Dr. Bret J. Warner, MD
- Medicare services, 2024
- 50,506
- Medicare patients, 2024
- 706
- Part D claims, 2024
- 6,530
- MIPS score, 2024
- 95
- Hospital affiliations
- 2
- Practice address
- 917 Byp 225 S, Greenwood, SC 29646
- Practice phone
- Call (864) 227-5240
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Piedmont Neurology
Greenwood, South Carolina
Find Dr. Warner'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. Bret J. Warner is a neurologist in Greenwood, South Carolina
Dr. Warner practices at Piedmont Neurology in Greenwood, South Carolina.
Dr. Warner's NPI, 1487654034, was assigned on July 26, 2005. Dr. Warner graduated from Medical College of Georgia School of Medicine in 1996. Dr. Warner holds South Carolina license 18466.
- NPI
- 1487654034NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567455090
- NPI enumeration date
- July 26, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (864) 227-5240
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Bret J. Warner practices at Piedmont Neurology in Greenwood, South Carolina
Dr. Warner's primary practice is Piedmont Neurology, at 917 Byp 225 S, Greenwood, SC 29646 in Greenwood County. The practice phone is (864) 227-5240.
- Piedmont Neurology917 Byp 225 S, Greenwood, SC 29646 · Greenwood CountyPhone(864) 227-5240
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Bret J. Warner is affiliated with 5 sites of care and 2 medical groups
Dr. Warner's primary practice is Piedmont Neurology in Greenwood, South Carolina. Dr. Warner is also affiliated with Self Regional Healthcare. The medical group on file is Self Medical Group. Dmand AI also links Dr. Warner to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Bret J. Warner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Warner practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Piedmont Neurology | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Bret J. Warner is one of 242 neurologists in South Carolina
Neurology is Dr. Warner's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Warner is licensed in South Carolina.
Specialties and state licenses
- Neurology, South CarolinaPrimary
Neurologists near Dr. Warner
Counts of neurologists 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. Bret J. Warner billed Medicare for 50,506 services in 2024
CMS data shows 50,506 Medicare services from Dr. Warner across 24 procedure codes in 2024, for 706 Medicare patients. Medicare paid $326,211 for them.
Dr. Warner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 02024: 32,340
- Other services
- 2023: 20,5202024: 16,11421%
- Office and hospital visits
- 2023: 1,3492024: 1,2706%
- Tests and treatments
- 2023: 5752024: 5681%
- Imaging
- 2023: 1972024: 1923%
- Surgery
- 2023: 02024: 22
Where Dr. Warner's Medicare services took place, 2024
- In an office50,263100%
- In a facility2430%
Dr. Warner compared with the South Carolina median for neurologists, 2024
- Dr. Warner
- South Carolina median
- Medicare services
- 50,506vs 61182.7 times
- Medicare patients
- 706vs 3102.3 times
- Part D claims
- 6,192vs 35117.6 times
Medians across 243 neurologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Warner'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. Warner?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Warner and other neurologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bret J. Warner treated 706 Medicare patients in 2024, average age 74
CMS counts 706 Medicare patients who saw Dr. Warner in 2024. The largest group is 75 to 84, with 284 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Warner's median patient age at 68, with 63% women.
Dr. Warner's Medicare patients by age, 2024
Dr. Warner's Medicare patients by sex, 2024
- Women41058%
- Men29642%
Chronic conditions among Dr. Warner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Diabetes35%
- Anxiety34%
- Mood disorders33%
- Depression31%
- Chronic kidney disease29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Warner'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
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Bret J. Warner wrote 6,530 Medicare Part D claims in 2024
In 2024, Dr. Warner wrote 6,530 Medicare Part D claims for 805 patients. 94% of them were for generic drugs. CMS names the drug for 6,192 of them, across 89 drugs with 11 or more claims each, at $1,374,432 in total drug cost. In 2023, CMS named 5,749 claims across 81 drugs.
Dr. Warner's Part D claims by kind of drug, 2024
- Generic6,126 claims94%
- Brand-name383 claims6%
- Other21 claims0%
Dr. Warner'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. Warner's Part D claims, 2024
- Opioids8%513 of 6,530 claims
- Antipsychotics, patients 65 and over1%41 of 6,530 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: 5,7492024: 6,1928%
Drugs named by CMS: 89 in 2024, 81 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. Bret J. Warner scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Warner for performance year 2024, reported through an alternative payment model (APM). Dr. Warner accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Warner's MIPS scores, performance year 2024
- 95of 100Final score
- 89.4of 100Quality
- 100of 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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Dr. Bret J. Warner received $2,860 in industry payments from 2016 to 2025
CMS Open Payments shows 167 general payments to Dr. Warner from 29 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $929.
General payments to Dr. Warner by program year, 2016 to 2025
General payments to Dr. Warner by kind, 2016 to 2025
- Food and beverage$2,83099%
- Education$301%
Companies that paid Dr. Warner the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Bret J. Warner graduated from Medical College of Georgia School of Medicine
Dr. Warner graduated from Medical College of Georgia School of Medicine in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Bret J. Warner'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 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) |
| 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. Bret J. Warner
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. Bret J. Warner's NPI number?
Dr. Bret J. Warner's NPI number is 1487654034. It was assigned on July 26, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Bret J. Warner?
Dr. Bret J. Warner is a neurologist in Greenwood, South Carolina. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Bret J. Warner practice?
Dr. Warner practices at 917 Byp 225 S, Greenwood, SC 29646. Dr. Warner's primary practice is Piedmont Neurology in Greenwood, South Carolina. Dmand AI also links Dr. Warner to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Bret J. Warner's office phone number?
The practice phone on file for Dr. Warner is (864) 227-5240.
What is Dr. Bret J. Warner's medical license number?
Dr. Warner holds South Carolina license 18466.
Which hospitals is Dr. Bret J. Warner affiliated with?
Dr. Warner is affiliated with Self Regional Healthcare. Dmand AI links Dr. Warner to 1 more hospital.
What medical group is Dr. Bret J. Warner part of?
Dr. Warner is linked to Self Medical Group. Dmand AI links Dr. Warner to 1 more medical group.
Does Dr. Bret J. Warner accept Medicare?
Yes. CMS data shows Dr. Warner billed Medicare for 50,506 services in 2024, and Dr. Warner accepts Medicare assignment.
What is Dr. Bret J. Warner's MIPS score?
Dr. Warner's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Bret J. Warner see?
CMS counts 706 Medicare patients who saw Dr. Warner in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Bret J. Warner bill to Medicare?
In 2024, Dr. Warner's most billed Medicare services were injected or infused drug (J7336), medical supplies or transport (A9575) and injected or infused drug (J0585).
Where did Dr. Bret J. Warner go to medical school?
Dr. Warner graduated from Medical College of Georgia School of Medicine in 1996.
What drugs does Dr. Bret J. Warner prescribe most?
In 2024 Medicare Part D data, Dr. Warner's most prescribed drugs by claims were Memantine HCl, Tizanidine HCl and Donepezil HCl.
Has Dr. Bret J. Warner received payments from drug or device companies?
CMS Open Payments shows $2,860 in general payments to Dr. Warner from 29 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Bret J. Warner been practicing?
Dr. Warner graduated from medical school in 1996, 30 years ago.
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