Dr. Nicolas Gabriel Bezares Oliveras, MD
- Medicare services, 2024
- 827
- Medicare patients, 2024
- 239
- Part D claims, 2024
- 290
- Hospital affiliations
- 3
- Industry payments
- $58
- Practice address
- 600 E Dixie Ave, Leesburg, FL 34748
- Practice phone
- Call (352) 323-5762
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UF Health Leesburg Regional Medical Center
Leesburg, Florida
Find Dr. Bezares Oliveras' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Nicolas Gabriel Bezares Oliveras is an internist in Leesburg, Florida
Dr. Bezares Oliveras practices at UF Health Leesburg Regional Medical Center in Leesburg, Florida.
Dr. Bezares Oliveras' NPI, 1659950152, was assigned on April 3, 2021. Dr. Bezares Oliveras holds Florida license ME165207.
- NPI
- 1659950152NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123551363
- NPI enumeration date
- April 3, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (352) 323-5762
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nicolas Gabriel Bezares Oliveras practices at UF Health Leesburg Regional Medical Center in Leesburg, Florida
Dr. Bezares Oliveras' primary practice is UF Health Leesburg Regional Medical Center, at 600 E Dixie Ave, Leesburg, FL 34748 in Lake County. The practice phone is (352) 323-5762.
- UF Health Leesburg Regional Medical Center600 E Dixie Ave, Leesburg, FL 34748 · Lake CountyPhone(352) 323-5762
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nicolas Gabriel Bezares Oliveras is affiliated with 7 sites of care and 3 medical groups
Dr. Bezares Oliveras' primary practice is UF Health Leesburg Regional Medical Center in Leesburg, Florida. Dr. Bezares Oliveras is also affiliated with UF Health Leesburg Hospital. The medical group on file is Central Florida Inpatient Medicine. Dmand AI also links Dr. Bezares Oliveras to 2 more hospitals, 3 group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nicolas Gabriel Bezares Oliveras' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bezares Oliveras practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UF Health Leesburg Regional Medical Center | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicolas Gabriel Bezares Oliveras is one of 9,009 internists in Florida
Internal medicine is Dr. Bezares Oliveras' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Bezares Oliveras is board certified in internal medicine by the American Board of Internal Medicine. Dr. Bezares Oliveras is licensed in Florida.
Specialties and state licenses
- Internal medicine, FloridaPrimary
Internists near Dr. Bezares Oliveras
Counts of internists 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. Nicolas Gabriel Bezares Oliveras billed Medicare for 827 services in 2024
CMS data shows 827 Medicare services from Dr. Bezares Oliveras across 5 procedure codes in 2024, for 239 Medicare patients. Medicare paid $63,126 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Bezares Oliveras compared with the Florida median for internists, 2024
- Dr. Bezares Oliveras
- Florida median
- Medicare services
- 827vs 55549% above
- Medicare patients
- 239vs 21511% above
- Part D claims
- 75vs 46684% below
Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.
Dr. Bezares Oliveras' 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bezares Oliveras and other internists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nicolas Gabriel Bezares Oliveras treated 239 Medicare patients in 2024, average age 79
CMS counts 239 Medicare patients who saw Dr. Bezares Oliveras in 2024. The largest group is 75 to 84, with 104 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 2.61, 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. Bezares Oliveras' median patient age at 78, with 49% women.
Dr. Bezares Oliveras' Medicare patients by age, 2024
Dr. Bezares Oliveras' Medicare patients by sex, 2024
- Women11548%
- Men12452%
Chronic conditions among Dr. Bezares Oliveras' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease69%
- Arthritis59%
- Chronic kidney disease59%
- Heart failure56%
- Atrial fibrillation51%
- Mood disorders46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bezares Oliveras' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nicolas Gabriel Bezares Oliveras wrote 290 Medicare Part D claims in 2024
In 2024, Dr. Bezares Oliveras wrote 290 Medicare Part D claims for 117 patients. 91% of them were for generic drugs. CMS names the drug for 75 of them, across 5 drugs with 11 or more claims each, at $406 in total drug cost.
