Dr. William D. Plummer, MD
- Industry payments
- $189
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 501 Rochester Hwy Suite D Suite D, Seneca, SC 29672
- Practice phone
- Call (864) 886-0080
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Laurel Medical Group
Primary care practice · Seneca, South Carolina
Find Dr. Plummer'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 D. Plummer is an internist in Seneca, South Carolina
Dr. Plummer practices at Laurel Medical Group in Seneca, South Carolina.
Dr. Plummer's NPI, 1376516799, was assigned on February 8, 2006. Dr. Plummer holds South Carolina license 20860.
- NPI
- 1376516799NPI Registry (opens in a new tab)
- NPI enumeration date
- February 8, 2006
- NPI status
- Active
- Practice phone
- (864) 886-0080
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William D. Plummer practices at Laurel Medical Group in Seneca, South Carolina
Dr. Plummer's primary practice is Laurel Medical Group, at 501 Rochester Hwy Suite D Suite D, Seneca, SC 29672. The practice phone is (864) 886-0080.
- Laurel Medical Group501 Rochester Hwy Suite D Suite D, Seneca, SC 29672Phone(864) 886-0080
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William D. Plummer is affiliated with 1 site of care and 1 medical group
Dr. Plummer's primary practice is Laurel Medical Group in Seneca, South Carolina. Dmand AI also links Dr. Plummer to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. William D. Plummer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Plummer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Laurel Medical Group | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William D. Plummer is one of 1,707 internists in South Carolina
Internal medicine is Dr. Plummer's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Plummer is licensed in South Carolina.
Specialties and state licenses
- Internal medicine, South CarolinaPrimary
Internists near Dr. Plummer
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. William D. Plummer's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Dr. Plummer's median patient age at 54, with 100% women.
Dr. Plummer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. William D. Plummer received $189 in industry payments from 2016 to 2018
CMS Open Payments shows 3 general payments to Dr. Plummer from 2 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $134.
General payments to Dr. Plummer by program year, 2016 to 2018
Companies that paid Dr. Plummer the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. William D. Plummer'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. William D. Plummer
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 D. Plummer's NPI number?
Dr. William D. Plummer's NPI number is 1376516799. It was assigned on February 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William D. Plummer?
Dr. William D. Plummer is an internist in Seneca, South Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. William D. Plummer practice?
Dr. Plummer practices at 501 Rochester Hwy Suite D Suite D, Seneca, SC 29672. Dr. Plummer's primary practice is Laurel Medical Group in Seneca, South Carolina. Dmand AI also links Dr. Plummer to 1 medical group.
What is Dr. William D. Plummer's office phone number?
The practice phone on file for Dr. Plummer is (864) 886-0080.
What is Dr. William D. Plummer's medical license number?
Dr. Plummer holds South Carolina license 20860.
Has Dr. William D. Plummer received payments from drug or device companies?
CMS Open Payments shows $189 in general payments to Dr. Plummer from 2 companies from 2016 to 2018. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. William D. Plummer been practicing?
Dr. Plummer's NPI was assigned in 2006.
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