Dr. Darwin Gerardo Ramirez Abreu, MD
- Medicare services, 2024
- 325
- Medicare patients, 2024
- 211
- Part D claims, 2024
- 58
- Hospital affiliations
- 1
- Industry payments
- $925
- Practice address
- 2213 Cherry Street, Toledo, OH 43608
- Practice phone
- Call (419) 251-3232
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ramirez Abreu'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. Darwin Gerardo Ramirez Abreu is a neurologist in Toledo, Ohio
Dr. Ramirez Abreu practices at Mercy Health - St. Vincent Medical Center in Toledo, Ohio, part of Bon Secours Mercy Health.
Dr. Ramirez Abreu's NPI, 1972759082, was assigned on August 9, 2008. Dr. Ramirez Abreu holds Minnesota license 63145.
- NPI
- 1972759082NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315160108
- NPI enumeration date
- August 9, 2008
- NPI status
- Active
- Practice phone
- (419) 251-3232
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Darwin Gerardo Ramirez Abreu practices at Mercy Health - St. Vincent Medical Center in Toledo, Ohio
Dr. Ramirez Abreu's primary practice is Mercy Health - St. Vincent Medical Center, at 2213 Cherry Street, Toledo, OH 43608 in Lucas County. The practice phone is (419) 251-3232.
- Mercy Health - St. Vincent Medical Center2213 Cherry Street, Toledo, OH 43608 · Lucas CountyPhone(419) 251-3232
Source: Dmand AI Affiliation Data
Dr. Darwin Gerardo Ramirez Abreu is affiliated with 1 site of care and 3 medical groups
Dr. Ramirez Abreu's primary practice is Mercy Health - St. Vincent Medical Center in Toledo, Ohio, part of Bon Secours Mercy Health. The medical group on file is Mercy Health Physicians. Dmand AI also links Dr. Ramirez Abreu to 2 more medical groups, 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. Darwin Gerardo Ramirez Abreu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ramirez Abreu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Health - St. Vincent Medical Center | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Bon Secours Mercy Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Darwin Gerardo Ramirez Abreu is one of 738 neurologists in Ohio
Neurology is Dr. Ramirez Abreu's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Ramirez Abreu's licenses on file in 2 states: Minnesota and Missouri.
Specialties and state licenses
- Neurology, MinnesotaPrimary
- Missouri license
Neurologists near Dr. Ramirez Abreu
Counts of neurologists 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. Darwin Gerardo Ramirez Abreu billed Medicare for 325 services in 2024
CMS data shows 325 Medicare services from Dr. Ramirez Abreu across 4 procedure codes in 2024, for 211 Medicare patients. Medicare paid $39,812 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ramirez Abreu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3742024: 32513%
Dr. Ramirez Abreu compared with the Ohio median for neurologists, 2024
- Dr. Ramirez Abreu
- Ohio median
- Medicare services
- 325vs 315Close to median
- Medicare patients
- 211vs 1968% above
- Part D claims
- 23vs 40994% below
Medians across 700 neurologists in Ohio with Dmand AI profiles that report each measure.
Dr. Ramirez Abreu'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Darwin Gerardo Ramirez Abreu treated 211 Medicare patients in 2024, average age 75
CMS counts 211 Medicare patients who saw Dr. Ramirez Abreu in 2024. The largest group is 65 to 74, with 69 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.85, 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. Ramirez Abreu's median patient age at 73, with 50% women.
Dr. Ramirez Abreu's Medicare patients by age, 2024
Dr. Ramirez Abreu's Medicare patients by sex, 2024
- Women11956%
- Men9244%
Chronic conditions among Dr. Ramirez Abreu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Stroke or TIA72%
- Arthritis48%
- Mood disorders43%
- Anxiety40%
- Depression40%
- Chronic kidney disease35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ramirez Abreu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Darwin Gerardo Ramirez Abreu wrote 58 Medicare Part D claims in 2024
In 2024, Dr. Ramirez Abreu wrote 58 Medicare Part D claims for 24 patients. 98% of them were for generic drugs. CMS names the drug for 23 of them, across 2 drugs with 11 or more claims each, at $1,032 in total drug cost. In 2021, CMS named 199 claims across 9 drugs.
