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Dr. Guyton Joel Winker, MD
NPI1740284512
- Medicare services, 2024
- 12
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 96
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 101 E Wood St, Spartanburg, SC 29303
- Practice phone
- Call (864) 560-6554
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Winker'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. Guyton Joel Winker is a family medicine physician in Spartanburg, South Carolina
Dr. Winker practices at Spartanburg Medical Center in Spartanburg, South Carolina, part of Spartanburg Regional Healthcare System.
Dr. Winker's NPI, 1740284512, was assigned on June 9, 2005. Dr. Winker holds North Carolina license 29455.
NPI and contact details
- NPI
- 1740284512NPI Registry (opens in a new tab)
- NPI enumeration date
- June 9, 2005
- NPI status
- Active
- Practice phone
- (864) 560-6554
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Guyton Joel Winker practices at Spartanburg Medical Center in Spartanburg, South Carolina
Dr. Winker's primary practice is Spartanburg Medical Center, at 101 E Wood St, Spartanburg, SC 29303 in Spartanburg County. The practice phone is (864) 560-6554.
- Spartanburg Medical Center101 E Wood St, Spartanburg, SC 29303 · Spartanburg CountyPhone(864) 560-6554
Source: Dmand AI Affiliation Data
Dr. Guyton Joel Winker is affiliated with 3 sites of care and 2 medical groups
Dr. Winker's primary practice is Spartanburg Medical Center in Spartanburg, South Carolina, part of Spartanburg Regional Healthcare System. The medical group on file is Novant Health Indian Land Primary Care. Dmand AI also links Dr. Winker to 2 more group practices and clinics and 1 medical group, each named with a free account.
Novant Health Indian Land Primary Care2 group practices and clinicsNames with a free account1 medical groupName with a free account
See all 5 affiliations for Dr. WinkerSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Guyton Joel Winker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Winker practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Spartanburg Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Guyton Joel Winker is one of 2,356 family medicine physicians in South Carolina
Family medicine is Dr. Winker's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Winker is licensed in North Carolina.
Specialties and state licenses
- Family medicine, North CarolinaPrimary
Family medicine physicians near Dr. Winker
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
2,356family medicine physicians in South Carolina150family medicine physicians in Spartanburg80family medicine physicians at Spartanburg Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Guyton Joel Winker billed Medicare for 12 services in 2024
CMS data shows 12 Medicare services from Dr. Winker across 1 procedure code in 2024, all of them office visits, for 15 Medicare patients. Medicare paid $603 for them. Every service was in an office.
Medicare services, 202412
Medicare patients15
Paid by Medicare$603
Procedure codes1
Dr. Winker's Medicare services by type, 2021 to 2024
- 2021
- 2024
- Office and hospital visits
- 2021: 5272024: 1298%
- Drugs given in the office
- 2021: 482024: 0100%
- Lab and pathology
- 2021: 1182024: 0100%
- Tests and treatments
- 2021: 1952024: 0100%
- Other services
- 2021: 192024: 0100%
- Surgery
- 2021: 3022024: 0100%
Dr. Winker compared with the South Carolina median for family medicine physicians, 2024
- Dr. Winker
- South Carolina median
- Medicare services
- 12vs 74498% below
- Medicare patients
- 15vs 23294% below
- Part D claims
- 631vs 1,02338% below
Medians across 2,295 family medicine physicians in South Carolina with Dmand AI profiles that report each measure.
Dr. Winker'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. Winker and other family medicine physicians in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Guyton Joel Winker treated 15 Medicare patients in 2024, average age 72
CMS counts 15 Medicare patients who saw Dr. Winker in 2024. 73% of them have high blood pressure. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Winker's median patient age at 56, with 52% women.
Medicare patients, 202415
Average age72
Average risk score1.05
Chronic conditions among Dr. Winker's Medicare patients, 2024
- High blood pressure73%
Share of Medicare patients with each condition. A patient can have several.
Dr. Winker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Guyton Joel Winker wrote 96 Medicare Part D claims in 2024
In 2024, Dr. Winker wrote 96 Medicare Part D claims for 39 patients. 96% of them were for generic drugs. They cover 29 drugs, with $42,443 in total drug cost. In 2021, CMS named 10,681 claims across 161 drugs.
Part D claims, 202496
Drugs named by CMS29
Total drug cost$42,443
Part D patients39
Dr. Winker's Part D claims by kind of drug, 2024
- Generic92 claims96%
- Brand-name and other4 claims4%
Dr. Winker'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. Winker's Part D claims, 2024
- Antibiotics14%13 of 96 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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 10,6812022: 63194%
Drugs named by CMS: 29 in 2022, 161 in 2021.
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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Dr. Guyton Joel Winker has 1 publication on record
Dmand AI links 1 paper to Dr. Winker.
Papers1
Recent publications by Dr. Winker
See who Dr. Winker researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Winker works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Guyton Joel Winker received $11,652 in industry payments from 2016 to 2023
CMS Open Payments shows 831 general payments to Dr. Winker from 41 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $2,192.
General payments to Dr. Winker by program year, 2016 to 2023
General payments to Dr. Winker by kind, 2016 to 2023
$11.7Kin total
- Food and beverage$11,597100%
- Education$550%
Companies that paid Dr. Winker the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Guyton Joel Winker'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) |
| 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 Dr. Guyton Joel Winker
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. Guyton Joel Winker's NPI number?
Dr. Guyton Joel Winker's NPI number is 1740284512. It was assigned on June 9, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Guyton Joel Winker?
Dr. Guyton Joel Winker is a family medicine physician in Spartanburg, South Carolina. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Guyton Joel Winker practice?
Dr. Winker practices at 101 E Wood St, Spartanburg, SC 29303. Dr. Winker's primary practice is Spartanburg Medical Center in Spartanburg, South Carolina, part of Spartanburg Regional Healthcare System. Dmand AI also links Dr. Winker to 2 group practices and clinics and 1 medical group.
What is Dr. Guyton Joel Winker's office phone number?
The practice phone on file for Dr. Winker is (864) 560-6554.
What is Dr. Guyton Joel Winker's medical license number?
Dr. Winker holds North Carolina license 29455.
Which hospitals is Dr. Guyton Joel Winker affiliated with?
Dr. Winker practices at Spartanburg Medical Center in Spartanburg, South Carolina.
What medical group is Dr. Guyton Joel Winker part of?
Dr. Winker is linked to Novant Health Indian Land Primary Care. Dmand AI links Dr. Winker to 1 more medical group.
Does Dr. Guyton Joel Winker accept Medicare?
Yes. CMS data shows Dr. Winker billed Medicare for 12 services in 2024.
How many Medicare patients does Dr. Guyton Joel Winker see?
CMS counts 15 Medicare patients who saw Dr. Winker in 2024, with an average age of 72.
What services does Dr. Guyton Joel Winker bill to Medicare?
In 2024, Dr. Winker's most billed Medicare services were office visit, established patient (99213).
Show 4 more questionsShow fewer questions
What drugs does Dr. Guyton Joel Winker prescribe most?
In 2022 Medicare Part D data, Dr. Winker's most prescribed drugs by claims were Lisinopril, Levothyroxine Sodium and Rosuvastatin Calcium.
Has Dr. Guyton Joel Winker received payments from drug or device companies?
CMS Open Payments shows $11,652 in general payments to Dr. Winker from 41 companies from 2016 to 2023. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Guyton Joel Winker been practicing?
Dr. Winker graduated from medical school in 1984, 42 years ago.
Does Dr. Guyton Joel Winker do research?
Dmand AI links 1 publication to Dr. Winker.
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