Dr. William David Sullivan, MD
- Medicare services, 2024
- 4,170
- Medicare patients, 2024
- 1,163
- Part D claims, 2024
- 7,550
- Hospital affiliations
- 5
- Industry payments
- $5,727
- Practice address
- 1220 Jefferson St Box 607, Laurel, MS 39440
- Practice phone
- Call (601) 426-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sullivan's professional email, personal email and mobile number
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Dr. William David Sullivan is a cardiologist in Laurel, Mississippi
Dr. Sullivan practices at South Central Regional Medical Center in Laurel, Mississippi, part of Jones County MS.
Dr. Sullivan's NPI, 1659385276, was assigned on July 28, 2006. Dr. Sullivan graduated from Johns Hopkins University School of Medicine in 1992. Dr. Sullivan holds Mississippi license 15587.
- NPI
- 1659385276NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860428299
- NPI enumeration date
- July 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (601) 426-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William David Sullivan practices at South Central Regional Medical Center in Laurel, Mississippi
Dr. Sullivan's primary practice is South Central Regional Medical Center, at 1220 Jefferson St Box 607, Laurel, MS 39440 in Jones County. The practice phone is (601) 426-4000.
- South Central Regional Medical Center1220 Jefferson St Box 607, Laurel, MS 39440 · Jones CountyPhone(601) 426-4000
Source: Dmand AI Affiliation Data
Dr. William David Sullivan is affiliated with 8 sites of care and 3 medical groups
Dr. Sullivan's primary practice is South Central Regional Medical Center in Laurel, Mississippi, part of Jones County MS. Dr. Sullivan is also affiliated with Forrest General Hospital. The medical group on file is Ellisville Medical Clinic. Dmand AI also links Dr. Sullivan to 3 more hospitals, 3 group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William David Sullivan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sullivan practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| South Central Regional Medical Center | Available with a free account |
| +7 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Jones County MS and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William David Sullivan is one of 129 cardiologists in Mississippi
Cardiovascular disease is Dr. Sullivan's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Sullivan is licensed in Mississippi.
Specialties and state licenses
- Cardiovascular disease, MississippiPrimary
Cardiologists near Dr. Sullivan
Counts of cardiologists 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 David Sullivan billed Medicare for 4,170 services in 2024
CMS data shows 4,170 Medicare services from Dr. Sullivan across 28 procedure codes in 2024, for 1,163 Medicare patients. Medicare paid $143,090 for them.
Dr. Sullivan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,8762024: 1,7348%
- Office and hospital visits
- 2023: 1,4922024: 1,3947%
- Lab and pathology
- 2023: 8692024: 73316%
- Surgery
- 2023: 2652024: 22515%
- Imaging
- 2023: 842024: 84No change
Where Dr. Sullivan's Medicare services took place, 2024
- In an office2,28255%
- In a facility1,88845%
Dr. Sullivan compared with the Mississippi median for cardiologists, 2024
- Dr. Sullivan
- Mississippi median
- Medicare services
- 4,170vs 2,92543% above
- Medicare patients
- 1,163vs 1,160Close to median
- Part D claims
- 7,347vs 2,6122.8 times
Medians across 130 cardiologists in Mississippi with Dmand AI profiles that report each measure.
Dr. Sullivan'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 Dr. Sullivan and other cardiologists in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William David Sullivan treated 1,163 Medicare patients in 2024, average age 77
CMS counts 1,163 Medicare patients who saw Dr. Sullivan in 2024. The largest group is 75 to 84, with 414 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.54, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Sullivan's median patient age at 72, with 56% women.
Dr. Sullivan's Medicare patients by age, 2024
Dr. Sullivan's Medicare patients by sex, 2024
- Women66457%
- Men49943%
Chronic conditions among Dr. Sullivan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Ischemic heart disease44%
- Diabetes43%
- Chronic kidney disease35%
- Mood disorders34%
- Anxiety32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sullivan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William David Sullivan wrote 7,550 Medicare Part D claims in 2024
In 2024, Dr. Sullivan wrote 7,550 Medicare Part D claims for 675 patients. 88% of them were for generic drugs. CMS names the drug for 7,347 of them, across 57 drugs with 11 or more claims each, at $723,633 in total drug cost. In 2023, CMS named 7,941 claims across 55 drugs.
Dr. Sullivan's Part D claims by kind of drug, 2024
- Generic6,644 claims88%
- Brand-name906 claims12%
Dr. Sullivan'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: 7,9412024: 7,3477%
Drugs named by CMS: 57 in 2024, 55 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
How Dr. William David Sullivan takes part in Medicare
Dr. Sullivan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. William David Sullivan received $5,727 in industry payments from 2016 to 2025
CMS Open Payments shows 289 general payments to Dr. Sullivan from 31 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $1,179.
General payments to Dr. Sullivan by program year, 2016 to 2025
General payments to Dr. Sullivan by kind, 2016 to 2025
- Food and beverage$5,717100%
- Education$100%
Companies that paid Dr. Sullivan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William David Sullivan graduated from Johns Hopkins University School of Medicine
Dr. Sullivan graduated from Johns Hopkins University School of Medicine in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William David Sullivan'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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)Doctors and Clinicians Utilization Data (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 Dr. William David Sullivan
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 David Sullivan's NPI number?
Dr. William David Sullivan's NPI number is 1659385276. It was assigned on July 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William David Sullivan?
Dr. William David Sullivan is a cardiologist in Laurel, Mississippi. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. William David Sullivan practice?
Dr. Sullivan practices at 1220 Jefferson St Box 607, Laurel, MS 39440. Dr. Sullivan's primary practice is South Central Regional Medical Center in Laurel, Mississippi, part of Jones County MS. Dmand AI also links Dr. Sullivan to 3 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. William David Sullivan's office phone number?
The practice phone on file for Dr. Sullivan is (601) 426-4000.
What is Dr. William David Sullivan's medical license number?
Dr. Sullivan holds Mississippi license 15587.
Which hospitals is Dr. William David Sullivan affiliated with?
Dr. Sullivan practices at South Central Regional Medical Center in Laurel, Mississippi. Dr. Sullivan is also affiliated with Forrest General Hospital. Dmand AI links Dr. Sullivan to 3 more hospitals.
What medical group is Dr. William David Sullivan part of?
Dr. Sullivan is linked to Ellisville Medical Clinic. Dmand AI links Dr. Sullivan to 2 more medical groups.
Does Dr. William David Sullivan accept Medicare?
Yes. CMS data shows Dr. Sullivan billed Medicare for 4,170 services in 2024, and Dr. Sullivan accepts Medicare assignment.
How many Medicare patients does Dr. William David Sullivan see?
CMS counts 1,163 Medicare patients who saw Dr. Sullivan in 2024, with an average age of 77.
What services does Dr. William David Sullivan bill to Medicare?
In 2024, Dr. Sullivan's most billed Medicare services were heart test or procedure (93010), office visit, established patient (99214) and hospital inpatient care (99232).
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Where did Dr. William David Sullivan go to medical school?
Dr. Sullivan graduated from Johns Hopkins University School of Medicine in 1992.
What drugs does Dr. William David Sullivan prescribe most?
In 2024 Medicare Part D data, Dr. Sullivan's most prescribed drugs by claims were Amlodipine Besylate, Carvedilol and Potassium Chloride.
Has Dr. William David Sullivan received payments from drug or device companies?
CMS Open Payments shows $5,727 in general payments to Dr. Sullivan from 31 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. William David Sullivan been practicing?
Dr. Sullivan graduated from medical school in 1992, 34 years ago.
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