Dr. Ramirez Abreu's Part D claims by kind of drug, 2024
- Generic57 claims98%
- Brand-name and other1 claims2%
Dr. Ramirez Abreu'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, 2021 to 2024
- 2021
- 2024
- Claims for drugs CMS names
- 2021: 1992024: 2388%
Drugs named by CMS: 2 in 2024, 9 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
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Dr. Darwin Gerardo Ramirez Abreu received $925 in industry payments from 2016 to 2025
CMS Open Payments shows 8 general payments to Dr. Ramirez Abreu from 5 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 57% of the total. Medtronic, Inc. paid the most, $525.
General payments to Dr. Ramirez Abreu by program year, 2016 to 2025
General payments to Dr. Ramirez Abreu by kind, 2016 to 2025
- Consulting fees$52557%
- Food and beverage$40043%
Companies that paid Dr. Ramirez Abreu the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Darwin Gerardo Ramirez Abreu'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Darwin Gerardo Ramirez Abreu
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. Darwin Gerardo Ramirez Abreu's NPI number?
Dr. Darwin Gerardo Ramirez Abreu's NPI number is 1972759082. It was assigned on August 9, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Darwin Gerardo Ramirez Abreu?
Dr. Darwin Gerardo Ramirez Abreu is a neurologist in Toledo, Ohio. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Darwin Gerardo Ramirez Abreu practice?
Dr. Ramirez Abreu practices at 2213 Cherry Street, Toledo, OH 43608. Dr. Ramirez Abreu's primary practice is Mercy Health - St. Vincent Medical Center in Toledo, Ohio, part of Bon Secours Mercy Health. Dmand AI also links Dr. Ramirez Abreu to 2 medical groups.
What is Dr. Darwin Gerardo Ramirez Abreu's office phone number?
The practice phone on file for Dr. Ramirez Abreu is (419) 251-3232.
What is Dr. Darwin Gerardo Ramirez Abreu's medical license number?
Dr. Ramirez Abreu holds Minnesota license 63145, one of the licenses on file in 2 states.
Which states has Dr. Darwin Gerardo Ramirez Abreu been licensed in?
Dmand AI has state licenses on file for Dr. Ramirez Abreu in Minnesota and Missouri.
Which hospitals is Dr. Darwin Gerardo Ramirez Abreu affiliated with?
Dr. Ramirez Abreu practices at Mercy Health - St. Vincent Medical Center in Toledo, Ohio.
What medical group is Dr. Darwin Gerardo Ramirez Abreu part of?
Dr. Ramirez Abreu is linked to Mercy Health Physicians. Dmand AI links Dr. Ramirez Abreu to 2 more medical groups.
Does Dr. Darwin Gerardo Ramirez Abreu accept Medicare?
Yes. CMS data shows Dr. Ramirez Abreu billed Medicare for 325 services in 2024.
How many Medicare patients does Dr. Darwin Gerardo Ramirez Abreu see?
CMS counts 211 Medicare patients who saw Dr. Ramirez Abreu in 2024, with an average age of 75.
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What services does Dr. Darwin Gerardo Ramirez Abreu bill to Medicare?
In 2024, Dr. Ramirez Abreu's most billed Medicare services were critical care (99291), hospital inpatient care (99233) and hospital inpatient care (99223).
What drugs does Dr. Darwin Gerardo Ramirez Abreu prescribe most?
In 2024 Medicare Part D data, Dr. Ramirez Abreu's most prescribed drugs by claims were Lacosamide and Clopidogrel.
Has Dr. Darwin Gerardo Ramirez Abreu received payments from drug or device companies?
CMS Open Payments shows $925 in general payments to Dr. Ramirez Abreu from 5 companies from 2016 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Darwin Gerardo Ramirez Abreu been practicing?
Dr. Ramirez Abreu graduated from medical school in 2007, 19 years ago.
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