Dr. Nathan J. O'Dorisio, MD
- Medicare services, 2024
- 260
- Medicare patients, 2024
- 116
- Part D claims, 2024
- 179
- Hospital affiliations
- 1
- Industry payments
- $2,085
- Practice address
- 460 W 10th Ave, Columbus, OH 43210
- Practice phone
- Call (614) 293-2229
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
OSU Internal Medicine
Columbus, Ohio
Find Dr. O'Dorisio'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. Nathan J. O'Dorisio is a hospitalist in Columbus, Ohio
Dr. O'Dorisio practices at OSU Internal Medicine in Columbus, Ohio.
Dr. O'Dorisio's NPI, 1396750113, was assigned on July 30, 2006. Dr. O'Dorisio graduated from Ohio State University College of Medicine in 1998. Dr. O'Dorisio holds Ohio license 35.077069.
- NPI
- 1396750113NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113053976
- NPI enumeration date
- July 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (614) 293-2229
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nathan J. O'Dorisio practices at OSU Internal Medicine in Columbus, Ohio
Dr. O'Dorisio's primary practice is OSU Internal Medicine, at 460 W 10th Ave, Columbus, OH 43210 in Franklin County. The practice phone is (614) 293-2229.
- OSU Internal Medicine460 W 10th Ave, Columbus, OH 43210 · Franklin CountyPhone(614) 293-2229
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nathan J. O'Dorisio is affiliated with 2 sites of care and 1 medical group
Dr. O'Dorisio's primary practice is OSU Internal Medicine in Columbus, Ohio. Dr. O'Dorisio is also affiliated with Ohio State University Hospital. The medical group on file is Ohio State University Physicians.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nathan J. O'Dorisio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. O'Dorisio practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSU Internal Medicine | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nathan J. O'Dorisio is one of 991 hospitalists in Ohio
Hospitalist is Dr. O'Dorisio's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. O'Dorisio is licensed in Ohio.
Specialties and state licenses
- Hospitalist, OhioPrimary
Hospitalists near Dr. O'Dorisio
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. Nathan J. O'Dorisio billed Medicare for 260 services in 2024
CMS data shows 260 Medicare services from Dr. O'Dorisio across 4 procedure codes in 2024, for 116 Medicare patients. Medicare paid $23,011 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. O'Dorisio's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2622024: 2601%
Dr. O'Dorisio compared with the Ohio median for hospitalists, 2024
- Dr. O'Dorisio
- Ohio median
- Medicare services
- 260vs 31016% below
- Medicare patients
- 116vs 16128% below
- Part D claims
- 12vs 6481% below
Medians across 898 hospitalists in Ohio with Dmand AI profiles that report each measure.
Dr. O'Dorisio'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. O'Dorisio and other hospitalists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nathan J. O'Dorisio treated 116 Medicare patients in 2024, average age 73
CMS counts 116 Medicare patients who saw Dr. O'Dorisio in 2024. The largest group is 65 to 74, with 43 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 2.73, 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. O'Dorisio's median patient age at 62, with 47% women.
Dr. O'Dorisio's Medicare patients by age, 2024
Dr. O'Dorisio's Medicare patients by sex, 2024
- Women5850%
- Men5850%
Chronic conditions among Dr. O'Dorisio's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis74%
- Depression58%
- Mood disorders58%
- Ischemic heart disease57%
- Chronic kidney disease53%
- Anxiety49%
Share of Medicare patients with each condition. A patient can have several.
Dr. O'Dorisio's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women47%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nathan J. O'Dorisio wrote 179 Medicare Part D claims in 2024
In 2024, Dr. O'Dorisio wrote 179 Medicare Part D claims for 61 patients. 84% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $38 in total drug cost. In 2016, CMS named 21 claims across 1 drug.
Dr. O'Dorisio's Part D claims by kind of drug, 2024
- Generic151 claims84%
- Brand-name and other28 claims16%
Dr. O'Dorisio's most prescribed drugs by claims, 2022
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. O'Dorisio's Part D claims, 2024
- Antibiotics17%31 of 179 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, 2016 to 2022
- 2016
- 2022
- Claims for drugs CMS names
- 2016: 212022: 1243%
Drugs named by CMS: 1 in 2022, 1 in 2016.
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. Nathan J. O'Dorisio takes part in Medicare
Dr. O'Dorisio 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. Nathan J. O'Dorisio received $2,085 in industry payments from 2016 to 2019
CMS Open Payments shows 5 general payments to Dr. O'Dorisio from 2 drug and device companies from 2016 to 2019. Speaker and faculty fees make up the largest share, 96% of the total. Bausch Health Americas, Inc. paid the most, $2,000.
General payments to Dr. O'Dorisio by program year, 2016 to 2019
General payments to Dr. O'Dorisio by kind, 2016 to 2019
- Speaker and faculty fees$2,00096%
- Food and beverage$854%
Companies that paid Dr. O'Dorisio the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nathan J. O'Dorisio graduated from Ohio State University College of Medicine
Dr. O'Dorisio graduated from Ohio State University College of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nathan J. O'Dorisio'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 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) |
| 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. Nathan J. O'Dorisio
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. Nathan J. O'Dorisio's NPI number?
Dr. Nathan J. O'Dorisio's NPI number is 1396750113. It was assigned on July 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nathan J. O'Dorisio?
Dr. Nathan J. O'Dorisio is a hospitalist in Columbus, Ohio. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Nathan J. O'Dorisio practice?
Dr. O'Dorisio practices at 460 W 10th Ave, Columbus, OH 43210. Dr. O'Dorisio's primary practice is OSU Internal Medicine in Columbus, Ohio.
What is Dr. Nathan J. O'Dorisio's office phone number?
The practice phone on file for Dr. O'Dorisio is (614) 293-2229.
What is Dr. Nathan J. O'Dorisio's medical license number?
Dr. O'Dorisio holds Ohio license 35.077069.
Which hospitals is Dr. Nathan J. O'Dorisio affiliated with?
Dr. O'Dorisio is affiliated with Ohio State University Hospital.
What medical group is Dr. Nathan J. O'Dorisio part of?
Dr. O'Dorisio is linked to Ohio State University Physicians.
Does Dr. Nathan J. O'Dorisio accept Medicare?
Yes. CMS data shows Dr. O'Dorisio billed Medicare for 260 services in 2024, and Dr. O'Dorisio accepts Medicare assignment.
How many Medicare patients does Dr. Nathan J. O'Dorisio see?
CMS counts 116 Medicare patients who saw Dr. O'Dorisio in 2024, with an average age of 73.
What services does Dr. Nathan J. O'Dorisio bill to Medicare?
In 2024, Dr. O'Dorisio's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99232).
Show 4 more questionsShow fewer questions
Where did Dr. Nathan J. O'Dorisio go to medical school?
Dr. O'Dorisio graduated from Ohio State University College of Medicine in 1998.
What drugs does Dr. Nathan J. O'Dorisio prescribe most?
In 2022 Medicare Part D data, Dr. O'Dorisio's most prescribed drugs by claims were Prednisone.
Has Dr. Nathan J. O'Dorisio received payments from drug or device companies?
CMS Open Payments shows $2,085 in general payments to Dr. O'Dorisio from 2 companies from 2016 to 2019. The largest total came from Bausch Health Americas, Inc.
How long has Dr. Nathan J. O'Dorisio been practicing?
Dr. O'Dorisio graduated from medical school in 1998, 28 years ago.
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