Dr. William Alexander Vandergrift III, MD

  • Mount Pleasant, SC
  • Neurosurgeon
NPI1841377348PAC ID6204909393
Medicare services, 2024
253
Medicare patients, 2024
206
Part D claims, 2024
11
Publications
17
MIPS score, 2024
79
Practice address
1208 2 Island Ct, Mount Pleasant, SC 29466
Practice phone
Call (803) 286-4666
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

MUSC Physicians

Mount Pleasant, South Carolina

See all 7 affiliations

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Dr. William Alexander Vandergrift III is a neurosurgeon in Mount Pleasant, South Carolina

Dr. Vandergrift practices at MUSC Physicians in Mount Pleasant, South Carolina.

Dr. Vandergrift's NPI, 1841377348, was assigned on November 1, 2006. Dr. Vandergrift graduated from Medical College of Georgia School of Medicine in 2001. Dr. Vandergrift holds South Carolina license LL24146.

NPI and contact details
Medicare PAC ID
6204909393
NPI enumeration date
November 1, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(803) 286-4666
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
51
Medical school graduation
2001

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. William Alexander Vandergrift III practices at MUSC Physicians in Mount Pleasant, South Carolina

Dr. Vandergrift'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 Physicians
    1208 2 Island Ct, Mount Pleasant, SC 29466 · Charleston CountyPhone(803) 286-4666

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. William Alexander Vandergrift III is affiliated with 5 sites of care and 2 medical groups

Dr. Vandergrift's primary practice is MUSC Physicians in Mount Pleasant, South Carolina. Dr. Vandergrift is also affiliated with MUSC Health University Medical Center. The medical group on file is MUSC Health. Dmand AI also links Dr. Vandergrift to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 7 affiliations for Dr. Vandergrift

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. William Alexander Vandergrift III's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vandergrift practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
MUSC PhysiciansAvailable with a free account
+4 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. William Alexander Vandergrift III is one of 104 neurosurgeons in South Carolina

Neurological surgery is Dr. Vandergrift's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Vandergrift is licensed in South Carolina.

Specialties and state licenses

  • Neurological surgery, South CarolinaPrimaryLicense LL24146 · taxonomy 207T00000X

Neurosurgeons near Dr. Vandergrift

Counts of neurosurgeons 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 Alexander Vandergrift III billed Medicare for 253 services in 2024

CMS data shows 253 Medicare services from Dr. Vandergrift across 8 procedure codes in 2024, for 206 Medicare patients. Medicare paid $50,201 for them.

Medicare services, 2024253
Medicare patients206
Paid by Medicare$50,201
Procedure codes8

Dr. Vandergrift's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1732024: 1589%
Surgery
2023: 472024: 5415%
Other services
2023: 02024: 41

Where Dr. Vandergrift's Medicare services took place, 2024

  • In an office166%
  • In a facility23794%

Dr. Vandergrift compared with the South Carolina median for neurosurgeons, 2024

  • Dr. Vandergrift
  • South Carolina median
Medicare services
253vs 39436% below
Medicare patients
206vs 23813% below
Part D claims
126vs 512.5 times

Medians across 101 neurosurgeons in South Carolina with Dmand AI profiles that report each measure.

Dr. Vandergrift'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.

See all procedures by Dr. Vandergrift

Need commercial claims for Dr. Vandergrift?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Vandergrift and other neurosurgeons in South Carolina.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. William Alexander Vandergrift III treated 206 Medicare patients in 2024, average age 71

CMS counts 206 Medicare patients who saw Dr. Vandergrift in 2024. The largest group is 65 to 74, with 89 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.29, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Vandergrift's median patient age at 60, with 58% women.

Medicare patients, 2024206
Average age71
Average risk score1.29
Also on Medicaid10%

Dr. Vandergrift's Medicare patients by age, 2024

Dr. Vandergrift's Medicare patients by sex, 2024

  • Women11455%
  • Men9245%

Chronic conditions among Dr. Vandergrift's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis58%
  4. Anxiety38%
  5. Diabetes32%
  6. Mood disorders30%
  7. Depression28%
  8. Stroke or TIA28%

Share of Medicare patients with each condition. A patient can have several.

Dr. Vandergrift's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women58%
  • Men42%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. William Alexander Vandergrift III wrote 11 Medicare Part D claims in 2024

In 2024, Dr. Vandergrift wrote 11 Medicare Part D claims. 100% of them were for generic drugs. They cover 5 drugs, with $7,791 in total drug cost. In 2018, CMS named 148 claims across 4 drugs.

Part D claims, 202411
Drugs named by CMS5
Total drug cost$7,791

Dr. Vandergrift's most prescribed drugs by claims, 2019

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, 2018 to 2019

  • 2018
  • 2019
Claims for drugs CMS names
2018: 1482019: 12615%

Drugs named by CMS: 5 in 2019, 4 in 2018.

See all prescribing by Dr. Vandergrift

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

Dr. William Alexander Vandergrift 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 Dr. Vandergrift for performance year 2024, reported as part of a group. Dr. Vandergrift accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Vandergrift as offering telehealth. CMS counts 28 procedures of spinal fusion by Dr. Vandergrift, more than 43% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Vandergrift'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.

