Hematologic NeoplasmsImmunotherapy, AdoptiveSeizures
Dr. Brin E. Freund, MD
NPI1093151813PAC ID8224338389
- Medicare services, 2024
- 254
- Medicare patients, 2024
- 220
- Part D claims, 2024
- 261
- Publications
- 54
- Hospital affiliations
- 1
- Practice address
- 4500 San Pablo Rd, Jacksonville, FL 32224
- Practice phone
- Call (904) 953-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Freund's professional email, personal email and mobile number
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Dr. Brin E. Freund is an epilepsy physician in Jacksonville, Florida
Dr. Freund practices at Mayo Clinic Hospital in Jacksonville, Florida, part of Mayo Clinic.
Dr. Freund's NPI, 1093151813, was assigned on May 20, 2013. Dr. Freund graduated from Lewis Katz School of Medicine in 2013. Dr. Freund holds Florida license ME136592.
NPI and contact details
- NPI
- 1093151813NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224338389
- NPI enumeration date
- May 20, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (904) 953-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brin E. Freund practices at Mayo Clinic Hospital in Jacksonville, Florida
Dr. Freund's primary practice is Mayo Clinic Hospital, at 4500 San Pablo Rd, Jacksonville, FL 32224 in Duval County. The practice phone is (904) 953-2000.
- Mayo Clinic Hospital4500 San Pablo Rd, Jacksonville, FL 32224 · Duval CountyPhone(904) 953-2000
Source: Dmand AI Affiliation Data
Dr. Brin E. Freund is affiliated with 1 site of care and 2 medical groups
Dr. Freund's primary practice is Mayo Clinic Hospital in Jacksonville, Florida, part of Mayo Clinic. The medical group on file is Mayo Clinic Jacksonville. Dmand AI also links Dr. Freund to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brin E. Freund's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Freund practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brin E. Freund is one of 22 epilepsy physicians in Florida
Epilepsy is Dr. Freund's primary specialty in the NPI Registry, under taxonomy code 2084E0001X. Dr. Freund is board certified in clinical neurophysiology by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Freund's licenses on file in 4 states: Florida, Ohio, Georgia and Pennsylvania.
Specialties and state licenses
- Epilepsy, FloridaPrimary
- Ohio license
- Georgia license
- Pennsylvania license
Clinical focus
Dmand AI lists epilepsy, lower back pain and migraine and chronic headache among the conditions Dr. Freund treats.
Epilepsy physicians near Dr. Freund
Counts of epilepsy physicians with a Dmand AI profile, by place and practice. Each opens the list.
22epilepsy physicians in Florida
4epilepsy physicians in Jacksonville
3epilepsy physicians at Mayo Clinic HospitalSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Brin E. Freund billed Medicare for 254 services in 2024
CMS data shows 254 Medicare services from Dr. Freund across 8 procedure codes in 2024, for 220 Medicare patients. Medicare paid $19,837 for them.
Medicare services, 2024254
Medicare patients220
Paid by Medicare$19,837
Procedure codes8
Dr. Freund's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 642024: 223248%
- Office and hospital visits
- 2023: 02024: 31
Where Dr. Freund's Medicare services took place, 2024
- In an office3112%
- In a facility22388%
Dr. Freund compared with the Florida median for epilepsy physicians, 2024
- Dr. Freund
- Florida median
- Medicare services
- 254vs 29815% below
- Medicare patients
- 220vs 216Close to median
- Part D claims
- 179vs 45260% below
Medians across 18 epilepsy physicians in Florida with Dmand AI profiles that report each measure.
Dr. Freund'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.
Need commercial claims for Dr. Freund?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Freund and other epilepsy physicians in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brin E. Freund treated 220 Medicare patients in 2024, average age 72
CMS counts 220 Medicare patients who saw Dr. Freund in 2024. The largest group is 65 to 74, with 87 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 2.13, 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. Freund's median patient age at 33, with 66% women.
Medicare patients, 2024220
Average age72
Average risk score2.13
Also on Medicaid14%
Dr. Freund's Medicare patients by age, 2024
Dr. Freund's Medicare patients by sex, 2024
- Women10045%
- Men12055%
Chronic conditions among Dr. Freund's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Stroke or TIA52%
- Anxiety45%
- Ischemic heart disease45%
- Mood disorders45%
- Depression42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Freund's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women66%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brin E. Freund wrote 261 Medicare Part D claims in 2024
In 2024, Dr. Freund wrote 261 Medicare Part D claims for 57 patients. 67% of them were for generic drugs. CMS names the drug for 179 of them, across 8 drugs with 11 or more claims each, at $81,028 in total drug cost. In 2023, CMS named 36 claims across 3 drugs.
Part D claims, 2024261
Drugs named by CMS8
Total drug cost$81,028
Part D patients57
Dr. Freund's Part D claims by kind of drug, 2024
- Generic176 claims67%
- Brand-name85 claims33%
Dr. Freund'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: 362024: 179397%
Drugs named by CMS: 8 in 2024, 3 in 2023.
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. Brin E. Freund offers telehealth to Medicare patients
Dr. Freund accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Freund as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Brin E. Freund has 54 publications on record
Dmand AI links 54 papers to Dr. Freund, published from 2011 to 2025. 2023 was the busiest year, with 11. The most frequent topics are Seizures, Electroencephalography and Epilepsy. Dr. Freund has published most often in J Clin Neurophysiol. Dr. Freund's most frequent co-authors are Anteneh M. Feyissa, MD, William O. Tatum, DO and Erik Hayden Middlebrooks, MD.
