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Dr. Nonso Andrew Ezema, MD
NPI1588075626PAC ID9537438080
- Medicare services, 2024
- 734
- Medicare patients, 2024
- 306
- Part D claims, 2024
- 216
- Publications
- 1
- Hospital affiliations
- 7
- Practice address
- 1001 Bellefontaine Avenue, Lima, OH 45804
- Practice phone
- Call (419) 998-4731
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ezema'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. Nonso Andrew Ezema is an internist in Lima, Ohio
Dr. Ezema practices at Lima Memorial Health System in Lima, Ohio, part of Lima Memorial Health System.
Dr. Ezema's NPI, 1588075626, was assigned on May 12, 2014. Dr. Ezema holds Illinois license 35.130914.
NPI and contact details
- NPI
- 1588075626NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537438080
- NPI enumeration date
- May 12, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (419) 998-4731
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nonso Andrew Ezema practices at Lima Memorial Health System in Lima, Ohio
Dr. Ezema's primary practice is Lima Memorial Health System, at 1001 Bellefontaine Avenue, Lima, OH 45804 in Allen County. The practice phone is (419) 998-4731.
- Lima Memorial Health System1001 Bellefontaine Avenue, Lima, OH 45804 · Allen CountyPhone(419) 998-4731
Source: Dmand AI Affiliation Data
Dr. Nonso Andrew Ezema is affiliated with 9 sites of care and 7 medical groups
Dr. Ezema's primary practice is Lima Memorial Health System in Lima, Ohio, part of Lima Memorial Health System. Dr. Ezema is also affiliated with Miami Valley Hospital. The medical group on file is Kettering Health Medical Group. Dmand AI also links Dr. Ezema to 5 more hospitals, 6 medical groups, 1 physician office and 1 group practice or clinic, each named with a free account.
Miami Valley HospitalKettering Health Medical Group5 hospitalsNames with a free account6 medical groupsNames with a free account1 physician officeName with a free account1 group practice or clinicName with a free account
See all 16 affiliations for Dr. EzemaSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nonso Andrew Ezema's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ezema practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lima Memorial Health System | Available with a free account |
| +8 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nonso Andrew Ezema is one of 4,708 internists in Ohio
Internal medicine is Dr. Ezema's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Ezema's licenses on file in 2 states: Illinois and West Virginia.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
- Hospitalist, West Virginia
Internists near Dr. Ezema
Counts of internists 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. Nonso Andrew Ezema billed Medicare for 734 services in 2024
CMS data shows 734 Medicare services from Dr. Ezema across 6 procedure codes in 2024, for 306 Medicare patients. Medicare paid $58,460 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024734
Medicare patients306
Paid by Medicare$58,460
Procedure codes6
Dr. Ezema's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0862024: 73432%
Dr. Ezema compared with the Ohio median for internists, 2024
- Dr. Ezema
- Ohio median
- Medicare services
- 734vs 48751% above
- Medicare patients
- 306vs 19259% above
- Part D claims
- 36vs 29488% below
Medians across 4,703 internists in Ohio with Dmand AI profiles that report each measure.
Dr. Ezema'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.
Need commercial claims for Dr. Ezema?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ezema and other internists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nonso Andrew Ezema treated 306 Medicare patients in 2024, average age 76
CMS counts 306 Medicare patients who saw Dr. Ezema in 2024. The largest group is 75 to 84, with 111 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.44, 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. Ezema's median patient age at 71, with 57% women.
Medicare patients, 2024306
Average age76
Average risk score2.44
Also on Medicaid21%
Dr. Ezema's Medicare patients by age, 2024
Dr. Ezema's Medicare patients by sex, 2024
- Women15651%
- Men15049%
Chronic conditions among Dr. Ezema's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease66%
- Arthritis55%
- Diabetes53%
- Heart failure52%
- Chronic kidney disease46%
- Atrial fibrillation43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ezema's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nonso Andrew Ezema wrote 216 Medicare Part D claims in 2024
In 2024, Dr. Ezema wrote 216 Medicare Part D claims for 123 patients. 88% of them were for generic drugs. CMS names the drug for 36 of them, across 3 drugs with 11 or more claims each, at $160 in total drug cost. In 2023, CMS named 95 claims across 5 drugs.
