Dr. Ernesto R. Montesino, MD
- Medicare services, 2022
- 1,566
- Part D claims, 2024
- 21
- Hospital affiliations
- 2
- Industry payments
- $488
- Medical groups
- 2
- Practice address
- 800 Meadows Rd, Boca Raton, FL 33486
- Practice phone
- Call (561) 955-4200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Montesino's 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. Ernesto R. Montesino is an infectious disease specialist in Boca Raton, Florida
Dr. Montesino practices at Boca Raton Regional Hospital in Boca Raton, Florida, part of Baptist Health South Florida.
Dr. Montesino's NPI, 1841438751, was assigned on January 30, 2009. Dr. Montesino graduated from Pontificia Universidad Católica Madre y Maestra in 2000. Dr. Montesino's Michigan license number on file is 4301081971.
- NPI
- 1841438751NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012067481
- NPI enumeration date
- January 30, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (561) 955-4200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ernesto R. Montesino practices at Boca Raton Regional Hospital in Boca Raton, Florida
Dr. Montesino's primary practice is Boca Raton Regional Hospital, at 800 Meadows Rd, Boca Raton, FL 33486 in Palm Beach County. The practice phone is (561) 955-4200.
- Boca Raton Regional Hospital800 Meadows Rd, Boca Raton, FL 33486 · Palm Beach CountyPhone(561) 955-4200
Source: Dmand AI Affiliation Data
Dr. Ernesto R. Montesino is affiliated with 4 sites of care and 2 medical groups
Dr. Montesino's primary practice is Boca Raton Regional Hospital in Boca Raton, Florida, part of Baptist Health South Florida. Dr. Montesino is also affiliated with Delray Medical Center. The medical group on file is Infectious Disease Associates. Dmand AI also links Dr. Montesino to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ernesto R. Montesino's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Montesino practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boca Raton Regional Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Ernesto R. Montesino is one of 692 infectious disease specialists in Florida
Infectious disease is Dr. Montesino's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Montesino is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Montesino's licenses on file in 3 states: Michigan, Florida and Connecticut.
Specialties and state licenses
- Infectious disease, MichiganPrimary
- Florida license
- Connecticut license
Infectious disease specialists near Dr. Montesino
Counts of infectious disease specialists 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. Ernesto R. Montesino billed Medicare for 1,566 services in 2022
CMS data shows 1,566 Medicare services from Dr. Montesino across 6 procedure codes in 2022. Medicare paid $105,761 for them.
Dr. Montesino's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 2,2252022: 1,56630%
Where Dr. Montesino's Medicare services took place, 2022
- In an office18612%
- In a facility1,38088%
Dr. Montesino compared with the Florida median for infectious disease specialists, 2022
- Dr. Montesino
- Florida median
- Medicare services
- 1,566vs 90573% above
- Part D claims
- 441vs 24481% above
Medians across 664 infectious disease specialists in Florida with Dmand AI profiles that report each measure.
Dr. Montesino's most billed Medicare procedure codes, 2022
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. Montesino?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Montesino and other infectious disease specialists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ernesto R. Montesino's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Montesino's median patient age at 70, with 30% women.
Dr. Montesino's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women30%
- Men68%
Source: Dmand AI Patient Panel Data
Dr. Ernesto R. Montesino wrote 21 Medicare Part D claims in 2024
In 2024, Dr. Montesino wrote 21 Medicare Part D claims. 86% of them were for generic drugs. They cover 17 drugs, with $161,122 in total drug cost. In 2021, CMS named 510 claims across 20 drugs.
Dr. Montesino's Part D claims by kind of drug, 2024
- Generic18 claims86%
- Brand-name and other3 claims14%
Dr. Montesino's most prescribed drugs by claims, 2022
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. Montesino's Part D claims, 2024
- Antibiotics71%15 of 21 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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 5102022: 44114%
Drugs named by CMS: 17 in 2022, 20 in 2021.
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. Ernesto R. Montesino takes part in Medicare
Dr. Montesino 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. Ernesto R. Montesino received $488 in industry payments from 2016 to 2025
CMS Open Payments shows 23 general payments to Dr. Montesino from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 93% of the total. Horizon Pharma plc paid the most, $125.
