Case Rep Gastrointest Med
Dr. Kolawole Oloniyo Sr., MD
NPI1063806131PAC ID3476806472
- Medicare services, 2024
- 116
- Medicare patients, 2024
- 46
- Part D claims, 2024
- 6,863
- Publications
- 1
- Industry payments
- $31
- Practice address
- 1221 Mercantile Lane, Largo, MD 20774
- Practice phone
- Call (301) 300-8733
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ambulatory Surgery Center at Largo Medical Center
Surgery Center - Medicare-Certified · Largo, Maryland
Find Dr. Oloniyo's professional email, personal email and mobile number
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Dr. Kolawole Oloniyo Sr. is an internist in Upper Marlboro, Maryland
Dr. Oloniyo practices at Ambulatory Surgery Center at Largo Medical Center in Largo, Maryland.
Dr. Oloniyo's NPI, 1063806131, was assigned on March 26, 2015. Dr. Oloniyo holds Maryland license D84419.
NPI and contact details
- NPI
- 1063806131NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476806472
- NPI enumeration date
- March 26, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (301) 300-8733
- 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. Kolawole Oloniyo Sr. practices at Ambulatory Surgery Center at Largo Medical Center in Largo, Maryland
Dr. Oloniyo's primary practice is Ambulatory Surgery Center at Largo Medical Center, at 1221 Mercantile Lane, Largo, MD 20774. The practice phone is (301) 300-8733.
- Ambulatory Surgery Center at Largo Medical Center1221 Mercantile Lane, Largo, MD 20774Phone(301) 300-8733
Source: Dmand AI Affiliation Data
Dr. Kolawole Oloniyo Sr. is affiliated with 5 sites of care and 1 medical group
Dr. Oloniyo's primary practice is Ambulatory Surgery Center at Largo Medical Center in Largo, Maryland. The medical group on file is Mid-Atlantic Permanente Medical Group. Dmand AI also links Dr. Oloniyo to 2 more home health agencies, 1 dialysis center and 1 group practice or clinic, each named with a free account.
Ambulatory Surgery Center at Largo Medical CenterPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Kolawole Oloniyo Sr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Oloniyo practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ambulatory Surgery Center at Largo Medical Center | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kolawole Oloniyo Sr. is one of 3,320 internists in Maryland
Internal medicine is Dr. Oloniyo's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Oloniyo is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Oloniyo
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. Kolawole Oloniyo Sr. billed Medicare for 116 services in 2024
CMS data shows 116 Medicare services from Dr. Oloniyo across 6 procedure codes in 2024, for 46 Medicare patients. Medicare paid $9,186 for them. Every service was in an office.
Medicare services, 2024116
Medicare patients46
Paid by Medicare$9,186
Procedure codes6
Dr. Oloniyo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 222024: 52136%
- Office and hospital visits
- 2023: 442024: 465%
- Other services
- 2023: 122024: 1850%
Dr. Oloniyo compared with the Maryland median for internists, 2024
- Dr. Oloniyo
- Maryland median
- Medicare services
- 116vs 65682% below
- Medicare patients
- 46vs 25182% below
- Part D claims
- 6,375vs 30920.6 times
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Oloniyo'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. Oloniyo?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Oloniyo and other internists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kolawole Oloniyo Sr. treated 46 Medicare patients in 2024, average age 72
CMS counts 46 Medicare patients who saw Dr. Oloniyo in 2024. The largest group is 65 to 74, with 26 patients. 63% of them have high blood pressure, and 28% have high cholesterol. Their average risk score is 0.84, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Oloniyo's median patient age at 56, with 49% women.
Medicare patients, 202446
Average age72
Average risk score0.84
Dr. Oloniyo's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Oloniyo's Medicare patients by sex, 2024
- Women2146%
- Men2554%
Chronic conditions among Dr. Oloniyo's Medicare patients, 2024
- High blood pressure63%
- High cholesterol28%
- Arthritis24%
- Diabetes24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Oloniyo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kolawole Oloniyo Sr. wrote 6,863 Medicare Part D claims in 2024
In 2024, Dr. Oloniyo wrote 6,863 Medicare Part D claims for 633 patients. 87% of them were for generic drugs. CMS names the drug for 6,375 of them, across 101 drugs with 11 or more claims each, at $211,754 in total drug cost. In 2023, CMS named 5,763 claims across 96 drugs.
