Dr. Onma A. Ameh, MD
- Medicare services, 2024
- 150
- Medicare patients, 2024
- 180
- Part D claims, 2016
- 42
- MIPS score, 2024
- 87
- Hospital affiliations
- 5
- Practice address
- 500 South Cleveland Avenue, Westerville, OH 43081
- Practice phone
- Call (614) 546-4034
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ameh'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. Onma A. Ameh is a hospitalist in Westerville, Ohio
Dr. Ameh practices at Mount Carmel St. Ann's in Westerville, Ohio, part of Trinity Health.
Dr. Ameh's NPI, 1578884565, was assigned on June 14, 2010. Dr. Ameh holds Ohio license 35.121949.
- NPI
- 1578884565NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214162379
- NPI enumeration date
- June 14, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (614) 546-4034
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Onma A. Ameh practices at Mount Carmel St. Ann's in Westerville, Ohio
Dr. Ameh's primary practice is Mount Carmel St. Ann's, at 500 South Cleveland Avenue, Westerville, OH 43081 in Franklin County. The practice phone is (614) 546-4034.
- Mount Carmel St. Ann's500 South Cleveland Avenue, Westerville, OH 43081 · Franklin CountyPhone(614) 546-4034
Source: Dmand AI Affiliation Data
Dr. Onma A. Ameh is affiliated with 8 sites of care and 1 medical group
Dr. Ameh's primary practice is Mount Carmel St. Ann's in Westerville, Ohio, part of Trinity Health. Dr. Ameh is also affiliated with OhioHealth Riverside Methodist Hospital. The medical group on file is Central Ohio Primary Care. Dmand AI also links Dr. Ameh to 3 more hospitals, 2 hospital outpatient departments and 1 group practice or clinic, 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. Onma A. Ameh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ameh practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Carmel St. Ann's | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Onma A. Ameh is one of 991 hospitalists in Ohio
Hospitalist is Dr. Ameh's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Ameh is licensed in Ohio.
Specialties and state licenses
- Hospitalist, OhioPrimary
Hospitalists near Dr. Ameh
Counts of hospitalists 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. Onma A. Ameh billed Medicare for 150 services in 2024
CMS data shows 150 Medicare services from Dr. Ameh across 2 procedure codes in 2024, for 180 Medicare patients. Medicare paid $20,616 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ameh's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1162024: 15029%
Dr. Ameh compared with the Ohio median for hospitalists, 2024
- Dr. Ameh
- Ohio median
- Medicare services
- 150vs 31052% below
- Medicare patients
- 180vs 16112% above
- Part D claims
- 42vs 6434% below
Medians across 898 hospitalists in Ohio with Dmand AI profiles that report each measure.
Dr. Ameh'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. Onma A. Ameh treated 180 Medicare patients in 2024, average age 77
CMS counts 180 Medicare patients who saw Dr. Ameh in 2024. The largest group is 75 to 84, with 66 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 2.16, 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. Ameh's median patient age at 70, with 51% women.
Dr. Ameh's Medicare patients by age, 2024
Dr. Ameh's Medicare patients by sex, 2024
- Women8849%
- Men9251%
Chronic conditions among Dr. Ameh's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Ischemic heart disease55%
- Anxiety53%
- Mood disorders53%
- Depression51%
- Chronic kidney disease49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ameh'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
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Onma A. Ameh wrote 42 Medicare Part D claims in 2016
In 2016, Dr. Ameh wrote 42 Medicare Part D claims. They cover 3 drugs, with $6,106 in total drug cost.
Dr. Ameh's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Onma A. Ameh scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Ameh for performance year 2024, reported as part of a group. Dr. Ameh accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ameh's MIPS scores, performance year 2024
- 87of 100Final score
- 85.5of 100Quality
- 40of 100Improvement Activities
- 83of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Onma A. Ameh received $30 in industry payments in 2016
CMS Open Payments shows 2 general payments to Dr. Ameh from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $30.
Companies that paid Dr. Ameh the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Onma A. Ameh'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. Onma A. Ameh
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. Onma A. Ameh's NPI number?
Dr. Onma A. Ameh's NPI number is 1578884565. It was assigned on June 14, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Onma A. Ameh?
Dr. Onma A. Ameh is a hospitalist in Westerville, Ohio. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Onma A. Ameh practice?
Dr. Ameh practices at 500 South Cleveland Avenue, Westerville, OH 43081. Dr. Ameh's primary practice is Mount Carmel St. Ann's in Westerville, Ohio, part of Trinity Health. Dmand AI also links Dr. Ameh to 3 hospitals, 2 hospital outpatient departments and 1 group practice or clinic.
What is Dr. Onma A. Ameh's office phone number?
The practice phone on file for Dr. Ameh is (614) 546-4034.
What is Dr. Onma A. Ameh's medical license number?
Dr. Ameh holds Ohio license 35.121949.
Which hospitals is Dr. Onma A. Ameh affiliated with?
Dr. Ameh practices at Mount Carmel St. Ann's in Westerville, Ohio. Dr. Ameh is also affiliated with OhioHealth Riverside Methodist Hospital. Dmand AI links Dr. Ameh to 3 more hospitals.
What medical group is Dr. Onma A. Ameh part of?
Dr. Ameh is linked to Central Ohio Primary Care.
Does Dr. Onma A. Ameh accept Medicare?
Yes. CMS data shows Dr. Ameh billed Medicare for 150 services in 2024, and Dr. Ameh accepts Medicare assignment.
What is Dr. Onma A. Ameh's MIPS score?
Dr. Ameh's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Onma A. Ameh see?
CMS counts 180 Medicare patients who saw Dr. Ameh in 2024, with an average age of 77.
Show 4 more questionsShow fewer questions
What services does Dr. Onma A. Ameh bill to Medicare?
In 2024, Dr. Ameh's most billed Medicare services were hospital inpatient care (99223) and critical care (99291).
What drugs does Dr. Onma A. Ameh prescribe most?
In 2016 Medicare Part D data, Dr. Ameh's most prescribed drugs by claims were Eliquis, Atorvastatin Calcium and Prednisone.
Has Dr. Onma A. Ameh received payments from drug or device companies?
CMS Open Payments shows $30 in general payments to Dr. Ameh from 1 company from 2016 to 2016. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Onma A. Ameh been practicing?
Dr. Ameh graduated from medical school in 2002, 24 years ago.
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