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DR. LY TON MD
NPI 1831777390
Surgery in Terre Haute, IN

Active since March 29, 2021PECOS Enrolled
1818 N 6TH ST, TERRE HAUTE, IN 47804(812) 232-1123 Get Directions Write a Review

NPPES record last updated: August 17, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 17, 2026, Mar 29, 2021 (2 updates tracked since 2021).

About Dr. Ly Ton Md NPPES

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

DR. LY TON MD (NPI 1831777390) is an individual surgery provider in Terre Haute, Indiana, licensed in Indiana (01099423A) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1831777390
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameDR. LY TONCredential: MD
Location Address1818 N 6TH STTerre Haute, IN 47804-4021
Mailing Address1818 N 6th StTerre Haute, IN 47804-4021 · (812) 232-1123
Phone(812) 232-1123
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 29, 2021
Last NPPES UpdateAugust 17, 20262 updates tracked since enumeration
NPPES CertifiedAugust 17, 2026
✔ NPI 1831777390 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in IN · 01099423A
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
1818 N 6TH ST, Terre Haute, IN 47804
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ly Ton Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1153880984
PECOS Enrollment IDI20260822000446
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.

Medicare Billing Reassignment

Medicare enrollment records show Ly Ton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lynch Surgical Group PC
Same address
Surgery
1818 N 6TH ST
Terre Haute, IN 47804
  • Reassigned Medicare billing, Indiana enrollment
  • 12 clinicians in this Medicare group
NPI 1790530202 (812) 232-1123

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 47804 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
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$66.48 typical visit price
range $16.93 – $132.22
Typical copayment $16.62 (range $4.23 – $33.05)
Most-billed visit code 99213
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 12

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

MARK O. LYNCH
Surgery
1818 N 6TH ST
TERRE HAUTE, IN 47804
Vigo County (812) 232-1123
DR. REBECCA ELIZABETH LYNCH M.D.
Surgery
1818 N 6TH ST
TERRE HAUTE, IN 47804
Vigo County (812) 232-1123
DR. CHRISTOPHER A LUEKING M.D.
Surgery
1818 N 6TH ST
TERRE HAUTE, IN 47804
Vigo County (812) 232-1123
TIMOTHY DIAZ DO
Surgery
1818 N 6TH ST
TERRE HAUTE, IN 47804
Vigo County (812) 232-1123
CIERRA KINCAID FNP
Nurse Practitioner
1818 N 6TH ST
TERRE HAUTE, IN 47804
Vigo County (812) 240-3060
BRANDON FRANK LYNCH M.D.
Surgery
1818 N 6TH ST
TERRE HAUTE, IN 47804
Vigo County (812) 232-1123
DR. MARK O LYNCH M.D.
Surgery
1818 N 6TH ST
TERRE HAUTE, IN 47804
Vigo County (812) 232-1123
ZACHERY HARRIS PINO FNP-C
Nurse Practitioner
1818 N 6TH ST
TERRE HAUTE, IN 47804
Vigo County (812) 232-1123

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 Ly Ton's NPI number?

The NPI number for Ly Ton is 1831777390. It was assigned to this individual provider in the NPPES registry on March 29, 2021.

Where is Ly Ton located?

Ly Ton practices at 1818 N 6th St, Terre Haute, IN 47804. The listed phone number is (812) 232-1123.

What is Ly Ton's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Ly Ton enrolled in Medicare?

Yes. Ly Ton is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ly Ton's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ly Ton reassigns Medicare benefits to Lynch Surgical Group PC (Terre Haute, IN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ly Ton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ly Ton accept?

Health plans from Anthem Blue Cross and Blue Shield list Ly Ton 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.

When was this NPI record last updated?

The NPPES record for Ly Ton was last updated on August 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.