Dr. Geoffrey Lake Risley, MD

  • Jacksonville, FL
  • Vascular surgeon
NPI1578565735PAC ID8527196997
Medicare services, 2024
1,637
Medicare patients, 2024
723
Part D claims, 2024
271
Publications
6
Clinical trials
1
Practice address
1824 King St, Jacksonville, FL 32204
Practice phone
Call (904) 384-3343
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Cardiothoracic & Vascular Surgical Associates PA

Jacksonville, Florida

See all 9 affiliations

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Dr. Geoffrey Lake Risley is a vascular surgeon in Jacksonville, Florida

Dr. Risley practices at Cardiothoracic & Vascular Surgical Associates PA in Jacksonville, Florida.

Dr. Risley's NPI, 1578565735, was assigned on June 1, 2005. Dr. Risley graduated from University Of Florida College Of Medicine in 1990. Dr. Risley holds Florida license ME83348.

NPI and contact details
Medicare PAC ID
8527196997
NPI enumeration date
June 1, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(904) 384-3343
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
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. Geoffrey Lake Risley practices at Cardiothoracic & Vascular Surgical Associates PA in Jacksonville, Florida

Dr. Risley's primary practice is Cardiothoracic & Vascular Surgical Associates PA, at 1824 King St, Jacksonville, FL 32204 in Duval County. The practice phone is (904) 384-3343.

  • Cardiothoracic & Vascular Surgical Associates PA
    1824 King St, Jacksonville, FL 32204 · Duval CountyPhone(904) 384-3343

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

Dr. Geoffrey Lake Risley is affiliated with 7 sites of care and 2 medical groups

Dr. Risley's primary practice is Cardiothoracic & Vascular Surgical Associates PA in Jacksonville, Florida. Dr. Risley is also affiliated with Ascension Sacred Heart Emerald Coast. The medical group on file is Cardiothoracic & Vascular Surgical Associates. Dmand AI also links Dr. Risley to 3 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 9 affiliations for Dr. Risley

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

Dmand AI tracks the EHR system at Dr. Geoffrey Lake Risley's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Risley practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Cardiothoracic & Vascular Surgical Associates PAAvailable with a free account
+6 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Geoffrey Lake Risley is one of 337 vascular surgeons in Florida

Vascular surgery is Dr. Risley's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Risley is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Risley's licenses on file in 6 states: Florida, California, Virginia, Georgia, North Carolina and South Carolina.

Specialties and state licenses

  • Vascular surgery, FloridaPrimaryLicense ME83348 · 2001 to 2026 · taxonomy 2086S0129X
  • California licenseSince 1997
  • Virginia license2018 to 2020
  • Georgia license2003 to 2018
  • North Carolina license1995 to 2003
  • South Carolina license2003

Clinical focus

Dmand AI lists amputation, aortic atherosclerois, arterial blot clot /embolism, blood vessel access for dialysis, carotid revascularization, chronic skin ulcer, deep vein thrombosis (DVT) and heart device and aorta surgery among the conditions Dr. Risley treats.

Vascular surgeons near Dr. Risley

Counts of vascular 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. Geoffrey Lake Risley billed Medicare for 1,637 services in 2024

CMS data shows 1,637 Medicare services from Dr. Risley across 24 procedure codes in 2024, for 723 Medicare patients. Medicare paid $194,957 for them.

Medicare services, 20241,637
Medicare patients723
Paid by Medicare$194,957
Procedure codes24

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

  • 2023
  • 2024
Tests and treatments
2023: 1,1672024: 88125%
Office and hospital visits
2023: 5862024: 6379%
Surgery
2023: 162024: 62288%
Imaging
2023: 1462024: 5761%

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

  • In an office1,55695%
  • In a facility815%

Dr. Risley compared with the Florida median for vascular surgeons, 2024

  • Dr. Risley
  • Florida median
Medicare services
1,637vs 6782.4 times
Medicare patients
723vs 2962.4 times
Part D claims
241vs 882.7 times

Medians across 320 vascular surgeons in Florida with Dmand AI profiles that report each measure.

