Dr. Nathan Koali'I Barron, DO
- Medicare services, 2024
- 363
- Medicare patients, 2024
- 126
- Part D claims, 2024
- 221
- MIPS score, 2024
- 99
- Hospital affiliations
- 3
- Practice address
- 701 Grove Road, Greenville, SC 29605
- Practice phone
- Call (864) 455-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Barron's professional email, personal email and mobile number
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Dr. Nathan Koali'I Barron is a hospitalist in Greenville, South Carolina
Dr. Barron practices at Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health.
Dr. Barron's NPI, 1336761196, was assigned on May 14, 2020. Dr. Barron holds North Carolina license 2023-01661.
- NPI
- 1336761196NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032536412
- NPI enumeration date
- May 14, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (864) 455-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nathan Koali'I Barron practices at Prisma Health Greenville Memorial Hospital in Greenville, South Carolina
Dr. Barron's primary practice is Prisma Health Greenville Memorial Hospital, at 701 Grove Road, Greenville, SC 29605 in Greenville County. The practice phone is (864) 455-7000.
- Prisma Health Greenville Memorial Hospital701 Grove Road, Greenville, SC 29605 · Greenville CountyPhone(864) 455-7000
Source: Dmand AI Affiliation Data
Dr. Nathan Koali'I Barron is affiliated with 4 sites of care and 2 medical groups
Dr. Barron's primary practice is Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health. Dr. Barron is also affiliated with Prisma Health Oconee Memorial Hospital. The medical group on file is Prisma Health Medical Group. Dmand AI also links Dr. Barron to 1 more hospital, 1 hospice and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nathan Koali'I Barron's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barron practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prisma Health Greenville Memorial Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nathan Koali'I Barron is one of 426 hospitalists in South Carolina
Hospitalist is Dr. Barron's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Barron is licensed in North Carolina.
Specialties and state licenses
- Hospitalist, North CarolinaPrimary
Hospitalists near Dr. Barron
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 Koali'I Barron billed Medicare for 363 services in 2024
CMS data shows 363 Medicare services from Dr. Barron across 4 procedure codes in 2024, for 126 Medicare patients. Medicare paid $30,977 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Barron's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1152024: 363216%
Dr. Barron compared with the South Carolina median for hospitalists, 2024
- Dr. Barron
- South Carolina median
- Medicare services
- 363vs 50228% below
- Medicare patients
- 126vs 23647% below
- Part D claims
- 12vs 8486% below
Medians across 409 hospitalists in South Carolina with Dmand AI profiles that report each measure.
Dr. Barron'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nathan Koali'I Barron treated 126 Medicare patients in 2024, average age 70
CMS counts 126 Medicare patients who saw Dr. Barron in 2024. The largest group is 65 to 74, with 50 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 40% are also on Medicaid. Their average risk score is 3.88, 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. Barron's median patient age at 68, with 55% women.
Dr. Barron's Medicare patients by age, 2024
Dr. Barron's Medicare patients by sex, 2024
- Women6854%
- Men5846%
Chronic conditions among Dr. Barron's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes66%
- Chronic kidney disease56%
- Arthritis54%
- Mood disorders54%
- Anxiety52%
- Heart failure52%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barron's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nathan Koali'I Barron wrote 221 Medicare Part D claims in 2024
In 2024, Dr. Barron wrote 221 Medicare Part D claims for 93 patients. 89% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $177 in total drug cost. In 2023, CMS named 47 claims across 4 drugs.
Dr. Barron's Part D claims by kind of drug, 2024
- Generic196 claims89%
- Brand-name and other25 claims11%
Dr. Barron'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. Barron's Part D claims, 2024
- Antibiotics16%36 of 221 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: 472024: 1274%
Drugs named by CMS: 1 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. Nathan Koali'I Barron scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Barron for performance year 2024, reported as part of a group. Dr. Barron accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Barron's MIPS scores, performance year 2024
- 99of 100Final score
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Dr. Nathan Koali'I Barron'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 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)Clinician Public Reporting: Overall MIPS Performance (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. Nathan Koali'I Barron
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 Koali'I Barron's NPI number?
Dr. Nathan Koali'I Barron's NPI number is 1336761196. It was assigned on May 14, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Nathan Koali'I Barron?
Dr. Nathan Koali'I Barron is a hospitalist in Greenville, South Carolina. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Nathan Koali'I Barron practice?
Dr. Barron practices at 701 Grove Road, Greenville, SC 29605. Dr. Barron's primary practice is Prisma Health Greenville Memorial Hospital in Greenville, South Carolina, part of Prisma Health. Dmand AI also links Dr. Barron to 1 hospital, 1 hospice and 1 medical group.
What is Dr. Nathan Koali'I Barron's office phone number?
The practice phone on file for Dr. Barron is (864) 455-7000.
What is Dr. Nathan Koali'I Barron's medical license number?
Dr. Barron holds North Carolina license 2023-01661.
Which hospitals is Dr. Nathan Koali'I Barron affiliated with?
Dr. Barron practices at Prisma Health Greenville Memorial Hospital in Greenville, South Carolina. Dr. Barron is also affiliated with Prisma Health Oconee Memorial Hospital. Dmand AI links Dr. Barron to 1 more hospital.
What medical group is Dr. Nathan Koali'I Barron part of?
Dr. Barron is linked to Prisma Health Medical Group. Dmand AI links Dr. Barron to 1 more medical group.
Does Dr. Nathan Koali'I Barron accept Medicare?
Yes. CMS data shows Dr. Barron billed Medicare for 363 services in 2024, and Dr. Barron accepts Medicare assignment.
What is Dr. Nathan Koali'I Barron's MIPS score?
Dr. Barron's MIPS final score for performance year 2024 is 99 out of 100, reported as part of a group.
How many Medicare patients does Dr. Nathan Koali'I Barron see?
CMS counts 126 Medicare patients who saw Dr. Barron in 2024, with an average age of 70.
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What services does Dr. Nathan Koali'I Barron bill to Medicare?
In 2024, Dr. Barron's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99222) and hospital inpatient care (99239).
What drugs does Dr. Nathan Koali'I Barron prescribe most?
In 2024 Medicare Part D data, Dr. Barron's most prescribed drugs by claims were Levetiracetam.
How long has Dr. Nathan Koali'I Barron been practicing?
Dr. Barron graduated from medical school in 2020, 6 years ago.
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