Dr. Ronald A. Rimer, DO
- Medicare services, 2024
- 237
- Medicare patients, 2024
- 238
- Part D claims, 2024
- 66
- Hospital affiliations
- 1
- Industry payments
- $160
- Practice address
- 3535 Olentangy River Rd, Columbus, OH 43214
- Practice phone
- Call (614) 566-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Rimer'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. Ronald A. Rimer is an emergency medicine physician in Columbus, Ohio
Dr. Rimer practices at OhioHealth Riverside Methodist Hospital in Columbus, Ohio, part of OhioHealth.
Dr. Rimer's NPI, 1154363935, was assigned on June 13, 2006. Dr. Rimer holds Ohio license 34-00-7825-RZ.
- NPI
- 1154363935NPI Registry (opens in a new tab)
- NPI enumeration date
- June 13, 2006
- NPI status
- Active
- Practice phone
- (614) 566-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Ronald A. Rimer practices at OhioHealth Riverside Methodist Hospital in Columbus, Ohio
Dr. Rimer's primary practice is OhioHealth Riverside Methodist Hospital, at 3535 Olentangy River Rd, Columbus, OH 43214 in Franklin County. The practice phone is (614) 566-5000.
- OhioHealth Riverside Methodist Hospital3535 Olentangy River Rd, Columbus, OH 43214 · Franklin CountyPhone(614) 566-5000
Source: Dmand AI Affiliation Data
Dr. Ronald A. Rimer is affiliated with 2 sites of care and 1 medical group
Dr. Rimer's primary practice is OhioHealth Riverside Methodist Hospital in Columbus, Ohio, part of OhioHealth. The medical group on file is Mid-Ohio Emergency Services (MOES). Dmand AI also links Dr. Rimer to 1 more hospital outpatient department, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ronald A. Rimer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rimer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OhioHealth Riverside Methodist Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ronald A. Rimer is one of 2,401 emergency medicine physicians in Ohio
Emergency medicine is Dr. Rimer's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Rimer is licensed in Ohio.
Specialties and state licenses
- Emergency medicine, OhioPrimary
Emergency medicine physicians near Dr. Rimer
Counts of emergency medicine physicians 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. Ronald A. Rimer billed Medicare for 237 services in 2024
CMS data shows 237 Medicare services from Dr. Rimer across 2 procedure codes in 2024, for 238 Medicare patients. Medicare paid $29,294 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Rimer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1982024: 23720%
Dr. Rimer compared with the Ohio median for emergency medicine physicians, 2024
- Dr. Rimer
- Ohio median
- Medicare services
- 237vs 26611% below
- Medicare patients
- 238vs 248Close to median
- Part D claims
- 11vs 6583% below
Medians across 2,448 emergency medicine physicians in Ohio with Dmand AI profiles that report each measure.
Dr. Rimer'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rimer and other emergency medicine physicians in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ronald A. Rimer treated 238 Medicare patients in 2024, average age 76
CMS counts 238 Medicare patients who saw Dr. Rimer in 2024. The largest group is 75 to 84, with 85 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.86, 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. Rimer's median patient age at 45, with 55% women.
Dr. Rimer's Medicare patients by age, 2024
Dr. Rimer's Medicare patients by sex, 2024
- Women11950%
- Men11950%
Chronic conditions among Dr. Rimer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Ischemic heart disease51%
- Mood disorders41%
- Anxiety38%
- Diabetes38%
- Depression36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rimer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ronald A. Rimer wrote 66 Medicare Part D claims in 2024
In 2024, Dr. Rimer wrote 66 Medicare Part D claims for 47 patients. 94% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $55 in total drug cost. In 2018, CMS named 11 claims across 1 drug.
Dr. Rimer's Part D claims by kind of drug, 2024
- Generic62 claims94%
- Brand-name and other4 claims6%
Dr. Rimer'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. Rimer's Part D claims, 2024
- Opioids21%14 of 66 claims
- Antibiotics39%26 of 66 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, 2018 to 2022
- 2018
- 2022
- Claims for drugs CMS names
- 2018: 112022: 11No change
Drugs named by CMS: 1 in 2022, 1 in 2018.
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. Ronald A. Rimer received $160 in industry payments from 2018 to 2023
CMS Open Payments shows 10 general payments to Dr. Rimer from 4 drug and device companies from 2018 to 2023. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $81.
General payments to Dr. Rimer by program year, 2018 to 2023
Companies that paid Dr. Rimer the most, 2018 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ronald A. Rimer'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. Ronald A. Rimer
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. Ronald A. Rimer's NPI number?
Dr. Ronald A. Rimer's NPI number is 1154363935. It was assigned on June 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ronald A. Rimer?
Dr. Ronald A. Rimer is an emergency medicine physician in Columbus, Ohio. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Ronald A. Rimer practice?
Dr. Rimer practices at 3535 Olentangy River Rd, Columbus, OH 43214. Dr. Rimer's primary practice is OhioHealth Riverside Methodist Hospital in Columbus, Ohio, part of OhioHealth. Dmand AI also links Dr. Rimer to 1 hospital outpatient department.
What is Dr. Ronald A. Rimer's office phone number?
The practice phone on file for Dr. Rimer is (614) 566-5000.
What is Dr. Ronald A. Rimer's medical license number?
Dr. Rimer holds Ohio license 34-00-7825-RZ.
Which hospitals is Dr. Ronald A. Rimer affiliated with?
Dr. Rimer practices at OhioHealth Riverside Methodist Hospital in Columbus, Ohio.
What medical group is Dr. Ronald A. Rimer part of?
Dr. Rimer is linked to Mid-Ohio Emergency Services (MOES).
Does Dr. Ronald A. Rimer accept Medicare?
Yes. CMS data shows Dr. Rimer billed Medicare for 237 services in 2024.
How many Medicare patients does Dr. Ronald A. Rimer see?
CMS counts 238 Medicare patients who saw Dr. Rimer in 2024, with an average age of 76.
What services does Dr. Ronald A. Rimer bill to Medicare?
In 2024, Dr. Rimer's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
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What drugs does Dr. Ronald A. Rimer prescribe most?
In 2022 Medicare Part D data, Dr. Rimer's most prescribed drugs by claims were Ondansetron HCl.
Has Dr. Ronald A. Rimer received payments from drug or device companies?
CMS Open Payments shows $160 in general payments to Dr. Rimer from 4 companies from 2018 to 2023. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Ronald A. Rimer been practicing?
Dr. Rimer's NPI was assigned in 2006.
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