Dr. Justin Brantley Holladay, MD
- Medicare services, 2024
- 533
- Medicare patients, 2024
- 85
- Part D claims, 2024
- 1,708
- Hospital affiliations
- 3
- Industry payments
- $607
- Practice address
- 727 SE Main St, Simpsonville, SC 29681
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Prisma Health Infusion Center - Hillcrest - HOPD
Acute Care Hospital outpatient department · Simpsonville, South Carolina
Find Dr. Holladay'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. Justin Brantley Holladay is an internist in Simpsonville, South Carolina
Dr. Holladay practices at Prisma Health Infusion Center - Hillcrest - HOPD in Simpsonville, South Carolina.
Dr. Holladay's NPI, 1023548138, was assigned on June 13, 2017. Dr. Holladay graduated from University of South Carolina School of Medicine in 2017. Dr. Holladay holds South Carolina license 51119.
- NPI
- 1023548138NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103191077
- NPI enumeration date
- June 13, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Justin Brantley Holladay practices at Prisma Health Infusion Center - Hillcrest - HOPD in Simpsonville, South Carolina
Dr. Holladay's primary practice is Prisma Health Infusion Center - Hillcrest - HOPD, at 727 SE Main St, Simpsonville, SC 29681.
- Prisma Health Infusion Center - Hillcrest - HOPD727 SE Main St, Simpsonville, SC 29681
Source: Dmand AI Affiliation Data
Dr. Justin Brantley Holladay is affiliated with 4 sites of care and 1 medical group
Dr. Holladay's primary practice is Prisma Health Infusion Center - Hillcrest - HOPD in Simpsonville, South Carolina. Dr. Holladay is also affiliated with Prisma Health Hillcrest Hospital. The medical group on file is Prisma Health Medical Group. Dmand AI also links Dr. Holladay to 2 more hospitals, each named with a free account. Dr. Holladay's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Justin Brantley Holladay's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Holladay practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prisma Health Infusion Center - Hillcrest - HOPD | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Justin Brantley Holladay is one of 1,707 internists in South Carolina
Internal medicine is Dr. Holladay's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Holladay is licensed in South Carolina.
Specialties and state licenses
- Internal medicine, South CarolinaPrimary
Internists near Dr. Holladay
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. Justin Brantley Holladay billed Medicare for 533 services in 2024
CMS data shows 533 Medicare services from Dr. Holladay across 8 procedure codes in 2024, for 85 Medicare patients. Medicare paid $25,236 for them. Every service was in an office.
Dr. Holladay's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1752024: 28261%
- Other services
- 2023: 312024: 148377%
- Surgery
- 2023: 812024: 9011%
- Tests and treatments
- 2023: 02024: 13
- Lab and pathology
- 2023: 122024: 0100%
Dr. Holladay compared with the South Carolina median for internists, 2024
- Dr. Holladay
- South Carolina median
- Medicare services
- 533vs 74028% below
- Medicare patients
- 85vs 25867% below
- Part D claims
- 1,213vs 3313.7 times
Medians across 1,708 internists in South Carolina with Dmand AI profiles that report each measure.
Dr. Holladay'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. Holladay and other internists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Justin Brantley Holladay treated 85 Medicare patients in 2024, average age 71
CMS counts 85 Medicare patients who saw Dr. Holladay in 2024. The largest group is 65 to 74, with 42 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Holladay's median patient age at 17, with 48% women.
Dr. Holladay's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Holladay's Medicare patients by sex, 2024
- Women4148%
- Men4452%
Chronic conditions among Dr. Holladay's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis42%
- Diabetes38%
- Chronic kidney disease33%
- Ischemic heart disease28%
- Depression25%
- Mood disorders25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Holladay's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 17
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Justin Brantley Holladay wrote 1,708 Medicare Part D claims in 2024
In 2024, Dr. Holladay wrote 1,708 Medicare Part D claims for 233 patients. 88% of them were for generic drugs. CMS names the drug for 1,213 of them, across 56 drugs with 11 or more claims each, at $53,110 in total drug cost. In 2023, CMS named 1,022 claims across 52 drugs.
Dr. Holladay's Part D claims by kind of drug, 2024
- Generic1,499 claims88%
- Brand-name197 claims12%
- Other12 claims1%
Dr. Holladay'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. Holladay's Part D claims, 2024
- Opioids1%23 of 1,708 claims
- Antibiotics4%65 of 1,708 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: 1,0222024: 1,21319%
Drugs named by CMS: 56 in 2024, 52 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
How Dr. Justin Brantley Holladay takes part in Medicare
Dr. Holladay 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. Justin Brantley Holladay received $607 in industry payments from 2019 to 2025
CMS Open Payments shows 36 general payments to Dr. Holladay from 14 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $136.
General payments to Dr. Holladay by program year, 2019 to 2025
Companies that paid Dr. Holladay the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Justin Brantley Holladay graduated from University of South Carolina School of Medicine
Dr. Holladay graduated from University of South Carolina School of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Justin Brantley Holladay'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) |
| 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. Justin Brantley Holladay
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. Justin Brantley Holladay's NPI number?
Dr. Justin Brantley Holladay's NPI number is 1023548138. It was assigned on June 13, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Justin Brantley Holladay?
Dr. Justin Brantley Holladay is an internist in Simpsonville, South Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Justin Brantley Holladay practice?
Dr. Holladay practices at 727 SE Main St, Simpsonville, SC 29681. Dr. Holladay's primary practice is Prisma Health Infusion Center - Hillcrest - HOPD in Simpsonville, South Carolina. Dmand AI also links Dr. Holladay to 2 hospitals.
What is Dr. Justin Brantley Holladay's medical license number?
Dr. Holladay holds South Carolina license 51119.
Which hospitals is Dr. Justin Brantley Holladay affiliated with?
Dr. Holladay is affiliated with Prisma Health Hillcrest Hospital. Dmand AI links Dr. Holladay to 2 more hospitals.
What medical group is Dr. Justin Brantley Holladay part of?
Dr. Holladay is linked to Prisma Health Medical Group.
Does Dr. Justin Brantley Holladay accept Medicare?
Yes. CMS data shows Dr. Holladay billed Medicare for 533 services in 2024, and Dr. Holladay accepts Medicare assignment.
How many Medicare patients does Dr. Justin Brantley Holladay see?
CMS counts 85 Medicare patients who saw Dr. Holladay in 2024, with an average age of 71.
What services does Dr. Justin Brantley Holladay bill to Medicare?
In 2024, Dr. Holladay's most billed Medicare services were office visit, established patient (99214), care management and other visits (99490) and medicare service (G2211).
Where did Dr. Justin Brantley Holladay go to medical school?
Dr. Holladay graduated from University of South Carolina School of Medicine in 2017.
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What drugs does Dr. Justin Brantley Holladay prescribe most?
In 2024 Medicare Part D data, Dr. Holladay's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Gabapentin.
Has Dr. Justin Brantley Holladay received payments from drug or device companies?
CMS Open Payments shows $607 in general payments to Dr. Holladay from 14 companies from 2019 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Justin Brantley Holladay been practicing?
Dr. Holladay graduated from medical school in 2017, 9 years ago.
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