Where Dr. Vandergrift ranks in Medicare procedure volume

Spinal fusion
43rd percentile28 procedures
Laminectomy or laminotomy (partial removal of spine bones)
40th percentile14 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. William Alexander Vandergrift III has 17 publications on record

Dmand AI links 17 papers to Dr. Vandergrift, published from 2013 to 2025. 2016 was the busiest year, with 3. The most frequent topics are Brain, Drug Resistant Epilepsy and Electroencephalography. Dr. Vandergrift has published most often in Epilepsia. Dr. Vandergrift's most frequent co-authors are Leonardo Fator Gouvea Bonilha, MD, PhD, Ezequiel Leonardo Gleichgerrcht, MD, PhD and Tiffany Gray Baker, MD, PhD.

Papers17
Years published2013 to 2025

Dr. Vandergrift's papers by year, 2013 to 2025

Topics Dr. Vandergrift writes about most

  • Brain
  • Drug Resistant Epilepsy
  • Electroencephalography
  • Endoscopy
  • Epilepsy, Temporal Lobe
  • Magnetic Resonance Imaging
  • Pituitary Neoplasms
  • Postoperative Complications

Dr. Vandergrift's most frequent co-authors

Recent publications by Dr. Vandergrift

See all 17 publications and co-authors

See who Dr. Vandergrift researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Vandergrift works with, so you can find a warm path to the right neurosurgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. William Alexander Vandergrift III received $611 in industry payments from 2016 to 2022

CMS Open Payments shows 44 general payments to Dr. Vandergrift from 8 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $184.

General payments to Dr. Vandergrift by program year, 2016 to 2022

Companies that paid Dr. Vandergrift the most, 2016 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Vandergrift

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. William Alexander Vandergrift III graduated from Medical College of Georgia School of Medicine

Dr. Vandergrift graduated from Medical College of Georgia School of Medicine in 2001.

  1. Medical schoolMedical College of Georgia School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. William Alexander Vandergrift III's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. William Alexander Vandergrift 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 Alexander Vandergrift III's NPI number?

Dr. William Alexander Vandergrift III's NPI number is 1841377348. It was assigned on November 1, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. William Alexander Vandergrift III?

Dr. William Alexander Vandergrift III is a neurosurgeon in Mount Pleasant, South Carolina. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).

Where does Dr. William Alexander Vandergrift III practice?

Dr. Vandergrift practices at 1208 2 Island Ct, Mount Pleasant, SC 29466. Dr. Vandergrift's primary practice is MUSC Physicians in Mount Pleasant, South Carolina. Dmand AI also links Dr. Vandergrift to 1 hospital, 2 group practices and clinics and 1 medical group.

What is Dr. William Alexander Vandergrift III's office phone number?

The practice phone on file for Dr. Vandergrift is (803) 286-4666.

What is Dr. William Alexander Vandergrift III's medical license number?

Dr. Vandergrift holds South Carolina license LL24146.

Which hospitals is Dr. William Alexander Vandergrift III affiliated with?

Dr. Vandergrift is affiliated with MUSC Health University Medical Center. Dmand AI links Dr. Vandergrift to 1 more hospital.

What medical group is Dr. William Alexander Vandergrift III part of?

Dr. Vandergrift is linked to MUSC Health. Dmand AI links Dr. Vandergrift to 1 more medical group.

Does Dr. William Alexander Vandergrift III accept Medicare?

Yes. CMS data shows Dr. Vandergrift billed Medicare for 253 services in 2024, and Dr. Vandergrift accepts Medicare assignment.

Does Dr. William Alexander Vandergrift III offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Vandergrift as offering telehealth services.

What is Dr. William Alexander Vandergrift III's MIPS score?

Dr. Vandergrift's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. William Alexander Vandergrift III see?

CMS counts 206 Medicare patients who saw Dr. Vandergrift in 2024, with an average age of 71.

What services does Dr. William Alexander Vandergrift III bill to Medicare?

In 2024, Dr. Vandergrift's most billed Medicare services were office visit, established patient (99213), medicare service (G2211) and office visit, new patient (99204).

Where did Dr. William Alexander Vandergrift III go to medical school?

Dr. Vandergrift graduated from Medical College of Georgia School of Medicine in 2001.

What drugs does Dr. William Alexander Vandergrift III prescribe most?

In 2019 Medicare Part D data, Dr. Vandergrift's most prescribed drugs by claims were Gabapentin, Levetiracetam and Acetazolamide ER.

Has Dr. William Alexander Vandergrift III received payments from drug or device companies?

CMS Open Payments shows $611 in general payments to Dr. Vandergrift from 8 companies from 2016 to 2022. The largest total came from Sunovion Pharmaceuticals Inc.

How long has Dr. William Alexander Vandergrift III been practicing?

Dr. Vandergrift graduated from medical school in 2001, 25 years ago.

Does Dr. William Alexander Vandergrift III do research?

Dmand AI links 17 publications to Dr. Vandergrift, published from 2013 to 2025.

Who does Dr. William Alexander Vandergrift III publish with?

Dr. Vandergrift's most frequent co-authors are Leonardo Fator Gouvea Bonilha, MD, PhD (4 shared papers), Ezequiel Leonardo Gleichgerrcht, MD, PhD (4 shared papers) and Tiffany Gray Baker, MD, PhD (3 shared papers).

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