Dr. Derek Davis, DO
- Medicare services, 2024
- 486
- Medicare patients, 2024
- 476
- Part D claims, 2024
- 127
- Hospital affiliations
- 3
- Industry payments
- $488
- Practice address
- 730 West Market Street, Lima, OH 45801
- Practice phone
- Call (419) 227-3361
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Davis' 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. Derek Davis is an emergency medicine physician in Lima, Ohio
Dr. Davis practices at Mercy Health - St. Rita's Medical Center in Lima, Ohio, part of Bon Secours Mercy Health.
Dr. Davis' NPI, 1740617562, was assigned on October 11, 2013. Dr. Davis graduated from Ohio University, College of Osteopathic Medicine in 2013. Dr. Davis holds Ohio license 58005077.
- NPI
- 1740617562NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951619410
- NPI enumeration date
- October 11, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (419) 227-3361
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Derek Davis practices at Mercy Health - St. Rita's Medical Center in Lima, Ohio
Dr. Davis' primary practice is Mercy Health - St. Rita's Medical Center, at 730 West Market Street, Lima, OH 45801 in Allen County. The practice phone is (419) 227-3361.
- Mercy Health - St. Rita's Medical Center730 West Market Street, Lima, OH 45801 · Allen CountyPhone(419) 227-3361
Source: Dmand AI Affiliation Data
Dr. Derek Davis is affiliated with 3 sites of care and 3 medical groups
Dr. Davis' primary practice is Mercy Health - St. Rita's Medical Center in Lima, Ohio, part of Bon Secours Mercy Health. Dr. Davis is also affiliated with Kindred Hospital Lima. The medical group on file is Emergency Professional Services of Ohio, Inc. Dmand AI also links Dr. Davis to 1 more hospital and 2 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. Derek Davis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Davis practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Health - St. Rita's Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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. Derek Davis is one of 2,401 emergency medicine physicians in Ohio
Emergency medicine is Dr. Davis' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Davis is licensed in Ohio.
Specialties and state licenses
- Emergency medicine, OhioPrimary
Emergency medicine physicians near Dr. Davis
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. Derek Davis billed Medicare for 486 services in 2024
CMS data shows 486 Medicare services from Dr. Davis across 3 procedure codes in 2024, for 476 Medicare patients. Medicare paid $60,698 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Davis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4942024: 4862%
Dr. Davis compared with the Ohio median for emergency medicine physicians, 2024
- Dr. Davis
- Ohio median
- Medicare services
- 486vs 26683% above
- Medicare patients
- 476vs 24892% above
- Part D claims
- 30vs 6554% below
Medians across 2,448 emergency medicine physicians in Ohio with Dmand AI profiles that report each measure.
Dr. Davis' 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. Derek Davis treated 476 Medicare patients in 2024, average age 75
CMS counts 476 Medicare patients who saw Dr. Davis in 2024. The largest group is 65 to 74, with 165 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.10, 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. Davis' median patient age at 44, with 55% women.
Dr. Davis' Medicare patients by age, 2024
Dr. Davis' Medicare patients by sex, 2024
- Women26155%
- Men21545%
Chronic conditions among Dr. Davis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Ischemic heart disease56%
- Heart failure47%
- Mood disorders47%
- Anxiety45%
- Depression45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Davis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
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. Derek Davis wrote 127 Medicare Part D claims in 2024
In 2024, Dr. Davis wrote 127 Medicare Part D claims for 89 patients. 100% of them were for generic drugs. CMS names the drug for 30 of them, across 2 drugs with 11 or more claims each, at $101 in total drug cost. In 2023, CMS named 29 claims across 2 drugs.
Dr. Davis' 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. Davis' Part D claims, 2024
- Opioids18%23 of 127 claims
- Antibiotics27%34 of 127 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: 292024: 303%
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
How Dr. Derek Davis takes part in Medicare
Dr. Davis 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. Derek Davis received $488 in industry payments from 2022 to 2025
CMS Open Payments shows 7 general payments to Dr. Davis from 5 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Beckman Coulter, Inc. paid the most, $278.
General payments to Dr. Davis by program year, 2022 to 2025
Companies that paid Dr. Davis the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Derek Davis graduated from Ohio University, College of Osteopathic Medicine
Dr. Davis graduated from Ohio University, College of Osteopathic Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Derek Davis'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) |
| 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 |
| 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. Derek Davis
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. Derek Davis' NPI number?
Dr. Derek Davis' NPI number is 1740617562. It was assigned on October 11, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Derek Davis?
Dr. Derek Davis is an emergency medicine physician in Lima, Ohio. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Derek Davis practice?
Dr. Davis practices at 730 West Market Street, Lima, OH 45801. Dr. Davis' primary practice is Mercy Health - St. Rita's Medical Center in Lima, Ohio, part of Bon Secours Mercy Health. Dmand AI also links Dr. Davis to 1 hospital and 2 medical groups.
What is Dr. Derek Davis' office phone number?
The practice phone on file for Dr. Davis is (419) 227-3361.
What is Dr. Derek Davis' medical license number?
Dr. Davis holds Ohio license 58005077.
Which hospitals is Dr. Derek Davis affiliated with?
Dr. Davis practices at Mercy Health - St. Rita's Medical Center in Lima, Ohio. Dr. Davis is also affiliated with Kindred Hospital Lima. Dmand AI links Dr. Davis to 1 more hospital.
What medical group is Dr. Derek Davis part of?
Dr. Davis is linked to Emergency Professional Services of Ohio, Inc. Dmand AI links Dr. Davis to 2 more medical groups.
Does Dr. Derek Davis accept Medicare?
Yes. CMS data shows Dr. Davis billed Medicare for 486 services in 2024, and Dr. Davis accepts Medicare assignment.
How many Medicare patients does Dr. Derek Davis see?
CMS counts 476 Medicare patients who saw Dr. Davis in 2024, with an average age of 75.
What services does Dr. Derek Davis bill to Medicare?
In 2024, Dr. Davis' most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Show 4 more questionsShow fewer questions
Where did Dr. Derek Davis go to medical school?
Dr. Davis graduated from Ohio University, College of Osteopathic Medicine in 2013.
What drugs does Dr. Derek Davis prescribe most?
In 2024 Medicare Part D data, Dr. Davis' most prescribed drugs by claims were Hydrocodone-Acetaminophen and Prednisone.
Has Dr. Derek Davis received payments from drug or device companies?
CMS Open Payments shows $488 in general payments to Dr. Davis from 5 companies from 2022 to 2025. The largest total came from Beckman Coulter, Inc.
How long has Dr. Derek Davis been practicing?
Dr. Davis graduated from medical school in 2013, 13 years ago.
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