Dr. Mary Ellen Barringer, DO
- Medicare services, 2024
- 448
- Medicare patients, 2024
- 322
- Part D claims, 2024
- 130
- Hospital affiliations
- 2
- Industry payments
- $38
- Practice address
- 1350 E Market St, Warren, OH 44483
- Practice phone
- Call (330) 841-9820
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Trumbull Regional Medical Center (CLOSED)
Warren, Ohio
Find Dr. Barringer's professional email, personal email and mobile number
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Dr. Mary Ellen Barringer is an emergency medicine physician in Warren, Ohio
Dr. Barringer practices at Trumbull Regional Medical Center (CLOSED) in Warren, Ohio.
Dr. Barringer's NPI, 1730164682, was assigned on December 14, 2005. Dr. Barringer holds Ohio license 34004611.
- NPI
- 1730164682NPI Registry (opens in a new tab)
- NPI enumeration date
- December 14, 2005
- NPI status
- Active
- Practice phone
- (330) 841-9820
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Mary Ellen Barringer practices at Trumbull Regional Medical Center (CLOSED) in Warren, Ohio
Dr. Barringer's primary practice is Trumbull Regional Medical Center (CLOSED), at 1350 E Market St, Warren, OH 44483 in Trumbull County. The practice phone is (330) 841-9820.
- Trumbull Regional Medical Center (CLOSED)1350 E Market St, Warren, OH 44483 · Trumbull CountyPhone(330) 841-9820
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mary Ellen Barringer is affiliated with 3 sites of care and 2 medical groups
Dr. Barringer's primary practice is Trumbull Regional Medical Center (CLOSED) in Warren, Ohio. Dr. Barringer is also affiliated with Insight Hospital & Medical Center Trumbull. The medical group on file is Steward Medical Group. Dmand AI also links Dr. Barringer to 1 more hospital and 1 medical group, 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. Mary Ellen Barringer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barringer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Trumbull Regional Medical Center (CLOSED) | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mary Ellen Barringer is one of 2,401 emergency medicine physicians in Ohio
Emergency medicine is Dr. Barringer's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Barringer is licensed in Ohio.
Specialties and state licenses
- Emergency medicine, OhioPrimary
Emergency medicine physicians near Dr. Barringer
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. Mary Ellen Barringer billed Medicare for 448 services in 2024
CMS data shows 448 Medicare services from Dr. Barringer across 4 procedure codes in 2024, for 322 Medicare patients. Medicare paid $38,109 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Barringer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4352024: 32525%
- Tests and treatments
- 2023: 1582024: 12322%
Dr. Barringer compared with the Ohio median for emergency medicine physicians, 2024
- Dr. Barringer
- Ohio median
- Medicare services
- 448vs 26668% above
- Medicare patients
- 322vs 24830% above
- Part D claims
- 40vs 6538% below
Medians across 2,448 emergency medicine physicians in Ohio with Dmand AI profiles that report each measure.
Dr. Barringer'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. Barringer 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. Mary Ellen Barringer treated 322 Medicare patients in 2024, average age 76
CMS counts 322 Medicare patients who saw Dr. Barringer in 2024. The largest group is 75 to 84, with 132 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.91, 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. Barringer's median patient age at 61, with 0% women.
Dr. Barringer's Medicare patients by age, 2024
Dr. Barringer's Medicare patients by sex, 2024
- Women17554%
- Men14746%
Chronic conditions among Dr. Barringer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Ischemic heart disease47%
- Anxiety43%
- Chronic kidney disease43%
- Mood disorders42%
- Heart failure41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barringer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women0%
- Men100%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mary Ellen Barringer wrote 130 Medicare Part D claims in 2024
In 2024, Dr. Barringer wrote 130 Medicare Part D claims for 114 patients. 95% of them were for generic drugs. CMS names the drug for 40 of them, across 2 drugs with 11 or more claims each, at $242 in total drug cost. In 2023, CMS named 40 claims across 2 drugs.
Dr. Barringer's Part D claims by kind of drug, 2024
- Generic123 claims95%
- Brand-name and other7 claims5%
Dr. Barringer'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.
Drug classes CMS tracks in Dr. Barringer's Part D claims, 2024
- Opioids19%25 of 130 claims
- Antibiotics36%47 of 130 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 402024: 40No change
Drugs named by CMS: 2 in 2024, 2 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
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Dr. Mary Ellen Barringer received $38 in industry payments from 2017 to 2024
CMS Open Payments shows 2 general payments to Dr. Barringer from 2 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $22.
General payments to Dr. Barringer by program year, 2017 to 2024
Companies that paid Dr. Barringer the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mary Ellen Barringer'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) |
| 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. Mary Ellen Barringer
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. Mary Ellen Barringer's NPI number?
Dr. Mary Ellen Barringer's NPI number is 1730164682. It was assigned on December 14, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mary Ellen Barringer?
Dr. Mary Ellen Barringer is an emergency medicine physician in Warren, Ohio. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Mary Ellen Barringer practice?
Dr. Barringer practices at 1350 E Market St, Warren, OH 44483. Dr. Barringer's primary practice is Trumbull Regional Medical Center (CLOSED) in Warren, Ohio. Dmand AI also links Dr. Barringer to 1 hospital and 1 medical group.
What is Dr. Mary Ellen Barringer's office phone number?
The practice phone on file for Dr. Barringer is (330) 841-9820.
What is Dr. Mary Ellen Barringer's medical license number?
Dr. Barringer holds Ohio license 34004611.
Which hospitals is Dr. Mary Ellen Barringer affiliated with?
Dr. Barringer is affiliated with Insight Hospital & Medical Center Trumbull. Dmand AI links Dr. Barringer to 1 more hospital.
What medical group is Dr. Mary Ellen Barringer part of?
Dr. Barringer is linked to Steward Medical Group. Dmand AI links Dr. Barringer to 1 more medical group.
Does Dr. Mary Ellen Barringer accept Medicare?
Yes. CMS data shows Dr. Barringer billed Medicare for 448 services in 2024.
How many Medicare patients does Dr. Mary Ellen Barringer see?
CMS counts 322 Medicare patients who saw Dr. Barringer in 2024, with an average age of 76.
What services does Dr. Mary Ellen Barringer bill to Medicare?
In 2024, Dr. Barringer's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
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What drugs does Dr. Mary Ellen Barringer prescribe most?
In 2024 Medicare Part D data, Dr. Barringer's most prescribed drugs by claims were Cephalexin and Oxycodone-Acetaminophen.
Has Dr. Mary Ellen Barringer received payments from drug or device companies?
CMS Open Payments shows $38 in general payments to Dr. Barringer from 2 companies from 2017 to 2024. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Mary Ellen Barringer been practicing?
Dr. Barringer's NPI was assigned in 2005.
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