Part D claims, 20246,863
Drugs named by CMS101
Total drug cost$211,754
Part D patients633
Dr. Oloniyo's Part D claims by kind of drug, 2024
- Generic5,991 claims87%
- Brand-name767 claims11%
- Other105 claims2%
Dr. Oloniyo'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. Oloniyo's Part D claims, 2024
- Opioids2%111 of 6,863 claims
- Antibiotics2%106 of 6,863 claims
- Antipsychotics, patients 65 and over0%28 of 6,863 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: 5,7632024: 6,37511%
Drugs named by CMS: 101 in 2024, 96 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. Kolawole Oloniyo Sr. offers telehealth to Medicare patients
Dr. Oloniyo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Oloniyo as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Kolawole Oloniyo Sr. has 1 publication on record
Dmand AI links 1 paper to Dr. Oloniyo in 2013.
Papers1
Recent publications by Dr. Oloniyo
See who Dr. Oloniyo researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Oloniyo 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. Kolawole Oloniyo Sr. received $31 in industry payments from 2016 to 2018
CMS Open Payments shows 2 general payments to Dr. Oloniyo from 1 drug or device company from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $31.
General payments to Dr. Oloniyo by program year, 2016 to 2018
Companies that paid Dr. Oloniyo the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Kolawole Oloniyo Sr.'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 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. Kolawole Oloniyo Sr.
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. Kolawole Oloniyo Sr.'s NPI number?
Dr. Kolawole Oloniyo Sr.'s NPI number is 1063806131. It was assigned on March 26, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Kolawole Oloniyo Sr.?
Dr. Kolawole Oloniyo Sr. is an internist in Upper Marlboro, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Kolawole Oloniyo Sr. practice?
Dr. Oloniyo practices at 1221 Mercantile Lane, Largo, MD 20774. Dr. Oloniyo's primary practice is Ambulatory Surgery Center at Largo Medical Center in Largo, Maryland. Dmand AI also links Dr. Oloniyo to 2 home health agencies, 1 dialysis center and 1 group practice or clinic.
What is Dr. Kolawole Oloniyo Sr.'s office phone number?
The practice phone on file for Dr. Oloniyo is (301) 300-8733.
What is Dr. Kolawole Oloniyo Sr.'s medical license number?
Dr. Oloniyo holds Maryland license D84419.
What medical group is Dr. Kolawole Oloniyo Sr. part of?
Dr. Oloniyo is linked to Mid-Atlantic Permanente Medical Group.
Does Dr. Kolawole Oloniyo Sr. accept Medicare?
Yes. CMS data shows Dr. Oloniyo billed Medicare for 116 services in 2024, and Dr. Oloniyo accepts Medicare assignment.
Does Dr. Kolawole Oloniyo Sr. offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Oloniyo as offering telehealth services.
How many Medicare patients does Dr. Kolawole Oloniyo Sr. see?
CMS counts 46 Medicare patients who saw Dr. Oloniyo in 2024, with an average age of 72.
What services does Dr. Kolawole Oloniyo Sr. bill to Medicare?
In 2024, Dr. Oloniyo's most billed Medicare services were office visit, established patient (99214), vaccine or vaccine administration (90480) and medical service (91320).
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What drugs does Dr. Kolawole Oloniyo Sr. prescribe most?
In 2024 Medicare Part D data, Dr. Oloniyo's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. Kolawole Oloniyo Sr. received payments from drug or device companies?
CMS Open Payments shows $31 in general payments to Dr. Oloniyo from 1 company from 2016 to 2018. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Kolawole Oloniyo Sr. been practicing?
Dr. Oloniyo graduated from medical school in 2013, 13 years ago.
Does Dr. Kolawole Oloniyo Sr. do research?
Dmand AI links 1 publication to Dr. Oloniyo.
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