Dr. Bezares Oliveras' Part D claims by kind of drug, 2024
- Generic265 claims91%
- Brand-name25 claims9%
Dr. Bezares Oliveras' 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. Bezares Oliveras' Part D claims, 2024
- Antibiotics14%40 of 290 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Nicolas Gabriel Bezares Oliveras takes part in Medicare
Dr. Bezares Oliveras 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. Nicolas Gabriel Bezares Oliveras received $58 in industry payments from 2024 to 2025
CMS Open Payments shows 3 general payments to Dr. Bezares Oliveras from 3 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Mirum Pharmaceuticals, Inc. paid the most, $25.
General payments to Dr. Bezares Oliveras by program year, 2024 to 2025
Companies that paid Dr. Bezares Oliveras the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nicolas Gabriel Bezares Oliveras is board certified in internal medicine
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Nicolas Gabriel Bezares Oliveras accepts plans from 1 insurance carrier
Dr. Bezares Oliveras is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Nicolas Gabriel Bezares Oliveras'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Nicolas Gabriel Bezares Oliveras
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. Nicolas Gabriel Bezares Oliveras' NPI number?
Dr. Nicolas Gabriel Bezares Oliveras' NPI number is 1659950152. It was assigned on April 3, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicolas Gabriel Bezares Oliveras?
Dr. Nicolas Gabriel Bezares Oliveras is an internist in Leesburg, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Nicolas Gabriel Bezares Oliveras practice?
Dr. Bezares Oliveras practices at 600 E Dixie Ave, Leesburg, FL 34748. Dr. Bezares Oliveras' primary practice is UF Health Leesburg Regional Medical Center in Leesburg, Florida. Dmand AI also links Dr. Bezares Oliveras to 2 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Nicolas Gabriel Bezares Oliveras' office phone number?
The practice phone on file for Dr. Bezares Oliveras is (352) 323-5762.
What is Dr. Nicolas Gabriel Bezares Oliveras' medical license number?
Dr. Bezares Oliveras holds Florida license ME165207.
Which hospitals is Dr. Nicolas Gabriel Bezares Oliveras affiliated with?
Dr. Bezares Oliveras is affiliated with UF Health Leesburg Hospital. Dmand AI links Dr. Bezares Oliveras to 2 more hospitals.
What medical group is Dr. Nicolas Gabriel Bezares Oliveras part of?
Dr. Bezares Oliveras is linked to Central Florida Inpatient Medicine. Dmand AI links Dr. Bezares Oliveras to 2 more medical groups.
Does Dr. Nicolas Gabriel Bezares Oliveras accept Medicare?
Yes. CMS data shows Dr. Bezares Oliveras billed Medicare for 827 services in 2024, and Dr. Bezares Oliveras accepts Medicare assignment.
How many Medicare patients does Dr. Nicolas Gabriel Bezares Oliveras see?
CMS counts 239 Medicare patients who saw Dr. Bezares Oliveras in 2024, with an average age of 79.
Is Dr. Nicolas Gabriel Bezares Oliveras board certified?
Yes. Dr. Bezares Oliveras is board certified in internal medicine by the American Board of Internal Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. Nicolas Gabriel Bezares Oliveras bill to Medicare?
In 2024, Dr. Bezares Oliveras' most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99223).
What drugs does Dr. Nicolas Gabriel Bezares Oliveras prescribe most?
In 2024 Medicare Part D data, Dr. Bezares Oliveras' most prescribed drugs by claims were Amlodipine Besylate, Pantoprazole Sodium and Atorvastatin Calcium.
Has Dr. Nicolas Gabriel Bezares Oliveras received payments from drug or device companies?
CMS Open Payments shows $58 in general payments to Dr. Bezares Oliveras from 3 companies from 2024 to 2025. The largest total came from Mirum Pharmaceuticals, Inc.
How long has Dr. Nicolas Gabriel Bezares Oliveras been practicing?
Dr. Bezares Oliveras graduated from medical school in 2021, 5 years ago.
What insurance does Dr. Nicolas Gabriel Bezares Oliveras accept?
Dr. Bezares Oliveras is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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