Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ELIZABETH KAITLYN MARSHALL M.D.
NPI 1225666902
Internal Medicine in Hixson, TN

Q: What is Elizabeth Marshall's NPI number?

The NPI number for Elizabeth Marshall is 1225666902. It was assigned to this individual provider in the NPPES registry on March 30, 2020.

Q: What is Elizabeth Marshall's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since March 30, 2020PECOS EnrolledAccepts Medicare Assignment

1724 HAMILL RD STE 214, HIXSON, TN 37343(423) 778-9022(423) 778-9031 Get Directions Write a Review

NPPES record last updated: August 11, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 11, 2026, Nov 2, 2022, Jun 11, 2020 and 1 more (4 updates tracked since 2020).

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About Dr. Elizabeth Kaitlyn Marshall M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ELIZABETH KAITLYN MARSHALL M.D. (NPI 1225666902) is an individual internal medicine provider in Hixson, Tennessee, licensed in Tennessee (76810) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with Colleton Medical Center, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1225666902

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. ELIZABETH KAITLYN MARSHALLCredential: M.D.

Location Address1724 HAMILL RD STE 214Hixson, TN 37343-5098

Mailing Address1724 Hamill Rd Ste 214Hixson, TN 37343-5098 · (423) 778-9022 · Fax (423) 778-9031

Phone(423) 778-9022

Fax(423) 778-9031

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateMarch 30, 2020

Last NPPES UpdateAugust 11, 20264 updates tracked since enumeration

NPPES CertifiedAugust 11, 2026

✔ NPI 1225666902 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in TN · 76810

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1724 HAMILL RD STE 214, Hixson, TN 37343

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Elizabeth Kaitlyn Marshall M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7012378508

PECOS Enrollment IDI20230731003725

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

301 services293 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

24 services21 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

17 services17 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

14 services13 patients

Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes 99236

This service involves a brief hospital stay for a serious health issue. Patients are admitted and discharged on the same day, typically within 55 minutes. It allows for close monitoring and immediate treatment, ensuring optimal care.

12 services12 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Colleton Medical Center

Acute Care Hospitals · Walterboro, SC

3/5 CMS rating

OwnershipProprietary

CMS Certification Number420030

Location501 Robertson BoulevardWalterboro, SC 29488 · Colleton County

Emergency services Birthing friendly

Trident Medical Center

Acute Care Hospitals · Charleston, SC

3/5 CMS rating

OwnershipProprietary

CMS Certification Number420079

Location9330 Medical Plaza DrCharleston, SC 29406 · Charleston County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37343 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$121.80 typical visit price

range $52.64 – $160.89

Typical copayment $30.45 (range $13.16 – $40.22)

Most-billed visit code 99204

Established Patient

$93.60 typical visit price

range $16.72 – $131.41

Typical copayment $23.40 (range $4.18 – $32.85)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KATELIN MCCALL PANNELL MD

Family Medicine

1724 HAMILL RD STE 214
HIXSON, TN 37343

Hamilton County (423) 778-9030

DR. DEEPA GURUSAMY MD

Family Medicine

1724 HAMILL RD STE 214
HIXSON, TN 37343

Hamilton County (423) 778-9030

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Elizabeth Marshall's NPI number?

The NPI number for Elizabeth Marshall is 1225666902. It was assigned to this individual provider in the NPPES registry on March 30, 2020.

Where is Elizabeth Marshall located?

Elizabeth Marshall practices at 1724 Hamill Rd Ste 214, Hixson, TN 37343. The listed phone number is (423) 778-9022.

What is Elizabeth Marshall's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Elizabeth Marshall enrolled in Medicare?

Yes. Elizabeth Marshall is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Elizabeth Marshall affiliated with any hospitals?

According to CMS data, Elizabeth Marshall is affiliated with Colleton Medical Center and Trident Medical Center.

When was this NPI record last updated?

The NPPES record for Elizabeth Marshall was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.