Dr. Elizabeth Kaitlyn Marshall, MD
- Medicare services, 2024
- 368
- Medicare patients, 2024
- 354
- Part D claims, 2023
- 14
- Hospital affiliations
- 2
- Medical group
- 1
- Practice address
- 9330 Medical Plaza Dr, Charleston, SC 29406
- Practice phone
- Call (843) 847-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Marshall's professional email, personal email and mobile number
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Dr. Elizabeth Kaitlyn Marshall is an internist in Charleston, South Carolina
Dr. Marshall practices at HCA Healthcare Trident Hospital in Charleston, South Carolina, part of HCA Healthcare.
Dr. Marshall's NPI, 1225666902, was assigned on March 30, 2020. Dr. Marshall holds Illinois license 125.076834.
- NPI
- 1225666902NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012378508
- NPI enumeration date
- March 30, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (843) 847-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Elizabeth Kaitlyn Marshall practices at HCA Healthcare Trident Hospital in Charleston, South Carolina
Dr. Marshall's primary practice is HCA Healthcare Trident Hospital, at 9330 Medical Plaza Dr, Charleston, SC 29406 in Charleston County. The practice phone is (843) 847-4100.
- HCA Healthcare Trident Hospital9330 Medical Plaza Dr, Charleston, SC 29406 · Charleston CountyPhone(843) 847-4100
Source: Dmand AI Affiliation Data
Dr. Elizabeth Kaitlyn Marshall is affiliated with 2 sites of care and 1 medical group
Dr. Marshall's primary practice is HCA Healthcare Trident Hospital in Charleston, South Carolina, part of HCA Healthcare. Dr. Marshall is also affiliated with HCA Healthcare Colleton Hospital. The medical group on file is Southeastern Hospitalist Services.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Elizabeth Kaitlyn Marshall's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marshall practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA Healthcare Trident Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Elizabeth Kaitlyn Marshall is one of 1,707 internists in South Carolina
Internal medicine is Dr. Marshall's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Marshall is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Marshall
Counts of internists 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. Elizabeth Kaitlyn Marshall billed Medicare for 368 services in 2024
CMS data shows 368 Medicare services from Dr. Marshall across 5 procedure codes in 2024, for 354 Medicare patients. Medicare paid $45,063 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Marshall's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1342024: 368175%
Dr. Marshall compared with the South Carolina median for internists, 2024
- Dr. Marshall
- South Carolina median
- Medicare services
- 368vs 74050% below
- Medicare patients
- 354vs 25837% above
- Part D claims
- 14vs 33196% below
Medians across 1,708 internists in South Carolina with Dmand AI profiles that report each measure.
Dr. Marshall'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Elizabeth Kaitlyn Marshall treated 354 Medicare patients in 2024, average age 76
CMS counts 354 Medicare patients who saw Dr. Marshall in 2024. The largest group is 75 to 84, with 138 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.24, 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. Marshall's median patient age at 63, with 49% women.
Dr. Marshall's Medicare patients by age, 2024
Dr. Marshall's Medicare patients by sex, 2024
- Women17951%
- Men17549%
Chronic conditions among Dr. Marshall's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes57%
- Chronic kidney disease52%
- Heart failure52%
- Ischemic heart disease49%
- Depression48%
- Mood disorders48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Marshall's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Elizabeth Kaitlyn Marshall wrote 14 Medicare Part D claims in 2023
In 2023, Dr. Marshall wrote 14 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $121 in total drug cost. In 2022, CMS named 49 claims across 4 drugs.
Dr. Marshall's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 492023: 1471%
Drugs named by CMS: 1 in 2023, 4 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Elizabeth Kaitlyn Marshall takes part in Medicare
Dr. Marshall accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Dr. Elizabeth Kaitlyn Marshall'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. Elizabeth Kaitlyn Marshall
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. Elizabeth Kaitlyn Marshall's NPI number?
Dr. Elizabeth Kaitlyn Marshall's NPI number is 1225666902. It was assigned on March 30, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Elizabeth Kaitlyn Marshall?
Dr. Elizabeth Kaitlyn Marshall is an internist in Charleston, South Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Elizabeth Kaitlyn Marshall practice?
Dr. Marshall practices at 9330 Medical Plaza Dr, Charleston, SC 29406. Dr. Marshall's primary practice is HCA Healthcare Trident Hospital in Charleston, South Carolina, part of HCA Healthcare.
What is Dr. Elizabeth Kaitlyn Marshall's office phone number?
The practice phone on file for Dr. Marshall is (843) 847-4100.
What is Dr. Elizabeth Kaitlyn Marshall's medical license number?
Dr. Marshall holds Illinois license 125.076834.
Which hospitals is Dr. Elizabeth Kaitlyn Marshall affiliated with?
Dr. Marshall practices at HCA Healthcare Trident Hospital in Charleston, South Carolina. Dr. Marshall is also affiliated with HCA Healthcare Colleton Hospital.
What medical group is Dr. Elizabeth Kaitlyn Marshall part of?
Dr. Marshall is linked to Southeastern Hospitalist Services.
Does Dr. Elizabeth Kaitlyn Marshall accept Medicare?
Yes. CMS data shows Dr. Marshall billed Medicare for 368 services in 2024, and Dr. Marshall accepts Medicare assignment.
How many Medicare patients does Dr. Elizabeth Kaitlyn Marshall see?
CMS counts 354 Medicare patients who saw Dr. Marshall in 2024, with an average age of 76.
What services does Dr. Elizabeth Kaitlyn Marshall bill to Medicare?
In 2024, Dr. Marshall's most billed Medicare services were hospital inpatient care (99223), hospital inpatient care (99232) and hospital inpatient care (99222).
What drugs does Dr. Elizabeth Kaitlyn Marshall prescribe most?
In 2023 Medicare Part D data, Dr. Marshall's most prescribed drugs by claims were Losartan Potassium.
How long has Dr. Elizabeth Kaitlyn Marshall been practicing?
Dr. Marshall graduated from medical school in 2020, 6 years ago.
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