Dr. Risley'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. Risley

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

Dr. Geoffrey Lake Risley treated 723 Medicare patients in 2024, average age 75

CMS counts 723 Medicare patients who saw Dr. Risley in 2024. The largest group is 75 to 84, with 297 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 2.09, 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. Risley's median patient age at 72, with 47% women.

Medicare patients, 2024723
Average age75
Average risk score2.09
Also on Medicaid9%

Dr. Risley's Medicare patients by age, 2024

Dr. Risley's Medicare patients by sex, 2024

  • Women34948%
  • Men37452%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis55%
  4. Chronic kidney disease46%
  5. Ischemic heart disease44%
  6. Diabetes37%
  7. COPD30%
  8. Anxiety29%

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

Dr. Risley's patients across all payers

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

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women47%
  • Men53%

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

Dr. Geoffrey Lake Risley wrote 271 Medicare Part D claims in 2024

In 2024, Dr. Risley wrote 271 Medicare Part D claims for 90 patients. 92% of them were for generic drugs. CMS names the drug for 241 of them, across 4 drugs with 11 or more claims each, at $10,665 in total drug cost. In 2023, CMS named 167 claims across 4 drugs.

Part D claims, 2024271
Drugs named by CMS4
Total drug cost$10,665
Part D patients90

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

  • Generic248 claims92%
  • Brand-name23 claims8%

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

  • Opioids12%33 of 271 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: 1672024: 24144%

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

See all prescribing by Dr. Risley

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. Geoffrey Lake Risley scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Risley for performance year 2024, reported as part of a group. Dr. Risley accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 53 procedures of leg revascularization (restoring blood flow) by Dr. Risley, more than 95% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
MIPS final score, 2024
75 of 100

Where Dr. Risley ranks in Medicare procedure volume

Leg revascularization (restoring blood flow)
95th percentile53 procedures
Varicose vein removal
62nd percentile26 procedures

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

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

Spinal fusion: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

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Dr. Geoffrey Lake Risley has 6 publications on record

Dmand AI links 6 papers to Dr. Risley. The most frequent topics are Blood Vessel Prosthesis, Etoposide and Hematopoietic Stem Cell Transplantation. Dr. Risley has published most often in J Vasc Surg. Dr. Risley's most frequent co-author is Robert Reddick, MD.

Papers6

Topics Dr. Risley writes about most

  • Blood Vessel Prosthesis
  • Etoposide
  • Hematopoietic Stem Cell Transplantation
  • Lymphoma, Non-Hodgkin
  • Predictive Value of Tests
  • Prosthesis Failure

Dr. Risley's most frequent co-authors

Recent publications by Dr. Risley

See all 6 publications and co-authors

See who Dr. Risley researches with

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

How network discovery works

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

Dr. Geoffrey Lake Risley has worked on 1 clinical trial

Dmand AI links Dr. Risley to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Pathological Conditions, Signs and Symptoms.

Conditions in Dr. Risley's trials

  • Pathological Conditions, Signs and Symptoms

Investigators on the most trials with Dr. Risley

Recent clinical trials with Dr. Risley

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

Dr. Geoffrey Lake Risley received $108,617 in industry payments from 2016 to 2025

CMS Open Payments shows 580 general payments to Dr. Risley from 34 drug and device companies from 2016 to 2025. Device or supply loans make up the largest share, 66% of the total. AngioDynamics, Inc. paid the most, $73,687.

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

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

$108.6Kin total
  • Device or supply loans$71,16766%
  • Food and beverage$32,76930%
  • Travel and lodging$4,6824%

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

Share is of all general payments to this clinician.

See all payments to Dr. Risley

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

Dr. Geoffrey Lake Risley has 4 awards and honors on record

Dmand AI lists 4 awards for Dr. Risley, most recently Fistula First Champion Surgeon in 2012.

Awards and honors for Dr. Risley

  1. 2012
    • Fistula First Champion Surgeon
  2. 1990
    • John Harrington Tannous, MD award for cancer research
  3. Undated
    • ACS Fellow
    • RPVI

Source: Dmand AI Professional Profile Data

Dr. Geoffrey Lake Risley graduated from University Of Florida College Of Medicine

Dr. Risley graduated from University Of Florida College Of Medicine in 1990. Dr. Risley is a member of ACS, Florida Vascular Society, SVS and Southern Association For Vascular Surgery.

