DR. THOMAS A WILLIAMS M.D.
NPI 1093788366
Preventive Medicine - Undersea and Hyperbaric Medicine in Merriam, KS

Active since February 08, 2006PECOS Enrolled
9100 W 74TH ST, MERRIAM, KS 66204(913) 789-5560(913) 381-4515 Get Directions Write a Review

NPPES record last updated: August 24, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 24, 2022, Jun 6, 2019 (2 updates tracked since 2019).

About Dr. Thomas A Williams M.d. NPPES

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

DR. THOMAS A WILLIAMS M.D. (NPI 1093788366) is an individual undersea and hyperbaric medicine provider in Merriam, Kansas, licensed in Kansas (04-12967) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1093788366
Entity TypeIndividualMale
Primary Taxonomy2083P0011X
Provider Legal NameDR. THOMAS A WILLIAMSCredential: M.D.
Location Address9100 W 74TH STMerriam, KS 66204-4004
Mailing Address2337 W 98th StLeawood, KS 66206-2331 · (913) 381-6862 · Fax (913) 381-4515
Fax(913) 381-4515
Sole ProprietorYes
Enumeration DateFebruary 8, 2006
Last NPPES UpdateAugust 24, 20222 updates tracked since enumeration
NPPES CertifiedAugust 24, 2022
NPI 1093788366 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPreventive Medicine · Undersea and Hyperbaric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083P0011X
Licenses Licensed in KS · 04-12967 Licensed in MO · 2001026590
Definition

A specialist who treats decompression illness and diving accident cases and uses hyperbaric oxygen therapy to treat such conditions as carbon monoxide poisoning, gas gangrene, non-healing wounds, tissue damage from radiation and burns and bone infections. This specialist also serves as consultant to other physicians in all aspects of hyperbaric chamber operations and assesses risks and applies appropriate standards to prevent disease and disability in divers and other persons working in altered atmospheric conditions.

9100 W 74TH ST, Merriam, KS 66204

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Thomas A Williams M.d. 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 66204 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
$122.41 typical visit price
range $53.00 – $161.67
Typical copayment $30.60 (range $13.25 – $40.41)
Most-billed visit code 99204
Established Patient
$94.12 typical visit price
range $16.88 – $132.11
Typical copayment $23.53 (range $4.22 – $33.02)
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.

Nurse Anesthetist, Certified Registered
9100 W 74TH ST
MERRIAM, KS 66204
Specialist
9100 W 74TH ST
OVERLAND PARK, KS 66204
Dietitian, Registered
9100 W 74TH ST
SHAWNEE MISSION, KS 66204
Nurse Practitioner (Family)
9100 W 74TH ST
SHAWNEE MISSION, KS 66204
Behavior Analyst
9100 W 74TH ST
SHAWNEE MISSION, KS 66204
Anesthesiology
9100 W 74TH ST
SHAWNEE MISSION, KS 66204
Registered Nurse
9100 W 74TH ST
MERRIAM, KS 66204
Nurse Anesthetist, Certified Registered
9100 W 74TH ST
MERRIAM, KS 66204

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 Thomas Williams's NPI number?

The NPI number for Thomas Williams is 1093788366. It was assigned to this individual provider in the NPPES registry on February 8, 2006.

Where is Thomas Williams located?

Thomas Williams practices at 9100 W 74th St, Merriam, KS 66204. The listed phone number is (913) 789-5560.

What is Thomas Williams's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Undersea and Hyperbaric Medicine, with taxonomy code 2083P0011X.

Is Thomas Williams enrolled in Medicare?

Yes. Thomas Williams is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Thomas Williams was last updated on August 24, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.