DR. THOMAS ALLEN WALSH (DO) – Internal Medicine Physician, NPI 1942664685
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
12,368 INTERNAL MEDICINE in FL
Provider Addresses for DR. THOMAS ALLEN WALSH (DO)
5211 ARLINGTON RD
PALMETTO, FL 342218956
Phone: (941) 538-8092
Type: Mailing
4747 US HIGHWAY 19
NEW PORT RICHEY, FL 346524945
Phone: (727) 312-2040
Type: Location
2349 Sunset Point Rd Ste 405
Clearwater, FL 337651439
Phone: (727) 216-6193
Type: Location
2001 W 68th St
Hialeah, FL 330161801
Phone: (305) 823-5000
Type: Location
4747 US Highway 19
New Port Richey, FL 346524945
Phone: (727) 312-2040
Type: Location
3007 MANATEE AVE W
BRADENTON, FL 342054240
Phone: (941) 538-8092
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 256 Open Payments records for all available years, with a total value of $4,850.
Total Amount is formed as General ($4,850) + Research ($0) + Ownership ($0) = $4,850.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: ABBVIE INC. ($670).
Total Amount
$4,850
General + Research + Ownership
Payments
256
Total payment records
General Amount
$4,850
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. | $670 |
| Novo Nordisk Inc | $548 |
| AstraZeneca Pharmaceuticals LP | $282 |
| Lilly USA, LLC | $251 |
| PFIZER INC. | $250 |
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: 2019-09-18
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 |
|---|---|---|---|---|
| I20190918000731 | I | Internal Medicine | FL | 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 | 499 | 199 | $0 |
| 99491 | Chronic care management services for two or more chronic conditions, first 30 minutes provided personally by health care professional, per calendar month | 239 | 109 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 176 | 21 | $0 |
| G0442 | Annual alcohol misuse screening, 5 to 15 minutes | 121 | 121 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 110 | 110 | $0 |
Insurance plans in this area (ZIP 34221)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice, Osteopathic Manipulative Medicine | FL | |
| Family Practice, Geriatric Medicine | FL | |
| Family Practice | MI | |
| Internal Medicine | FL | |
| Family Practice | PA |
Reviews
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