Part D claims, 2024216
Drugs named by CMS3
Total drug cost$160
Part D patients123
Dr. Ezema's Part D claims by kind of drug, 2024
- Generic190 claims88%
- Brand-name and other26 claims12%
Dr. Ezema'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. Ezema's Part D claims, 2024
- Antibiotics26%57 of 216 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: 952024: 3662%
Drugs named by CMS: 3 in 2024, 5 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. Nonso Andrew Ezema takes part in Medicare
Dr. Ezema 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. Nonso Andrew Ezema has 1 publication on record
Dmand AI links 1 paper to Dr. Ezema. Dr. Ezema's most frequent co-author is Chukwunweike John Nwosu, MD.
Papers1
Dr. Ezema's most frequent co-authors
Recent publications by Dr. Ezema
See who Dr. Ezema researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ezema works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nonso Andrew Ezema received $10,266 in industry payments from 2016 to 2025
CMS Open Payments shows 177 general payments to Dr. Ezema from 16 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 56% of the total. Novartis Pharmaceuticals Corporation paid the most, $2,532. It also lists 11 research payments totaling $2,276 in 2025, naming 1 clinical trial.
General payments to Dr. Ezema by program year, 2016 to 2025
General payments to Dr. Ezema by kind, 2016 to 2025
$10.3Kin total
- Food and beverage$5,72556%
- Travel and lodging$4,47644%
- Education$651%
Companies that paid Dr. Ezema 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. Nonso Andrew Ezema'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Nonso Andrew Ezema
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. Nonso Andrew Ezema's NPI number?
Dr. Nonso Andrew Ezema's NPI number is 1588075626. It was assigned on May 12, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Nonso Andrew Ezema?
Dr. Nonso Andrew Ezema is an internist in Lima, Ohio. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Nonso Andrew Ezema practice?
Dr. Ezema practices at 1001 Bellefontaine Avenue, Lima, OH 45804. Dr. Ezema's primary practice is Lima Memorial Health System in Lima, Ohio, part of Lima Memorial Health System. Dmand AI also links Dr. Ezema to 5 hospitals, 6 medical groups, 1 physician office and 1 group practice or clinic.
What is Dr. Nonso Andrew Ezema's office phone number?
The practice phone on file for Dr. Ezema is (419) 998-4731.
What is Dr. Nonso Andrew Ezema's medical license number?
Dr. Ezema holds Illinois license 35.130914, one of the licenses on file in 2 states.
Which states has Dr. Nonso Andrew Ezema been licensed in?
Dmand AI has state licenses on file for Dr. Ezema in Illinois and West Virginia.
Which hospitals is Dr. Nonso Andrew Ezema affiliated with?
Dr. Ezema practices at Lima Memorial Health System in Lima, Ohio. Dr. Ezema is also affiliated with Miami Valley Hospital. Dmand AI links Dr. Ezema to 5 more hospitals.
What medical group is Dr. Nonso Andrew Ezema part of?
Dr. Ezema is linked to Kettering Health Medical Group. Dmand AI links Dr. Ezema to 6 more medical groups.
Does Dr. Nonso Andrew Ezema accept Medicare?
Yes. CMS data shows Dr. Ezema billed Medicare for 734 services in 2024, and Dr. Ezema accepts Medicare assignment.
How many Medicare patients does Dr. Nonso Andrew Ezema see?
CMS counts 306 Medicare patients who saw Dr. Ezema in 2024, with an average age of 76.
Show 6 more questionsShow fewer questions
What services does Dr. Nonso Andrew Ezema bill to Medicare?
In 2024, Dr. Ezema's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
What drugs does Dr. Nonso Andrew Ezema prescribe most?
In 2024 Medicare Part D data, Dr. Ezema's most prescribed drugs by claims were Prednisone, Pantoprazole Sodium and Cephalexin.
Has Dr. Nonso Andrew Ezema received payments from drug or device companies?
CMS Open Payments shows $10,266 in general payments to Dr. Ezema from 16 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Nonso Andrew Ezema been practicing?
Dr. Ezema graduated from medical school in 2008, 18 years ago.
Does Dr. Nonso Andrew Ezema do research?
Dmand AI links 1 publication to Dr. Ezema.
Who does Dr. Nonso Andrew Ezema publish with?
Dr. Ezema's most frequent co-authors are Chukwunweike John Nwosu, MD (1 shared paper).
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