Dr. Linus Onyemaechi Ejim, MD
- Medicare services, 2024
- 255
- Medicare patients, 2024
- 75
- Part D claims, 2024
- 3,500
- Hospital affiliations
- 1
- Industry payments
- $1,863
- Practice address
- 640 Martin Luther King Jr Blvd, Macon, GA 31201
- Practice phone
- Call (478) 453-9489
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Milledgeville Dialysis
Macon, Georgia
Find Dr. Ejim'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. Linus Onyemaechi Ejim is a nephrologist in Macon, Georgia
Dr. Ejim practices at Milledgeville Dialysis in Macon, Georgia.
Dr. Ejim's NPI, 1922091990, was assigned on August 25, 2005. Dr. Ejim holds Georgia license 050617.
- NPI
- 1922091990NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173504776
- NPI enumeration date
- August 25, 2005
- NPI status
- Active
- Practice phone
- (478) 453-9489
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Linus Onyemaechi Ejim practices at Milledgeville Dialysis in Macon, Georgia
Dr. Ejim's primary practice is Milledgeville Dialysis, at 640 Martin Luther King Jr Blvd, Macon, GA 31201 in Bibb County. The practice phone is (478) 453-9489.
- Milledgeville Dialysis640 Martin Luther King Jr Blvd, Macon, GA 31201 · Bibb CountyPhone(478) 453-9489
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Linus Onyemaechi Ejim is affiliated with 4 sites of care and 1 medical group
Dr. Ejim's primary practice is Milledgeville Dialysis in Macon, Georgia. Dr. Ejim is also affiliated with Washington County Regional Medical Center. The medical group on file is Agape Community Integrated Health Systems, Inc. Dmand AI also links Dr. Ejim to 1 more physician office and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Linus Onyemaechi Ejim's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ejim practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Milledgeville Dialysis | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Linus Onyemaechi Ejim is one of 381 nephrologists in Georgia
Nephrology is Dr. Ejim's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Ejim is licensed in Georgia.
Specialties and state licenses
- Nephrology, GeorgiaPrimary
Nephrologists near Dr. Ejim
Counts of nephrologists 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. Linus Onyemaechi Ejim billed Medicare for 255 services in 2024
CMS data shows 255 Medicare services from Dr. Ejim across 4 procedure codes in 2024, for 75 Medicare patients. Medicare paid $12,301 for them. Every service was in an office.
Dr. Ejim's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3182024: 15551%
- Surgery
- 2023: 1232024: 10019%
- Other services
- 2023: 122024: 0100%
Dr. Ejim compared with the Georgia median for nephrologists, 2024
- Dr. Ejim
- Georgia median
- Medicare services
- 255vs 1,12477% below
- Medicare patients
- 75vs 31876% below
- Part D claims
- 2,994vs 1,0922.7 times
Medians across 377 nephrologists in Georgia with Dmand AI profiles that report each measure.
Dr. Ejim'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. Ejim and other nephrologists in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Linus Onyemaechi Ejim treated 75 Medicare patients in 2024, average age 69
CMS counts 75 Medicare patients who saw Dr. Ejim in 2024. The largest group is 65 to 74, with 30 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 75% are also on Medicaid. Their average risk score is 1.56, 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. Ejim's median patient age at 73, with 63% women.
Dr. Ejim's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ejim's Medicare patients by sex, 2024
- Women4357%
- Men3243%
Chronic conditions among Dr. Ejim's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease71%
- Diabetes57%
- Mood disorders35%
- Depression33%
- Arthritis32%
- Tobacco use32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ejim's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Linus Onyemaechi Ejim wrote 3,500 Medicare Part D claims in 2024
In 2024, Dr. Ejim wrote 3,500 Medicare Part D claims for 229 patients. 84% of them were for generic drugs. CMS names the drug for 2,994 of them, across 71 drugs with 11 or more claims each, at $207,354 in total drug cost. In 2023, CMS named 2,037 claims across 48 drugs.
Dr. Ejim's Part D claims by kind of drug, 2024
- Generic2,942 claims84%
- Brand-name526 claims15%
- Other32 claims1%
Dr. Ejim'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. Ejim's Part D claims, 2024
- Opioids1%31 of 3,500 claims
- Antibiotics1%50 of 3,500 claims
- Antipsychotics, patients 65 and over2%60 of 3,500 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: 2,0372024: 2,99447%
Drugs named by CMS: 71 in 2024, 48 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. Linus Onyemaechi Ejim received $1,863 in industry payments from 2016 to 2025
CMS Open Payments shows 110 general payments to Dr. Ejim from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Relypsa, Inc. paid the most, $522.
General payments to Dr. Ejim by program year, 2016 to 2025
General payments to Dr. Ejim by kind, 2016 to 2025
- Food and beverage$1,78396%
- Education$804%
Companies that paid Dr. Ejim 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. Linus Onyemaechi Ejim'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 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. Linus Onyemaechi Ejim
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. Linus Onyemaechi Ejim's NPI number?
Dr. Linus Onyemaechi Ejim's NPI number is 1922091990. It was assigned on August 25, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Linus Onyemaechi Ejim?
Dr. Linus Onyemaechi Ejim is a nephrologist in Macon, Georgia. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Linus Onyemaechi Ejim practice?
Dr. Ejim practices at 640 Martin Luther King Jr Blvd, Macon, GA 31201. Dr. Ejim's primary practice is Milledgeville Dialysis in Macon, Georgia. Dmand AI also links Dr. Ejim to 1 physician office and 1 group practice or clinic.
What is Dr. Linus Onyemaechi Ejim's office phone number?
The practice phone on file for Dr. Ejim is (478) 453-9489.
What is Dr. Linus Onyemaechi Ejim's medical license number?
Dr. Ejim holds Georgia license 050617.
Which hospitals is Dr. Linus Onyemaechi Ejim affiliated with?
Dr. Ejim is affiliated with Washington County Regional Medical Center.
What medical group is Dr. Linus Onyemaechi Ejim part of?
Dr. Ejim is linked to Agape Community Integrated Health Systems, Inc.
Does Dr. Linus Onyemaechi Ejim accept Medicare?
Yes. CMS data shows Dr. Ejim billed Medicare for 255 services in 2024.
How many Medicare patients does Dr. Linus Onyemaechi Ejim see?
CMS counts 75 Medicare patients who saw Dr. Ejim in 2024, with an average age of 69.
What services does Dr. Linus Onyemaechi Ejim bill to Medicare?
In 2024, Dr. Ejim's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and office visit, established patient (99213).
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What drugs does Dr. Linus Onyemaechi Ejim prescribe most?
In 2024 Medicare Part D data, Dr. Ejim's most prescribed drugs by claims were Calcitriol, Amlodipine Besylate and Furosemide.
Has Dr. Linus Onyemaechi Ejim received payments from drug or device companies?
CMS Open Payments shows $1,863 in general payments to Dr. Ejim from 12 companies from 2016 to 2025. The largest total came from Relypsa, Inc.
How long has Dr. Linus Onyemaechi Ejim been practicing?
Dr. Ejim graduated from medical school in 1987, 39 years ago.
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