John O'Keefe
- Part D claims, 2024
- 77
- Publications
- 2
- Industry payments
- $3,969
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 5 Richland Medical Park Dr, Columbia, SC 29203
- Practice phone
- Call (803) 434-6879
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find John O'Keefe'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.
John O'Keefe is an orthopedic surgeon in Columbia, South Carolina
John O'Keefe practices in Columbia, South Carolina.
John O'Keefe's NPI, 1598405409, was assigned on March 30, 2022. John O'Keefe holds South Carolina license LL88123.
- NPI
- 1598405409NPI Registry (opens in a new tab)
- NPI enumeration date
- March 30, 2022
- NPI status
- Active
- Practice phone
- (803) 434-6879
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
John O'Keefe's practice address is in Columbia, South Carolina
John O'Keefe's practice address in the NPI Registry is 5 Richland Medical Park Dr, Columbia, SC 29203, in Richland County. The practice phone is (803) 434-6879.
- NPI Registry address5 Richland Medical Park Dr, Columbia, SC 29203 · Richland CountyPhone(803) 434-6879
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at John O'Keefe's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John O'Keefe practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John O'Keefe's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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John O'Keefe is one of 306 orthopedic surgeons in South Carolina
Orthopaedic surgery is John O'Keefe's primary specialty in the NPI Registry, under taxonomy code 207X00000X. John O'Keefe is licensed in South Carolina.
Specialties and state licenses
- Orthopaedic surgery, South CarolinaPrimary
Orthopedic surgeons near John O'Keefe
Counts of orthopedic surgeons 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
John O'Keefe's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts John O'Keefe's median patient age at 67, with 67% women.
John O'Keefe's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
John O'Keefe wrote 77 Medicare Part D claims in 2024
In 2024, John O'Keefe wrote 77 Medicare Part D claims for 33 patients. 97% of them were for generic drugs. CMS names the drug for 32 of them, across 2 drugs with 11 or more claims each, at $187 in total drug cost. In 2023, CMS named 13 claims across 1 drug.
John O'Keefe's Part D claims by kind of drug, 2024
- Generic75 claims97%
- Brand-name and other2 claims3%
John O'Keefe'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 John O'Keefe's Part D claims, 2024
- Opioids32%25 of 77 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: 132024: 32146%
Drugs named by CMS: 2 in 2024, 1 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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John O'Keefe has 2 publications on record
Dmand AI links 2 papers to John O'Keefe, published from 2024 to 2025. John O'Keefe's most frequent co-authors are Tyler Aaron Gonzalez, MBA, MD, Jonathan Robert Manning Kaplan, MD and Christopher George Mazoue, MD.
John O'Keefe's most frequent co-authors
- Tyler Aaron Gonzalez, MBA, MD1 shared paper
- Jonathan Robert Manning Kaplan, MD1 shared paper
- Christopher George Mazoue, MD1 shared paper
Recent publications by John O'Keefe
See who John O'Keefe researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who John O'Keefe works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
John O'Keefe received $3,969 in industry payments from 2022 to 2025
CMS Open Payments shows 18 general payments to John O'Keefe from 9 drug and device companies from 2022 to 2025. Grants make up the largest share, 31% of the total. Medical Device Business Services, Inc. paid the most, $1,750.
General payments to John O'Keefe by program year, 2022 to 2025
General payments to John O'Keefe by kind, 2022 to 2025
- Grants$1,25031%
- Education$1,20030%
- Travel and lodging$87922%
- Food and beverage$64016%
Companies that paid John O'Keefe the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for John O'Keefe'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 |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 John O'Keefe
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John O'Keefe's NPI number?
John O'Keefe's NPI number is 1598405409. It was assigned on March 30, 2022, and it is active in the NPI Registry.
What does John O'Keefe specialize in?
John O'Keefe is an orthopedic surgeon in Columbia, South Carolina. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does John O'Keefe practice?
John O'Keefe practices at 5 Richland Medical Park Dr, Columbia, SC 29203.
What is John O'Keefe's office phone number?
The practice phone on file for John O'Keefe is (803) 434-6879.
What is John O'Keefe's medical license number?
John O'Keefe holds South Carolina license LL88123.
What drugs does John O'Keefe prescribe most?
In 2024 Medicare Part D data, John O'Keefe's most prescribed drugs by claims were Oxycodone HCl and Ondansetron ODT.
Has John O'Keefe received payments from drug or device companies?
CMS Open Payments shows $3,969 in general payments to John O'Keefe from 9 companies from 2022 to 2025. The largest total came from Medical Device Business Services, Inc.
How long has John O'Keefe been practicing?
John O'Keefe's NPI was assigned in 2022.
Does John O'Keefe do research?
Dmand AI links 2 publications to John O'Keefe, published from 2024 to 2025.
Who does John O'Keefe publish with?
John O'Keefe's most frequent co-authors are Tyler Aaron Gonzalez, MBA, MD (1 shared paper), Jonathan Robert Manning Kaplan, MD (1 shared paper) and Christopher George Mazoue, MD (1 shared paper).
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