General payments to Dr. Montesino by program year, 2016 to 2025
General payments to Dr. Montesino by kind, 2016 to 2025
- Food and beverage$45393%
- Education$347%
Companies that paid Dr. Montesino the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ernesto R. Montesino graduated from Pontificia Universidad Católica Madre y Maestra
Dr. Montesino graduated from Pontificia Universidad Católica Madre y Maestra in 2000.
- Medical school
- Board certified in infectious disease
Source: Dmand AI Professional Profile Data
Dr. Ernesto R. Montesino accepts plans from 4 insurance carriers
Dr. Montesino is in network with 4 carriers, including Blue Cross Blue Shield of Massachusetts, HCSC and GA State Medicaid. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- HCSC
- GA State Medicaid
- RI State Medicaid
Plan types Dr. Montesino accepts, by number of carriers
- Medicaid2
- Medicare2
- PPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Ernesto R. Montesino'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 Data |
| 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. Ernesto R. Montesino
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. Ernesto R. Montesino's NPI number?
Dr. Ernesto R. Montesino's NPI number is 1841438751. It was assigned on January 30, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Ernesto R. Montesino?
Dr. Ernesto R. Montesino is an infectious disease specialist in Boca Raton, Florida. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Ernesto R. Montesino practice?
Dr. Montesino practices at 800 Meadows Rd, Boca Raton, FL 33486. Dr. Montesino's primary practice is Boca Raton Regional Hospital in Boca Raton, Florida, part of Baptist Health South Florida. Dmand AI also links Dr. Montesino to 2 group practices and clinics and 1 medical group.
What is Dr. Ernesto R. Montesino's office phone number?
The practice phone on file for Dr. Montesino is (561) 955-4200.
What is Dr. Ernesto R. Montesino's medical license number?
Dr. Montesino's Michigan license number on file is 4301081971, one of the licenses on file in 3 states.
Which states has Dr. Ernesto R. Montesino been licensed in?
Dmand AI has state licenses on file for Dr. Montesino in Michigan (2003 to 2010), Florida (2011 to 2026) and Connecticut (2009 to 2012).
Which hospitals is Dr. Ernesto R. Montesino affiliated with?
Dr. Montesino practices at Boca Raton Regional Hospital in Boca Raton, Florida. Dr. Montesino is also affiliated with Delray Medical Center.
What medical group is Dr. Ernesto R. Montesino part of?
Dr. Montesino is linked to Infectious Disease Associates. Dmand AI links Dr. Montesino to 1 more medical group.
Does Dr. Ernesto R. Montesino accept Medicare?
Yes. CMS data shows Dr. Montesino billed Medicare for 1,566 services in 2022, and Dr. Montesino accepts Medicare assignment.
Is Dr. Ernesto R. Montesino board certified?
Yes. Dr. Montesino is board certified in infectious disease by the American Board of Internal Medicine.
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What services does Dr. Ernesto R. Montesino bill to Medicare?
In 2022, Dr. Montesino's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and office visit, established patient (99213).
Where did Dr. Ernesto R. Montesino go to medical school?
Dr. Montesino graduated from Pontificia Universidad Católica Madre y Maestra in 2000.
What drugs does Dr. Ernesto R. Montesino prescribe most?
In 2022 Medicare Part D data, Dr. Montesino's most prescribed drugs by claims were Vancomycin HCl, Ertapenem and Doxycycline Monohydrate.
Has Dr. Ernesto R. Montesino received payments from drug or device companies?
CMS Open Payments shows $488 in general payments to Dr. Montesino from 9 companies from 2016 to 2025. The largest total came from Horizon Pharma plc.
How long has Dr. Ernesto R. Montesino been practicing?
Dr. Montesino graduated from medical school in 2000, 26 years ago.
What insurance does Dr. Ernesto R. Montesino accept?
Dr. Montesino is in network with 4 carriers, including Blue Cross Blue Shield of Massachusetts, HCSC and GA State Medicaid. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.
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