THOMAS R PATNAUDE (M.D.) – Internal Medicine Physician, NPI 1316994049
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,722 INTERNAL MEDICINE in MA
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Provider Addresses for THOMAS R PATNAUDE (M.D.)
405, Grove Street, Chadwick Square, Worcester, Worcester County, Massachusetts, 01609, United States
WORCESTER, MA 016051270
Phone: (508) 756-6609
Fax: (508) 798-0538
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 143 Open Payments records for all available years, with a total value of $3,289.
Total Amount is formed as General ($3,289) + Research ($0) + Ownership ($0) = $3,289.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: Lilly USA, LLC ($398).
Total Amount
$3,289
General + Research + Ownership
Payments
143
Total payment records
General Amount
$3,289
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $398 |
| ABBVIE INC. | $307 |
| AstraZeneca Pharmaceuticals LP | $249 |
| Teva Pharmaceuticals USA, Inc. | $205 |
| Abbott Laboratories | $130 |
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: 2006-04-18
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 |
|---|---|---|---|---|
| I20060418000232 | I | Internal Medicine | MA | 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 |
|---|---|---|---|---|
| 36415 | Insertion of needle into vein for collection of blood sample | 264 | 102 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 202 | 84 | $0 |
| 80051 | Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide) | 182 | 92 | $0 |
| 84520 | Urea nitrogen level to assess kidney function, quantitative | 182 | 92 | $0 |
| 82540 | Creatine measurement | 181 | 92 | $0 |
Insurance plans in this area (ZIP 01605)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | MA | 83036 | Hemoglobin A1C level | 104 | 46 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MA | |
| Nurse Practitioner | MA | |
| - | MA | |
| Internal Medicine | MA | |
| Nurse Practitioner | MA | |
| Nurse Practitioner | MA | |
| - | MA | |
| Nurse Practitioner | MA | |
| Internal Medicine | MA | |
| Nurse Practitioner | MA |
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