William Howell Jarrard
Neurology Physician · Charleston, SC
William Howell Jarrard is a neurology physician with a practice address in Charleston, South Carolina, and NPI 1316477730, issued on Jun 18, 2017. Check the license (South Carolina 87338, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William Howell Jarrard
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 87338 SC
Self-reported in NPPES; status is on the state search - Practice location
- 171 Ashley Ave, Charleston, SC 29425
- Phone
- (843) 792-1414
- Enumerated
- Jun 18, 2017
- Record last updated
- Aug 4, 2022
- Medicare enrollment
- Enrolled (PECOS I20220827000609); accepts Medicare assignment
- Medical or professional school
- Medical College Of Georgia School Of Medicine, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 326 in South Carolina → Look up another NPI →
Also registered at 171 Ashley Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Howell Jarrard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 87338Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average neurology physician in 2024
1,264 Medicare Part D claims for 179 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Most prescribed
- Ubrelvy146 claims
- Emgality Pen124 claims
- Nurtec Odt92 claims
- Topiramate92 claims
- Rizatriptan69 claims
- Qulipta68 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 73.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University Medical Associates OF The Medical University OF South CarolCharleston, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Howell Jarrard among 326 neurology physician records in South Carolina
William Howell Jarrard is one of 326 neurology physician records with a practice address in South Carolina. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 59% of them.
- NPI issued2017 · 59% of these records are older, 38% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2017 · median 2007 among the 185 with a school on file
- Record last updated2022 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in South Carolina
There are 326 neurology physician records in South Carolina.
All 326 in South Carolina → Every provider in Charleston → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Robert Adams, MDCharleston, SC 294251003919911
- David Bachman, MDCharleston, SC 294251043253057
- Kenneth Bergmann, MDCharleston, SC 294251598709057
- Marc Chimowitz, M.D.Charleston, SC 294251043326044
- Jonathan Edwards, MDCharleston, SC 294251619066586
- Jonathan Halford, MDCharleston, SC 294251346284726
- Vanessa Hinson, MD, PHDCharleston, SC 294251114967908
- Jerome Kurent, MDCharleston, SC 294251427154657
Common questions
What is William Howell Jarrard's NPI number?
William Howell Jarrard's National Provider Identifier (NPI) is 1316477730, issued on Jun 18, 2017. An NPI identifies a provider in billing; it is not a license.
Where is William Howell Jarrard located?
The NPPES record lists a practice address at 171 Ashley Ave, Charleston, SC, 29425. Phone: (843) 792-1414. Providers update this record themselves, so call before visiting.
How can I verify William Howell Jarrard's license?
NPPES lists South Carolina license number 87338, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Howell Jarrard prescribe under Medicare Part D?
In 2024, William Howell Jarrard had 1,264 Medicare Part D claims for 179 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is William Howell Jarrard's MIPS final score?
The 2023 MIPS final score is 73.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.