Dr. Leama Nadia Ajaka, MD
- Medicare services, 2024
- 171
- Medicare patients, 2024
- 127
- Part D claims, 2024
- 281
- Hospital affiliations
- 2
- Industry payments
- $35
- Practice address
- 181 Taylor Ave, Columbus, OH 43203
- Practice phone
- Call (614) 293-2229
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ohio State East Hospital
Columbus, Ohio
Find Dr. Ajaka'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. Leama Nadia Ajaka is an infectious disease specialist in Columbus, Ohio
Dr. Ajaka practices at Ohio State East Hospital in Columbus, Ohio.
Dr. Ajaka's NPI, 1548792104, was assigned on March 31, 2017. Dr. Ajaka graduated from University of Toledo College of Medicine in 2017. Dr. Ajaka holds Ohio license 35.142489.
- NPI
- 1548792104NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173898145
- NPI enumeration date
- March 31, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (614) 293-2229
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leama Nadia Ajaka practices at Ohio State East Hospital in Columbus, Ohio
Dr. Ajaka's primary practice is Ohio State East Hospital, at 181 Taylor Ave, Columbus, OH 43203 in Franklin County. The practice phone is (614) 293-2229.
- Ohio State East Hospital181 Taylor Ave, Columbus, OH 43203 · Franklin CountyPhone(614) 293-2229
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Leama Nadia Ajaka is affiliated with 4 sites of care and 1 medical group
Dr. Ajaka's primary practice is Ohio State East Hospital in Columbus, Ohio. Dr. Ajaka is also affiliated with Ohio State University Hospital. The medical group on file is Ohio State University Physicians. Dmand AI also links Dr. Ajaka to 1 more hospital 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. Leama Nadia Ajaka's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ajaka practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ohio State East Hospital | Available with a free account |
| +3 more affiliated sites | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Leama Nadia Ajaka is one of 319 infectious disease specialists in Ohio
Infectious disease is Dr. Ajaka's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dmand AI has Dr. Ajaka's licenses on file in 2 states: Ohio and Maryland.
Specialties and state licenses
- Infectious disease, OhioPrimary
- Internal medicine, Maryland
Infectious disease specialists near Dr. Ajaka
Counts of infectious disease specialists 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. Leama Nadia Ajaka billed Medicare for 171 services in 2024
CMS data shows 171 Medicare services from Dr. Ajaka across 3 procedure codes in 2024, for 127 Medicare patients. Medicare paid $12,334 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ajaka's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 762024: 171125%
Dr. Ajaka compared with the Ohio median for infectious disease specialists, 2024
- Dr. Ajaka
- Ohio median
- Medicare services
- 171vs 36153% below
- Medicare patients
- 127vs 14412% below
- Part D claims
- 173vs 22021% below
Medians across 312 infectious disease specialists in Ohio with Dmand AI profiles that report each measure.
Dr. Ajaka'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. Ajaka?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ajaka and other infectious disease specialists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leama Nadia Ajaka treated 127 Medicare patients in 2024, average age 68
CMS counts 127 Medicare patients who saw Dr. Ajaka in 2024. The largest group is under 65, with 42 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 3.53, 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. Ajaka's median patient age at 57, with 40% women.
Dr. Ajaka's Medicare patients by age, 2024
Dr. Ajaka's Medicare patients by sex, 2024
- Women5342%
- Men7458%
Chronic conditions among Dr. Ajaka's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis65%
- Diabetes57%
- Anxiety56%
- Chronic kidney disease56%
- Mood disorders55%
- Ischemic heart disease50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ajaka's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women40%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Leama Nadia Ajaka wrote 281 Medicare Part D claims in 2024
In 2024, Dr. Ajaka wrote 281 Medicare Part D claims for 57 patients. 77% of them were for generic drugs. CMS names the drug for 173 of them, across 9 drugs with 11 or more claims each, at $247,643 in total drug cost. In 2023, CMS named 65 claims across 4 drugs.
Dr. Ajaka's Part D claims by kind of drug, 2024
- Generic215 claims77%
- Brand-name66 claims23%
Dr. Ajaka'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. Ajaka's Part D claims, 2024
- Antibiotics59%165 of 281 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: 652024: 173166%
Drugs named by CMS: 9 in 2024, 4 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
Dr. Leama Nadia Ajaka offers telehealth to Medicare patients
Dr. Ajaka accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ajaka as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Leama Nadia Ajaka received $35 in industry payments in 2020
CMS Open Payments shows 2 general payments to Dr. Ajaka from 1 drug or device company in 2020. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $35.
Companies that paid Dr. Ajaka the most, 2020 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Leama Nadia Ajaka graduated from University of Toledo College of Medicine
Dr. Ajaka graduated from University of Toledo College of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Leama Nadia Ajaka'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) |
| 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. Leama Nadia Ajaka
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. Leama Nadia Ajaka's NPI number?
Dr. Leama Nadia Ajaka's NPI number is 1548792104. It was assigned on March 31, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Leama Nadia Ajaka?
Dr. Leama Nadia Ajaka is an infectious disease specialist in Columbus, Ohio. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Leama Nadia Ajaka practice?
Dr. Ajaka practices at 181 Taylor Ave, Columbus, OH 43203. Dr. Ajaka's primary practice is Ohio State East Hospital in Columbus, Ohio. Dmand AI also links Dr. Ajaka to 1 hospital and 1 group practice or clinic.
What is Dr. Leama Nadia Ajaka's office phone number?
The practice phone on file for Dr. Ajaka is (614) 293-2229.
What is Dr. Leama Nadia Ajaka's medical license number?
Dr. Ajaka holds Ohio license 35.142489, one of the licenses on file in 2 states.
Which states has Dr. Leama Nadia Ajaka been licensed in?
Dmand AI has state licenses on file for Dr. Ajaka in Ohio and Maryland.
Which hospitals is Dr. Leama Nadia Ajaka affiliated with?
Dr. Ajaka is affiliated with Ohio State University Hospital. Dmand AI links Dr. Ajaka to 1 more hospital.
What medical group is Dr. Leama Nadia Ajaka part of?
Dr. Ajaka is linked to Ohio State University Physicians.
Does Dr. Leama Nadia Ajaka accept Medicare?
Yes. CMS data shows Dr. Ajaka billed Medicare for 171 services in 2024, and Dr. Ajaka accepts Medicare assignment.
Does Dr. Leama Nadia Ajaka offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ajaka as offering telehealth services.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Leama Nadia Ajaka see?
CMS counts 127 Medicare patients who saw Dr. Ajaka in 2024, with an average age of 68.
What services does Dr. Leama Nadia Ajaka bill to Medicare?
In 2024, Dr. Ajaka's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and hospital inpatient care (99221).
Where did Dr. Leama Nadia Ajaka go to medical school?
Dr. Ajaka graduated from University of Toledo College of Medicine in 2017.
What drugs does Dr. Leama Nadia Ajaka prescribe most?
In 2024 Medicare Part D data, Dr. Ajaka's most prescribed drugs by claims were Biktarvy, Doxycycline Hyclate and Doxycycline Monohydrate.
Has Dr. Leama Nadia Ajaka received payments from drug or device companies?
CMS Open Payments shows $35 in general payments to Dr. Ajaka from 1 company from 2020 to 2020. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Leama Nadia Ajaka been practicing?
Dr. Ajaka graduated from medical school in 2017, 9 years ago.
Selling to infectious disease practices?
See infectious disease specialists in Ohio by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card