TIMOTHY MICHAEL MARSHALL MD
NPI 1508494287
Pediatrics - Pediatric Gastroenterology in Charleston, SC

Active since March 30, 2020PECOS Enrolled
169 ASHLEY AVE RM 202, CHARLESTON, SC 29425(843) 792-0269 Get Directions Write a Review

NPPES record last updated: May 9, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 9, 2023, Jun 19, 2020, Mar 30, 2020 (3 updates tracked since 2020).

About Timothy Michael Marshall Md NPPES

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

TIMOTHY MICHAEL MARSHALL MD (NPI 1508494287) is an individual pediatric gastroenterology provider in Charleston, South Carolina, licensed in South Carolina (89687) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508494287
Entity TypeIndividualMale
Primary Taxonomy2080P0206X
Provider Legal NameTIMOTHY MICHAEL MARSHALLCredential: MD
Location Address169 ASHLEY AVE RM 202Charleston, SC 29425-1110
Mailing Address169 Ashley Ave Rm 202Charleston, SC 29425-8905 · (843) 792-0269
Sole ProprietorNo
Enumeration DateMarch 30, 2020
Last NPPES UpdateMay 9, 20233 updates tracked since enumeration
NPPES CertifiedMay 9, 2023
NPI 1508494287 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPediatrics · Pediatric GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0206X
License Licensed in SC · 89687
Definition
A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs.
Also ListedPediatricsTaxonomy 208000000X · License 125.077140 (IL)
169 ASHLEY AVE RM 202, Charleston, SC 29425

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Timothy Michael Marshall Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29425 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
$124.04 typical visit price
range $53.57 – $163.84
Typical copayment $31.01 (range $13.39 – $40.96)
Most-billed visit code 99204
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
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 20

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

Surgery
169 ASHLEY AVE RM 202
CHARLESTON, SC 29425
Pediatrics
169 ASHLEY AVE RM 202
CHARLESTON, SC 29425
Surgery
169 ASHLEY AVE RM 202
CHARLESTON, SC 29425
Radiology (Diagnostic Radiology)
169 ASHLEY AVE RM 202
CHARLESTON, SC 29425
Anesthesiology
169 ASHLEY AVE RM 202
CHARLESTON, SC 29425
Surgery
169 ASHLEY AVE RM 202
CHARLESTON, SC 29425
Internal Medicine
169 ASHLEY AVE RM 202
CHARLESTON, SC 29425
Internal Medicine (Clinical Cardiac Electrophysiology)
169 ASHLEY AVE RM 202
CHARLESTON, SC 29425

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 Timothy Marshall's NPI number?

The NPI number for Timothy Marshall is 1508494287. It was assigned to this individual provider in the NPPES registry on March 30, 2020.

Where is Timothy Marshall located?

Timothy Marshall practices at 169 Ashley Ave Rm 202, Charleston, SC 29425. The listed phone number is (843) 792-0269.

What is Timothy Marshall's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.

Is Timothy Marshall enrolled in Medicare?

Yes. Timothy Marshall is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Timothy Marshall was last updated on May 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.