  1. Medical schoolUniversity Of Florida College Of Medicine
  2. Board certified in surgeryAmerican Board of Surgery
  3. Board certified in vascular surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Geoffrey Lake Risley accepts plans from 13 insurance carriers

Dr. Risley is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Cigna
  • Humana
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • +5 more carriersWith a free account

Plan types Dr. Risley accepts, by number of carriers

  1. PPO10
  2. Medicare8
  3. HMO5
  4. POS3
  5. EPO2
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Geoffrey Lake Risley'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)Clinician Public Reporting: Overall MIPS Performance (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. Geoffrey Lake Risley

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. Geoffrey Lake Risley's NPI number?

Dr. Geoffrey Lake Risley's NPI number is 1578565735. It was assigned on June 1, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Geoffrey Lake Risley?

Dr. Geoffrey Lake Risley is a vascular surgeon in Jacksonville, Florida. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).

Where does Dr. Geoffrey Lake Risley practice?

Dr. Risley practices at 1824 King St, Jacksonville, FL 32204. Dr. Risley's primary practice is Cardiothoracic & Vascular Surgical Associates PA in Jacksonville, Florida. Dmand AI also links Dr. Risley to 3 hospitals, 2 group practices and clinics and 1 medical group.

What is Dr. Geoffrey Lake Risley's office phone number?

The practice phone on file for Dr. Risley is (904) 384-3343.

What is Dr. Geoffrey Lake Risley's medical license number?

Dr. Risley holds Florida license ME83348, one of the licenses on file in 6 states.

Which states has Dr. Geoffrey Lake Risley been licensed in?

Dmand AI has state licenses on file for Dr. Risley in Florida (2001 to 2026), California (since 1997), Virginia (2018 to 2020), Georgia (2003 to 2018), North Carolina (1995 to 2003) and South Carolina (2003).

Which hospitals is Dr. Geoffrey Lake Risley affiliated with?

Dr. Risley is affiliated with Ascension Sacred Heart Emerald Coast. Dmand AI links Dr. Risley to 3 more hospitals.

What medical group is Dr. Geoffrey Lake Risley part of?

Dr. Risley is linked to Cardiothoracic & Vascular Surgical Associates. Dmand AI links Dr. Risley to 1 more medical group.

Does Dr. Geoffrey Lake Risley accept Medicare?

Yes. CMS data shows Dr. Risley billed Medicare for 1,637 services in 2024, and Dr. Risley accepts Medicare assignment.

What is Dr. Geoffrey Lake Risley's MIPS score?

Dr. Risley's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Geoffrey Lake Risley see?

CMS counts 723 Medicare patients who saw Dr. Risley in 2024, with an average age of 75.

Is Dr. Geoffrey Lake Risley board certified?

Yes. Dr. Risley is board certified in surgery by the American Board of Surgery.

What services does Dr. Geoffrey Lake Risley bill to Medicare?

In 2024, Dr. Risley's most billed Medicare services were office visit, established patient (99214), blood vessel study (93970) and office visit, established patient (99213).

Where did Dr. Geoffrey Lake Risley go to medical school?

Dr. Risley graduated from University Of Florida College Of Medicine in 1990.

What drugs does Dr. Geoffrey Lake Risley prescribe most?

In 2024 Medicare Part D data, Dr. Risley's most prescribed drugs by claims were Clopidogrel, Cilostazol and Hydrocodone-Acetaminophen.

Has Dr. Geoffrey Lake Risley received payments from drug or device companies?

CMS Open Payments shows $108,617 in general payments to Dr. Risley from 34 companies from 2016 to 2025. The largest total came from AngioDynamics, Inc.

How long has Dr. Geoffrey Lake Risley been practicing?

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

Does Dr. Geoffrey Lake Risley do research?

Dmand AI links 6 publications to Dr. Risley. Dr. Risley has worked on 1 clinical trial.

Who does Dr. Geoffrey Lake Risley publish with?

Dr. Risley's most frequent co-authors are Robert Reddick, MD (1 shared paper).

What insurance does Dr. Geoffrey Lake Risley accept?

Dr. Risley is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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