JON GREGORY JR. THOMASON – Anatomic Pathology & Clinical Pathology Physician, NPI 1225441645
Anatomic Pathology & Clinical Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
190 PATHOLOGY in IA
Provider Addresses for JON GREGORY JR. THOMASON
200 HAWKINS DR
DEPT OF PATHOLOGY
IOWA CITY, IA 52242
Phone: (319) 356-1616
Fax: (319) 384-9613
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 2 Open Payments records for all available years, with a total value of $75.
Total Amount is formed as General ($75) + Research ($0) + Ownership ($0) = $75.
Last reported payment date: 2023-08-28 • Largest payer in this snapshot: Eli Lilly and Company ($59).
Total Amount
$75
General + Research + Ownership
Payments
2
Total payment records
General Amount
$75
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-08-28
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Eli Lilly and Company | $59 |
| Merck Sharp & Dohme LLC | $15 |
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: 2020-09-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20200916001263 | I | Pathology | KS | TBD |
| I20200916001537 | I | Pathology | MO | 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 |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 615 | 386 | $0 |
| G0452 | Molecular pathology procedure; physician interpretation and report | 205 | 197 | $0 |
| 88381 | Preparation of specimen, manual | 175 | 158 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 172 | 37 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 131 | 112 | $0 |
Insurance plans in this area (ZIP 52242)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | MO | |
| P A T H O L O G Y | OR | |
| P A T H O L O G Y | LA | |
| P A T H O L O G Y | KS | |
| P A T H O L O G Y | TX | |
| Pathology, Hematology | NC | |
| P A T H O L O G Y | TX | |
| P A T H O L O G Y | KS | |
| P A T H O L O G Y | NM | |
| P A T H O L O G Y | KS |
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