William Howell Jarrard III
- Medicare services, 2024
- 13,913
- Medicare patients, 2024
- 279
- Part D claims, 2024
- 1,264
- MIPS score, 2024
- 79
- Hospital affiliations
- 2
- Practice address
- 1208 2 Island Ct, Mount Pleasant, SC 29466
- Practice phone
- Call (803) 286-4666
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
MUSC Physicians
Mount Pleasant, South Carolina
Find William Jarrard'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.
William Howell Jarrard III is a neurologist in Mount Pleasant, South Carolina
William Jarrard practices at MUSC Physicians in Mount Pleasant, South Carolina.
William Jarrard's NPI, 1316477730, was assigned on June 18, 2017. William Jarrard graduated from Medical College of Georgia School of Medicine in 2017. William Jarrard holds South Carolina license 87338.
- NPI
- 1316477730NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062781438
- NPI enumeration date
- June 18, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (803) 286-4666
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
William Howell Jarrard III practices at MUSC Physicians in Mount Pleasant, South Carolina
William Jarrard's primary practice is MUSC Physicians, at 1208 2 Island Ct, Mount Pleasant, SC 29466 in Charleston County. The practice phone is (803) 286-4666.
- MUSC Physicians1208 2 Island Ct, Mount Pleasant, SC 29466 · Charleston CountyPhone(803) 286-4666
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
William Howell Jarrard III is affiliated with 5 sites of care and 2 medical groups
William Jarrard's primary practice is MUSC Physicians in Mount Pleasant, South Carolina. William Jarrard is also affiliated with MUSC Health University Medical Center. The medical group on file is MUSC Health. Dmand AI also links William Jarrard to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at William Howell Jarrard III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Jarrard practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MUSC Physicians | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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William Howell Jarrard III is one of 242 neurologists in South Carolina
Neurology is William Jarrard's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. William Jarrard is licensed in South Carolina.
Specialties and state licenses
- Neurology, South CarolinaPrimary
Neurologists near William Jarrard
Counts of neurologists 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
William Howell Jarrard III billed Medicare for 13,913 services in 2024
CMS data shows 13,913 Medicare services from William Jarrard across 9 procedure codes in 2024, for 279 Medicare patients. Medicare paid $94,097 for them.
William Jarrard's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 7,8002024: 13,40072%
- Office and hospital visits
- 2023: 2402024: 32435%
- Other services
- 2023: 02024: 101
- Surgery
- 2023: 392024: 88126%
Where William Jarrard's Medicare services took place, 2024
- In an office13,58798%
- In a facility3262%
William Jarrard compared with the South Carolina median for neurologists, 2024
- William Jarrard
- South Carolina median
- Medicare services
- 13,913vs 61122.8 times
- Medicare patients
- 279vs 31010% below
- Part D claims
- 1,098vs 3513.1 times
Medians across 243 neurologists in South Carolina with Dmand AI profiles that report each measure.
William Jarrard'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 William Jarrard and other neurologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
William Howell Jarrard III treated 279 Medicare patients in 2024, average age 69
CMS counts 279 Medicare patients who saw William Jarrard in 2024. The largest group is 65 to 74, with 117 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts William Jarrard's median patient age at 51, with 77% women.
William Jarrard's Medicare patients by age, 2024
William Jarrard's Medicare patients by sex, 2024
- Women18667%
- Men9333%
Chronic conditions among William Jarrard's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis59%
- Anxiety39%
- Mood disorders37%
- Depression34%
- Diabetes27%
- Chronic kidney disease24%
Share of Medicare patients with each condition. A patient can have several.
William Jarrard's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women77%
- Men22%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
William Howell Jarrard III wrote 1,264 Medicare Part D claims in 2024
In 2024, William Jarrard wrote 1,264 Medicare Part D claims for 179 patients. 58% of them were for generic drugs. CMS names the drug for 1,098 of them, across 27 drugs with 11 or more claims each, at $954,007 in total drug cost. In 2023, CMS named 714 claims across 17 drugs.
William Jarrard's Part D claims by kind of drug, 2024
- Generic729 claims58%
- Brand-name and other535 claims42%
William Jarrard'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: 7142024: 1,09854%
Drugs named by CMS: 27 in 2024, 17 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
William Howell Jarrard III scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for William Jarrard for performance year 2024, reported as part of a group. William Jarrard accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists William Jarrard as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
William Jarrard's MIPS scores, performance year 2024
- 79of 100Final score
- 62.4of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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William Howell Jarrard III received $354 in industry payments from 2022 to 2025
CMS Open Payments shows 4 general payments to William Jarrard from 4 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $124.
General payments to William Jarrard by program year, 2022 to 2025
Companies that paid William Jarrard the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
William Howell Jarrard III graduated from Medical College of Georgia School of Medicine
William Jarrard graduated from Medical College of Georgia School of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for William Howell Jarrard 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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 William Howell Jarrard 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 William Howell Jarrard III's NPI number?
William Howell Jarrard III's NPI number is 1316477730. It was assigned on June 18, 2017, and it is active in the NPI Registry.
What does William Howell Jarrard III specialize in?
William Howell Jarrard III is a neurologist in Mount Pleasant, South Carolina. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does William Howell Jarrard III practice?
William Jarrard practices at 1208 2 Island Ct, Mount Pleasant, SC 29466. William Jarrard's primary practice is MUSC Physicians in Mount Pleasant, South Carolina. Dmand AI also links William Jarrard to 1 hospital, 2 group practices and clinics and 1 medical group.
What is William Howell Jarrard III's office phone number?
The practice phone on file for William Jarrard is (803) 286-4666.
What is William Howell Jarrard III's medical license number?
William Jarrard holds South Carolina license 87338.
Which hospitals is William Howell Jarrard III affiliated with?
William Jarrard is affiliated with MUSC Health University Medical Center. Dmand AI links William Jarrard to 1 more hospital.
What medical group is William Howell Jarrard III part of?
William Jarrard is linked to MUSC Health. Dmand AI links William Jarrard to 1 more medical group.
Does William Howell Jarrard III accept Medicare?
Yes. CMS data shows William Jarrard billed Medicare for 13,913 services in 2024, and William Jarrard accepts Medicare assignment.
Does William Howell Jarrard III offer telehealth?
Yes. The CMS Doctors and Clinicians file lists William Jarrard as offering telehealth services.
What is William Howell Jarrard III's MIPS score?
William Jarrard's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
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How many Medicare patients does William Howell Jarrard III see?
CMS counts 279 Medicare patients who saw William Jarrard in 2024, with an average age of 69.
What services does William Howell Jarrard III bill to Medicare?
In 2024, William Jarrard's most billed Medicare services were injected or infused drug (J0585), office visit, established patient (99214) and medicare service (G2211).
Where did William Howell Jarrard III go to medical school?
William Jarrard graduated from Medical College of Georgia School of Medicine in 2017.
What drugs does William Howell Jarrard III prescribe most?
In 2024 Medicare Part D data, William Jarrard's most prescribed drugs by claims were Ubrelvy, Emgality Pen and Nurtec ODT.
Has William Howell Jarrard III received payments from drug or device companies?
CMS Open Payments shows $354 in general payments to William Jarrard from 4 companies from 2022 to 2025. The largest total came from Abbvie Inc.
How long has William Howell Jarrard III been practicing?
William Jarrard graduated from medical school in 2017, 9 years ago.
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