KATELYN ELAINE MADIGAN MD
NPI 1104489798
Internal Medicine - Gastroenterology in Greenville, SC

Active since April 18, 2019PECOS EnrolledAccepts Medicare Assignment
125 HALTON RD STE 200, GREENVILLE, SC 29607(864) 232-7338 Get Directions Write a Review

NPPES record last updated: June 10, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 10, 2025, Sep 16, 2024, Jun 11, 2019 and 1 more (4 updates tracked since 2019).

About Katelyn Elaine Madigan Md NPPES

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

KATELYN ELAINE MADIGAN MD (NPI 1104489798) is an individual gastroenterology provider in Greenville, South Carolina, licensed in North Carolina (2024-01877) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with Prisma Health Hillcrest Hospital, and maintains a secondary practice location in Winston Salem.

NPPES Registry Identity

NPI1104489798
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameKATELYN ELAINE MADIGANCredential: MD
Location Address125 HALTON RD STE 200Greenville, SC 29607-3507
Mailing Address125 Halton Rd Ste 200Greenville, SC 29607-3507
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateApril 18, 2019
Last NPPES UpdateJune 10, 20254 updates tracked since enumeration
NPPES CertifiedJune 10, 2025
NPI 1104489798 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in NC · 2024-01877
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedHospitalistTaxonomy 208M00000X · License 2024-01877 (NC)
125 HALTON RD STE 200, Greenville, SC 29607

Secondary Practice Location 1

Location 11 Medical Center BlvdWinston Salem, NC 27157-0001 · Phone (336) 716-4490

Accepted Insurance

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

Katelyn Elaine Madigan Md 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 ID5294069555
PECOS Enrollment IDI20250920000385
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.

Hospital Affiliations CMS Care Compare 3

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

Prisma Health Hillcrest Hospital

Acute Care Hospitals · Simpsonville, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420037
Location741 South East Main StreetSimpsonville, SC 29681 · Greenville County
Emergency services

Prisma Health Greenville Memorial Hospital

Acute Care Hospitals · Greenville, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420078
Location701 Grove RoadGreenville, SC 29605 · Greenville County
Birthing friendly

Pelham Medical Center

Acute Care Hospitals · Greer, SC
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number420103
Location250 Westmoreland RoadGreer, SC 29651 · Greenville County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29607 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.

Internal Medicine (Gastroenterology)
125 HALTON RD STE 200
GREENVILLE, SC 29607
Internal Medicine (Gastroenterology)
125 HALTON RD STE 200
GREENVILLE, SC 29607
Internal Medicine (Gastroenterology)
125 HALTON RD STE 200
GREENVILLE, SC 29607
Nurse Practitioner (Adult Health)
125 HALTON RD STE 200
GREENVILLE, SC 29607
Nurse Practitioner (Family)
125 HALTON RD STE 200
GREENVILLE, SC 29607
Physician Assistant
125 HALTON RD STE 200
GREENVILLE, SC 29607
Internal Medicine (Gastroenterology)
125 HALTON RD STE 200
GREENVILLE, SC 29607
Internal Medicine (Gastroenterology)
125 HALTON RD STE 200
GREENVILLE, SC 29607

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 Katelyn Madigan's NPI number?

The NPI number for Katelyn Madigan is 1104489798. It was assigned to this individual provider in the NPPES registry on April 18, 2019.

Where is Katelyn Madigan located?

Katelyn Madigan practices at 125 Halton Rd Ste 200, Greenville, SC 29607. The listed phone number is (864) 232-7338.

What is Katelyn Madigan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Katelyn Madigan enrolled in Medicare?

Yes. Katelyn Madigan 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.

What insurance does Katelyn Madigan accept?

Health plans from Molina Healthcare list Katelyn Madigan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Katelyn Madigan affiliated with any hospitals?

According to CMS data, Katelyn Madigan is affiliated with Prisma Health Hillcrest Hospital, Prisma Health Greenville Memorial Hospital and Pelham Medical Center.

When was this NPI record last updated?

The NPPES record for Katelyn Madigan was last updated on June 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.