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MR. CHAD THOMAS WELCH
NPI 1861869620
Counselor - Professional in Swansea, IL

Active since August 27, 2015PECOS EnrolledAccepts Medicare Assignment
4509 N ILLINOIS ST STE 5, SWANSEA, IL 62226(314) 884-1947(314) 408-2355 Get Directions Write a Review

NPPES record last updated: March 6, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 6, 2024, Feb 16, 2022 (2 updates tracked since 2022).

About Mr. Chad Thomas Welch NPPES

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

MR. CHAD THOMAS WELCH (NPI 1861869620) is an individual professional provider in Swansea, Illinois, licensed in Illinois (180010931) and active in the NPI registry since August 2015. He is enrolled in Medicare PECOS, maintains a secondary practice location in O Fallon, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1861869620
Entity TypeIndividualMale
Primary Taxonomy101YP2500X
Provider Legal NameMR. CHAD THOMAS WELCH
Location Address4509 N ILLINOIS ST STE 5Swansea, IL 62226-1524
Mailing Address4254 Bassen DrSwansea, IL 62226-7910 · (618) 558-0671
Phone(314) 884-1947
Fax(314) 408-2355
Sole ProprietorYes
Medical School CMSOtherGraduated 2014
Enumeration DateAugust 27, 2015
Last NPPES UpdateMarch 6, 20242 updates tracked since enumeration
NPPES CertifiedMarch 6, 2024
✔ NPI 1861869620 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
Licenses✔ Licensed in IL · 180010931✔ Licensed in IL · 178.011128
4509 N ILLINOIS ST STE 5, Swansea, IL 62226
Open in Google Maps ↗

Other Names 1

Professional Name (2)Mr. Chad Thomas Welch Lpc

Secondary Practice Location 1

Location 1785 Wall StO Fallon, IL 62269-1959 · Phone (618) 558-0671

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Chad Thomas Welch 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 ID941648992
PECOS Enrollment IDI20240410000071
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 Chad Welch reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Chad Welch LLC
Same address
Mental Health
4509 N ILLINOIS ST STE 5
Swansea, IL 62226
  • Reassigned Medicare billing, Illinois enrollment
NPI 1851046270 (618) 558-0671

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

Areas of Expertise CMS Part B claims 2

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.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
134 services16 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
15 services14 patients

Other Providers at the Same Location NPPES 5

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

PAIGE TOWERS COUNSELING SERVICES, LLC
Marriage & Family Therapist
4509 N ILLINOIS ST STE 5
SWANSEA, IL 62226
St. Clair County (618) 210-1346
MRS. CHRISTINE ELAINE BENTON LPC
Counselor (Professional)
4509 N ILLINOIS ST STE 5
SWANSEA, IL 62226
St. Clair County (618) 207-1398
OPEN THOUGHTS COUNSELING SERVICES LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
4509 N ILLINOIS ST STE 5
SWANSEA, IL 62226
St. Clair County (314) 399-9253
CHAD WELCH LLC
Counselor (Mental Health)
4509 N ILLINOIS ST STE 5
SWANSEA, IL 62226
St. Clair County (618) 558-0671
TRUE STORY COUNSELING PLLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
4509 N ILLINOIS ST STE 5
SWANSEA, IL 62226
St. Clair County (636) 358-1800

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 Chad Welch's NPI number?

The NPI number for Chad Welch is 1861869620. It was assigned to this individual provider in the NPPES registry on August 27, 2015. The provider is also known as Mr. Chad Thomas Welch Lpc.

Where is Chad Welch located?

Chad Welch practices at 4509 N Illinois St Ste 5, Swansea, IL 62226. The listed phone number is (314) 884-1947.

What is Chad Welch's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Chad Welch enrolled in Medicare?

Yes. Chad Welch 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.

Which organization bills Medicare for Chad Welch's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chad Welch reassigns Medicare benefits to Chad Welch LLC (Swansea, IL). 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 Chad Welch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Chad Welch accept?

Health plans from Medica and UnitedHealthcare list Chad Welch 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 Chad Welch was last updated on March 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.