DR. THOMAS A WILLIAMS (M.D.) – Undersea and Hyperbaric Medicine (Preventive Medicine) Physician, NPI 1093788366
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician
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Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. THOMAS A WILLIAMS (M.D.)
21107 DONAHOO RD
TONGANOXIE, KS 660864153
Phone: (913) 742-4084
Fax: (913) 742-4086
Type: Mailing
2337 W 98TH ST
LEAWOOD, KS 662062331
Phone: (913) 381-6862
Fax: (913) 381-4515
Type: Mailing
ChargePoint, 9100, West 74th Street, Merriam, Johnson County, Kansas, 66204, United States
MERRIAM, KS 662044004
Phone: (913) 789-5560
Fax: (913) 381-4515
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2007-03-08
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20070308000103 | I | Undersea And Hyperbaric Medicine | KS | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
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 66086)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| FAMILY MEDICINE | KS | 11042 | Removal of skin and tissue first 20 sq cm or less | 133 | 23 |
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