DR. MICHAEL R VIAU (MD) – Orthopaedic Surgery Physician, NPI 1134180722
Orthopaedic Surgery Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
1,346 ORTHOPEDIC SURGERY in OH
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Provider Addresses for DR. MICHAEL R VIAU (MD)
OhioHealth Mansfield Hospital, 335, Glessner Avenue, Mansfield, Richland County, Ohio, 44907, United States
MANSFIELD, OH 449032269
Phone: (419) 756-8899
Type: Location
Frantz Road, Dublin, Franklin, Ohio, 43016, United States
SUITE 250
DUBLIN, OH 430164144
Phone:
Type: Mailing
PO BOX 7527
DUBLIN, OH 430170727
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $27.
Total Amount is formed as General ($27) + Research ($0) + Ownership ($0) = $27.
Last reported payment date: 2023-04-13 • Largest payer in this snapshot: DePuy Synthes Sales Inc. ($27).
Total Amount
$27
General + Research + Ownership
Payments
1
Total payment records
General Amount
$27
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-04-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| DePuy Synthes Sales Inc. | $27 |
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: 2010-10-08
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 |
|---|---|---|---|---|
| I20101008000784 | I | Orthopedic Surgery | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 520 | 234 | $0 |
| 62323 | Injection of substance into lower spine canal using imaging guidance | 153 | 79 | $0 |
| J1030 | Injection, methylprednisolone acetate, 40 mg | 133 | 58 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 99 | 56 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 79 | 79 | $0 |
Insurance plans in this area (ZIP 44903)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ORTHOPEDIC SURGERY | OH | 62311 | Injections of substances into lower or sacral spine | 328 | 161 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | OH | |
| Nurse Practitioner | OH | |
| Internal Medicine, Family Practice, Urology | OH | |
| Physician Assistant | OH | |
| - | OH | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MN | |
| General Practice | OH | |
| - | OH | |
| Nurse Practitioner | OH | |
| Physician Assistant | OH |
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