MARK WELBER (DO) – Emergency Medicine Physician, NPI 1285654244
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Loading map...
Provider Addresses for MARK WELBER (DO)
PO BOX 717
LIVINGSTON, NJ 070390717
Phone: (973) 740-0607
Type: Mailing
Saint Barnabas Medical Center, 94, Old Short Hills Road, Livingston, Essex County, New Jersey, 07039, United States
LIVINGSTON, NJ 070395672
Phone: (973) 322-5000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $121.
Total Amount is formed as General ($121) + Research ($0) + Ownership ($0) = $121.
Last reported payment date: 2024-10-10 • Largest payer in this snapshot: ABBVIE INC. ($71).
Total Amount
$121
General + Research + Ownership
Payments
7
Total payment records
General Amount
$121
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $71 |
| Merck Sharp & Dohme LLC | $20 |
| PFIZER INC. | $17 |
| Janssen Pharmaceuticals, Inc | $14 |
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: 2024-10-04
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 |
|---|---|---|---|---|
| I20081029000075 | I | Emergency Medicine | NJ | TBD |
| I20241004000358 | I | Emergency 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 |
|---|---|---|---|---|
| 93042 | Electrocardiogram (ecg) 1 to 3 leads with review by physician only | 167 | 165 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 157 | 156 | $0 |
| 99291 | Critical care, first 30-74 minutes | 89 | 88 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 74 | 72 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 51 | 51 | $0 |
Insurance plans in this area (ZIP 07039)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | CA | |
| - | NJ | |
| - | NJ | |
| - | NJ | |
| - | NJ | |
| - | NJ | |
| - | NJ | |
| - | FL | |
| - | NJ | |
| - | NY |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.