THOMAS L. WILLIAMS (PA-C) – Physician Assistant, NPI 1245220243

THOMAS L. WILLIAMS (PA-C) is a healthcare provider. based in Effingham, Illinois. specializing in Physician Assistant. They hold the professional credentials PA-C. They hold a License No. 085003706 (IL). The NPI Number for THOMAS L. WILLIAMS (PA-C) is 1245220243

Main info

Male
26 Years Of Experience
Accepts Medicare Assignment
Name
THOMAS L. WILLIAMS (PA-C)
NPI
1245220243
Phone
(217) 342-3400
Address
1303 W EVERGREEN AVE
Enumeration Date
21 October 2005
Last Update Date
3 June 2021

Doctor Profile

Medical School Name
UNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE
Secondary Phone
2172383730
Graduation Year
2000 (26 years ago)
PAC ID
8628145174
Group Practice PAC ID
5092614867
Professional Enrollment ID
I20100831000659
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience69
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for THOMAS L. WILLIAMS (PA-C)

  • 1303, West Evergreen Avenue, Effingham, Effingham County, Illinois, 62401, United States

    EFFINGHAM, IL 624011638

    Phone: (217) 342-3400

    Fax: (217) 342-3477

    Type: Location

  • 1005 HEALTH CENTER DR STE 201

    MATTOON, IL 619384653

    Phone: (217) 238-6055

    Fax: (217) 258-2216

    Type: Mailing

  • 307 BOATNER RD

    EGLIN AFB, FL 325421302

    Phone: (850) 883-8349

    Fax: (850) 883-8247

    Type: Location

  • 307 BOATNER RD STE 114

    EGLIN AFB, FL 325421302

    Phone: (217) 994-2951

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 4 Open Payments records for all available years, with a total value of $199.

Total Amount is formed as General ($199) + Research ($0) + Ownership ($0) = $199.

Last reported payment date: 2023-09-28 • Largest payer in this snapshot: Vericel Corporation ($159).

Total Amount

$199

General + Research + Ownership

Payments

4

Total payment records

General Amount

$199

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-09-28

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 62401)

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Provider's Procedures

THOMAS L. WILLIAMS (PA-C) performs procedures in Physician Assistant. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PHYSICIAN ASSISTANTIL20610Aspiration and/or injection of large joint or joint capsule11570

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 5092614867View full group profile
NameSpecialtyState
-IL
Physical Therapist In Private PracticeIL
Internal MedicineIL
-IL
Nurse PractitionerIL
Nurse PractitionerIL
Family PracticeIL
Infectious DiseaseIL
Nurse PractitionerIL
Nurse PractitionerIL

Reviews

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Frequently asked questions

Is THOMAS L. WILLIAMS (PA-C) listed with a National Provider Identifier?
Yes — THOMAS L. WILLIAMS (PA-C) has NPI 1245220243 on file in the registry.
Active or inactive — what applies to THOMAS L. WILLIAMS (PA-C)?
You should see THOMAS L. WILLIAMS (PA-C) as active in CMS-hosted NPPES data.
What clinical focus is listed for THOMAS L. WILLIAMS (PA-C)?
At a glance, THOMAS L. WILLIAMS (PA-C) is tied to Physician Assistant. Clinical services aligned with this taxonomy classification.
Where in Illinois is THOMAS L. WILLIAMS (PA-C) registered?
Use Effingham, Illinois as the headline location for THOMAS L. WILLIAMS (PA-C) here.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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