Dr. William C. Carter III, MD
- Medicare services, 2023
- 960
- Part D claims, 2024
- 41
- Industry payments
- $1,997
- Medical group
- 1
- State license
- 1
- Practice address
- 2000 Hospital Dr, Mount Pleasant, SC 29464
- Practice phone
- Call (843) 577-9530
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. Carter'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. William C. Carter III is a urologist in Mount Pleasant, South Carolina
Dr. Carter practices with Lowcountry Urology Clinics, a medical group.
Dr. Carter's NPI, 1558348482, was assigned on December 30, 2005. Dr. Carter graduated from Medical University of South Carolina College of Medicine in 1974. Dr. Carter holds South Carolina license 7869.
- NPI
- 1558348482NPI Registry (opens in a new tab)
- NPI enumeration date
- December 30, 2005
- NPI status
- Active
- Practice phone
- (843) 577-9530
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. William C. Carter III's practice address is in Mount Pleasant, South Carolina
Dr. Carter's practice address in the NPI Registry is 2000 Hospital Dr, Mount Pleasant, SC 29464, in Charleston County. The practice phone is (843) 577-9530.
- NPI Registry address2000 Hospital Dr, Mount Pleasant, SC 29464 · Charleston CountyPhone(843) 577-9530
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William C. Carter III is affiliated with 1 medical group
Dr. Carter is part of Lowcountry Urology Clinics, a medical group in North Charleston, South Carolina.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William C. Carter III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Carter practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lowcountry Urology Clinics | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Lowcountry Urology Clinics and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William C. Carter III is one of 199 urologists in South Carolina
Urology is Dr. Carter's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Carter is licensed in South Carolina.
Specialties and state licenses
- Urology, South CarolinaPrimary
Urologists near Dr. Carter
Counts of urologists 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. William C. Carter III billed Medicare for 960 services in 2023
CMS data shows 960 Medicare services from Dr. Carter across 2 procedure codes in 2023. Medicare paid $17,308 for them. Every service was in an office.
Dr. Carter's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Lab and pathology
- 2022: 1,4442023: 87240%
- Other services
- 2022: 982023: 8810%
- Surgery
- 2022: 512023: 0100%
Dr. Carter compared with the South Carolina median for urologists, 2023
- Dr. Carter
- South Carolina median
- Medicare services
- 960vs 2,47361% below
- Part D claims
- 11vs 79099% below
Medians across 195 urologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Carter's most billed Medicare procedure codes, 2023
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. Carter?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Carter and other urologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William C. Carter III's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Carter's median patient age at 76, with 8% women.
Dr. Carter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women8%
- Men92%
Source: Dmand AI Patient Panel Data
Dr. William C. Carter III wrote 41 Medicare Part D claims in 2024
In 2024, Dr. Carter wrote 41 Medicare Part D claims. 93% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $267 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Carter's Part D claims by kind of drug, 2024
- Generic38 claims93%
- Brand-name and other3 claims7%
Dr. Carter'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 112024: 11No change
Drugs named by CMS: 1 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. William C. Carter III received $1,997 in industry payments from 2016 to 2024
CMS Open Payments shows 54 general payments to Dr. Carter from 18 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 93% of the total. Astellas Pharma US Inc paid the most, $346.
General payments to Dr. Carter by program year, 2016 to 2024
General payments to Dr. Carter by kind, 2016 to 2024
- Food and beverage$1,86093%
- Education$1387%
Companies that paid Dr. Carter the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William C. Carter III graduated from Medical University of South Carolina College of Medicine
Dr. Carter graduated from Medical University of South Carolina College of Medicine in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William C. Carter III'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 | 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 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) |
| 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. William C. Carter III
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. William C. Carter III's NPI number?
Dr. William C. Carter III's NPI number is 1558348482. It was assigned on December 30, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. William C. Carter III?
Dr. William C. Carter III is a urologist in Mount Pleasant, South Carolina. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. William C. Carter III practice?
Dr. Carter practices at 2000 Hospital Dr, Mount Pleasant, SC 29464. Dr. Carter's primary practice is Lowcountry Urology Clinics, a medical group.
What is Dr. William C. Carter III's office phone number?
The practice phone on file for Dr. Carter is (843) 577-9530.
What is Dr. William C. Carter III's medical license number?
Dr. Carter holds South Carolina license 7869.
What medical group is Dr. William C. Carter III part of?
Dr. Carter is part of Lowcountry Urology Clinics in North Charleston, South Carolina.
Does Dr. William C. Carter III accept Medicare?
Yes. CMS data shows Dr. Carter billed Medicare for 960 services in 2023.
What services does Dr. William C. Carter III bill to Medicare?
In 2023, Dr. Carter's most billed Medicare services were lab and pathology test (84153) and medicare service (G0103).
Where did Dr. William C. Carter III go to medical school?
Dr. Carter graduated from Medical University of South Carolina College of Medicine in 1974.
What drugs does Dr. William C. Carter III prescribe most?
In 2024 Medicare Part D data, Dr. Carter's most prescribed drugs by claims were Gabapentin.
Has Dr. William C. Carter III received payments from drug or device companies?
CMS Open Payments shows $1,997 in general payments to Dr. Carter from 18 companies from 2016 to 2024. The largest total came from Astellas Pharma US Inc.
How long has Dr. William C. Carter III been practicing?
Dr. Carter graduated from medical school in 1974, 52 years ago.
Selling to urology practices?
See urologists in South Carolina by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card