
  3. Board certified in interventional radiology and diagnostic radiologyAmerican Board of Radiology
  4. Board certified in diagnostic radiologyNational Board of Physicians and Surgeons
  5. Board certified in vascular and interventional radiologyNational Board of Physicians and Surgeons

Source: Dmand AI Professional Profile Data

Dr. Robert L. Worthington-Kirsch accepts plans from 8 insurance carriers

Dr. Worthington-Kirsch is in network with 8 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Cigna. HMO plans come from the most carriers, 5. Check the plan with the practice before a visit.

  • Elevance
  • Blue Cross Blue Shield of Michigan
  • Cigna
  • United Healthcare
  • Molina
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • HCSC

Plan types Dr. Worthington-Kirsch accepts, by number of carriers

  1. HMO5
  2. Medicare5
  3. PPO4
  4. POS3
  5. EPO2
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Robert L. Worthington-Kirsch'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)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
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
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. Robert L. Worthington-Kirsch

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. Robert L. Worthington-Kirsch's NPI number?

Dr. Robert L. Worthington-Kirsch's NPI number is 1013916436. It was assigned on July 18, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert L. Worthington-Kirsch?

Dr. Robert L. Worthington-Kirsch is an interventional radiologist in New Port Richey, Florida. The primary specialty in the NPI Registry is Vascular & Interventional Radiology Physician (taxonomy code 2085R0204X).

Where does Dr. Robert L. Worthington-Kirsch practice?

Dr. Worthington-Kirsch practices at 4619 Little Rd, New Port Richey, FL 34655. Dr. Worthington-Kirsch's primary practice is United Vein & Vascular Centers in New Port Richey, Florida. Dmand AI also links Dr. Worthington-Kirsch to 1 group practice or clinic.

What is Dr. Robert L. Worthington-Kirsch's office phone number?

The practice phone on file for Dr. Worthington-Kirsch is (800) 991-6117.

What is Dr. Robert L. Worthington-Kirsch's medical license number?

Dr. Worthington-Kirsch holds Florida license ME154879, one of the licenses on file in 10 states.

Which states has Dr. Robert L. Worthington-Kirsch been licensed in?

Dmand AI has state licenses on file for Dr. Worthington-Kirsch in Florida (2011 to 2026), California (since 2010), Pennsylvania (1987 to 2026), New Jersey (2010 to 2025), Connecticut (2021 to 2023), Maryland (2007 to 2023), North Carolina (2020 to 2022), District of Columbia (2011 to 2018), Washington (2010 to 2017) and Georgia (2010 to 2014).

What medical group is Dr. Robert L. Worthington-Kirsch part of?

Dr. Worthington-Kirsch is linked to United Vein & Vascular Centers.

Does Dr. Robert L. Worthington-Kirsch accept Medicare?

Yes. CMS data shows Dr. Worthington-Kirsch billed Medicare for 2,139 services in 2024, and Dr. Worthington-Kirsch accepts Medicare assignment.

How many Medicare patients does Dr. Robert L. Worthington-Kirsch see?

CMS counts 247 Medicare patients who saw Dr. Worthington-Kirsch in 2024, with an average age of 75.

Is Dr. Robert L. Worthington-Kirsch board certified?

Yes. Dr. Worthington-Kirsch is board certified in phlebology by the American Board of Phlebology.

Show 8 more questionsShow fewer questions

What services does Dr. Robert L. Worthington-Kirsch bill to Medicare?

In 2024, Dr. Worthington-Kirsch's most billed Medicare services were medicare temporary code (Q9967), office visit, established patient (99212) and surgery: heart and blood vessels (36482).

Where did Dr. Robert L. Worthington-Kirsch go to medical school?

Dr. Worthington-Kirsch graduated from UMass Chan Medical School in 1986.

What drugs does Dr. Robert L. Worthington-Kirsch prescribe most?

In 2024 Medicare Part D data, Dr. Worthington-Kirsch's most prescribed drugs by claims were Clopidogrel and Eliquis.

Has Dr. Robert L. Worthington-Kirsch received payments from drug or device companies?

CMS Open Payments shows $13,231 in general payments to Dr. Worthington-Kirsch from 15 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.

How long has Dr. Robert L. Worthington-Kirsch been practicing?

Dr. Worthington-Kirsch graduated from medical school in 1986, 40 years ago.

Does Dr. Robert L. Worthington-Kirsch do research?

Dmand AI links 37 publications to Dr. Worthington-Kirsch, published from 2010 to 2023. Dr. Worthington-Kirsch has worked on 2 clinical trials.

Who does Dr. Robert L. Worthington-Kirsch publish with?

Dr. Worthington-Kirsch's most frequent co-authors are James Spies (13 shared papers), Gary P. Siskin (9 shared papers) and David Minas Hovsepian, MD (8 shared papers).

What insurance does Dr. Robert L. Worthington-Kirsch accept?

Dr. Worthington-Kirsch is in network with 8 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Cigna. HMO plans come from the most carriers, 5. Check the plan with the practice before a visit.

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