MARK M WALSH (MD) – Emergency Medical Services (Emergency Medicine) Physician, NPI 1427048099
Emergency Medical Services (Emergency Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for MARK M WALSH (MD)
3371, Cleveland Road, South Bend, Saint Joseph County, Indiana, 46628, United States
SUITE 210
SOUTH BEND, IN 466289780
Phone: (574) 271-2558
Fax: (574) 273-1137
Type: Mailing
East LaSalle Avenue, South Bend, Saint Joseph County, Indiana, 46601, United States
EMERGENCY DEPARTMENT
SOUTH BEND, IN 466172814
Phone: (574) 237-7111
Fax: (574) 273-1137
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $372.
Total Amount is formed as General ($372) + Research ($0) + Ownership ($0) = $372.
Last reported payment date: 2024-10-17 • Largest payer in this snapshot: Haemonetics Corporation ($143).
Total Amount
$372
General + Research + Ownership
Payments
6
Total payment records
General Amount
$372
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Haemonetics Corporation | $143 |
| Eisai Inc. | $119 |
| ABBVIE INC. | $91 |
| Cerus Corporation | $19 |
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: 2009-12-17
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 |
|---|---|---|---|---|
| I20091217000303 | I | Emergency Medicine | IN | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 229 | 218 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 157 | 151 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 60 | 58 | $0 |
Insurance plans in this area (ZIP 46628)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | IL | |
| - | IN | |
| - | IL | |
| Physician Assistant | IL | |
| Physician Assistant | IN | |
| Internal Medicine | IL | |
| Hospitalist, Family Practice, Family Practice | VA | |
| Internal Medicine | IN | |
| Internal Medicine | OH | |
| Internal Medicine | IN |
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