Papers54
Years published2011 to 2025
Dr. Freund's papers by year, 2016 to 2025
Topics Dr. Freund writes about most
- Seizures
- Electroencephalography
- Epilepsy
- Drug Resistant Epilepsy
- Brain
- Magnetic Resonance Imaging
- Botulinum Toxins, Type A
- Brain Neoplasms
Dr. Freund's most frequent co-authors
- Anteneh M. Feyissa, MD19 shared papers
- William O. Tatum, DO18 shared papers
- Erik Hayden Middlebrooks, MD13 shared papers
Recent publications by Dr. Freund
BrainElectroencephalographyEpilepsy
AJNR Am J Neuroradiol
Epilepsy, Temporal LobeHippocampal SclerosisHippocampus
See who Dr. Freund researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Freund works with, so you can find a warm path to the right epilepsy physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Brin E. Freund received $17,817 in industry payments from 2019 to 2025
CMS Open Payments shows 49 general payments to Dr. Freund from 10 drug and device companies from 2019 to 2025. Consulting fees make up the largest share, 45% of the total. Allergan Inc. paid the most, $7,571.
General payments to Dr. Freund by program year, 2019 to 2025
General payments to Dr. Freund by kind, 2019 to 2025
$17.8Kin total
- Consulting fees$7,99545%
- Speaker and faculty fees$5,75032%
- Food and beverage$1,96111%
- Travel and lodging$1,72010%
- Education$3912%
Companies that paid Dr. Freund the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brin E. Freund graduated from Lewis Katz School of Medicine
Dr. Freund graduated from Lewis Katz School of Medicine in 2013.
- Medical school
- Board certified in clinical neurophysiology
- Board certified in epilepsy
- Board certified in neurology
Source: Dmand AI Professional Profile Data
Dr. Brin E. Freund accepts plans from 9 insurance carriers
Dr. Freund is in network with 9 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. POS plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- Cigna
- CMS Medicare
- GA State Medicaid
- +1 more carriersWith a free account
Plan types Dr. Freund accepts, by number of carriers
- POS4
- PPO4
- HMO3
- Medicare3
- EPO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Brin E. Freund's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Brin E. Freund
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. Brin E. Freund's NPI number?
Dr. Brin E. Freund's NPI number is 1093151813. It was assigned on May 20, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Brin E. Freund?
Dr. Brin E. Freund is an epilepsy physician in Jacksonville, Florida. The primary specialty in the NPI Registry is Epilepsy Physician (taxonomy code 2084E0001X).
Where does Dr. Brin E. Freund practice?
Dr. Freund practices at 4500 San Pablo Rd, Jacksonville, FL 32224. Dr. Freund's primary practice is Mayo Clinic Hospital in Jacksonville, Florida, part of Mayo Clinic. Dmand AI also links Dr. Freund to 1 medical group.
What is Dr. Brin E. Freund's office phone number?
The practice phone on file for Dr. Freund is (904) 953-2000.
What is Dr. Brin E. Freund's medical license number?
Dr. Freund holds Florida license ME136592, one of the licenses on file in 4 states.
Which states has Dr. Brin E. Freund been licensed in?
Dmand AI has state licenses on file for Dr. Freund in Florida (2018 to 2026), Ohio (2020 to 2026), Georgia (2018 to 2023) and Pennsylvania (2017 to 2021).
Which hospitals is Dr. Brin E. Freund affiliated with?
Dr. Freund practices at Mayo Clinic Hospital in Jacksonville, Florida.
What medical group is Dr. Brin E. Freund part of?
Dr. Freund is linked to Mayo Clinic Jacksonville. Dmand AI links Dr. Freund to 1 more medical group.
Does Dr. Brin E. Freund accept Medicare?
Yes. CMS data shows Dr. Freund billed Medicare for 254 services in 2024, and Dr. Freund accepts Medicare assignment.
Does Dr. Brin E. Freund offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Freund as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Brin E. Freund see?
CMS counts 220 Medicare patients who saw Dr. Freund in 2024, with an average age of 72.
Is Dr. Brin E. Freund board certified?
Yes. Dr. Freund is board certified in clinical neurophysiology by the American Board of Psychiatry and Neurology.
What services does Dr. Brin E. Freund bill to Medicare?
In 2024, Dr. Freund's most billed Medicare services were nerve and brain test (95819), nerve and brain test (95720) and nerve and brain test (95816).
Where did Dr. Brin E. Freund go to medical school?
Dr. Freund graduated from Lewis Katz School of Medicine in 2013.
What drugs does Dr. Brin E. Freund prescribe most?
In 2024 Medicare Part D data, Dr. Freund's most prescribed drugs by claims were Lacosamide, Xcopri and Lamotrigine.
Has Dr. Brin E. Freund received payments from drug or device companies?
CMS Open Payments shows $17,817 in general payments to Dr. Freund from 10 companies from 2019 to 2025. The largest total came from Allergan Inc.
How long has Dr. Brin E. Freund been practicing?
Dr. Freund graduated from medical school in 2013, 13 years ago.
Does Dr. Brin E. Freund do research?
Dmand AI links 54 publications to Dr. Freund, published from 2011 to 2025.
Who does Dr. Brin E. Freund publish with?
Dr. Freund's most frequent co-authors are Anteneh M. Feyissa, MD (19 shared papers), William O. Tatum, DO (18 shared papers) and Erik Hayden Middlebrooks, MD (13 shared papers).
What insurance does Dr. Brin E. Freund accept?
Dr. Freund is in network with 9 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. POS plans come from the most carriers, 4. Check the plan with the practice before a visit.
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