William Byrd, NP
Primary Care Nurse Practitioner · Sumter, SC
William Byrd, NP is a primary care nurse practitioner with a practice address in Sumter, South Carolina, and NPI 1801271465, issued on Jul 24, 2015. Check the license (South Carolina 19646, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Byrd
- Credential
- NP
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 19646 SC
Self-reported in NPPES; status is on the state search - Practice location
- 641 W Wesmark Blvd, Sumter, SC 29150
- Phone
- (803) 905-6944
- Enumerated
- Jul 24, 2015
- Record last updated
- Jan 21, 2026
- Medicare enrollment
- Enrolled (PECOS I20151027000051); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 158 in South Carolina → Look up another NPI →
Also registered at 641 W Wesmark Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Byrd in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 19646Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average primary care nurse practitioner in 2024
1,585 Medicare Part D claims for 1,122 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. 75 claims were for opioids.
Most prescribed
- Sod Sulf-Potass Sulf-Mag Sulf472 claims
- Doxycycline Hyclate73 claims
- Gavilyte-G70 claims
- Peg-3350 And Electrolytes66 claims
- Prednisone64 claims
- Omeprazole56 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $2,301.18
140 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 4,321 providers of this specialty with any payment received $625.13 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Colonial Family Practice LLCSumter, SC
- Prisma Health Medical Group-MidlandsColumbia, SC
- Sumter GastroenterologySumter, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Byrd among 158 primary care nurse practitioner records in South Carolina
William Byrd, NP is one of 158 primary care nurse practitioner records with a practice address in South Carolina. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 19% of them.
- NPI issued2015 · 19% of these records are older, 75% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2015 · median 2020 among the 95 with a school on file
- Record last updated2026 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in South Carolina
There are 158 primary care nurse practitioner records in South Carolina.
All 158 in South Carolina → Every provider in Sumter → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Racheal Posey, NPSumter, SC 291501891422275
- Mallory Smith, NPShaw Afb, SC 291521003533357
- Veronica Stukes, APRNShaw Afb, SC 291521457995375
- Tequila Anderson, NPWest Columbia, SC 291691194553826
- Deborah MillingWest Columbia, SC 291691114656071
- Tina Moseley, APRNWest Columbia, SC 291691710531413
- Mindy Smith, APRNWest Columbia, SC 291691023761905
- Jamil'Ya SwygertWest Columbia, SC 291691942855986
Common questions
What is William Byrd, NP's NPI number?
William Byrd, NP's National Provider Identifier (NPI) is 1801271465, issued on Jul 24, 2015. An NPI identifies a provider in billing; it is not a license.
Where is William Byrd, NP located?
The NPPES record lists a practice address at 641 W Wesmark Blvd, Sumter, SC, 29150. Phone: (803) 905-6944. Providers update this record themselves, so call before visiting.
How can I verify William Byrd, NP's license?
NPPES lists South Carolina license number 19646, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does William Byrd, NP prescribe under Medicare Part D?
In 2024, William Byrd, NP had 1,585 Medicare Part D claims for 1,122 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.