DR. THOMAS JOHN WILLKE (M.D.) – Family Medicine Physician, NPI 1184617888
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,431 FAMILY PRACTICE in OH
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Provider Addresses for DR. THOMAS JOHN WILLKE (M.D.)
Middletown Road, Christies Corner, Hamilton, Golden Horseshoe, Ontario, L9H 5E2, Canada
HAMILTON, OH 450112262
Phone: (513) 863-6222
Fax: (513) 863-6478
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 259 Open Payments records for all available years, with a total value of $4,016.
Total Amount is formed as General ($4,016) + Research ($0) + Ownership ($0) = $4,016.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: ABBVIE INC. ($522).
Total Amount
$4,016
General + Research + Ownership
Payments
259
Total payment records
General Amount
$4,016
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $522 |
| Novo Nordisk Inc | $490 |
| AstraZeneca Pharmaceuticals LP | $481 |
| Astellas Pharma US Inc | $469 |
| GlaxoSmithKline, LLC. | $197 |
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: 2004-08-30
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 |
|---|---|---|---|---|
| I20040830000917 | I | Family Practice | OH | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 411 | 204 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 163 | 43 | $0 |
| J3420 | Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 137 | 23 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 123 | 123 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 113 | 82 | $0 |
Insurance plans in this area (ZIP 45011)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | OH | |
| Internal Medicine | OH | |
| - | OH | |
| Radiation Oncology | OH | |
| Geriatric Medicine, Family Practice, Internal Medicine | OH | |
| - | OH | |
| Internal Medicine | OH | |
| - | OH | |
| H O S P I T A L I S T | OH | |
| - | OH |
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