DR. ALEXANDER FLAXMAN (MD, MSE) – Critical Care Medicine (Internal Medicine) Physician, NPI 1497870133
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
580 CRITICAL CARE (INTENSIVISTS) in NJ
Provider Addresses for DR. ALEXANDER FLAXMAN (MD, MSE)
1930 ROUTE 70 EAST
SUITE N-70
CHERRY HILL, NJ 080034203
Phone: (856) 581-9157
Fax: (856) 581-9159
Type: Mailing
1401 JOHNSTON WILLIS DR
NORTH CHESTERFIELD, VA 232354730
Phone: (804) 483-5000
Type: Mailing
97 W Parkway
Pompton Plains, NJ 074441647
Phone: (973) 831-5155
Fax: (973) 906-1069
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $610.
Total Amount is formed as General ($610) + Research ($0) + Ownership ($0) = $610.
Last reported payment date: 2024-01-21 • Largest payer in this snapshot: Edwards Lifesciences Corporation ($466).
Total Amount
$610
General + Research + Ownership
Payments
4
Total payment records
General Amount
$610
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-01-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Edwards Lifesciences Corporation | $466 |
| Shionogi Inc | $124 |
| Ceribell, Inc. | $20 |
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: 2022-06-03
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 |
|---|---|---|---|---|
| I20200416000484 | I | Critical Care (Intensivists) | NJ | TBD |
| I20220603000418 | I | Emergency Medicine | VA | 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 |
|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | 169 | 128 | $0 |
| 99292 | Critical care, each additional 30 minutes | 34 | 22 | $0 |
Insurance plans in this area (ZIP 08003)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | VT | |
| Internal Medicine | NY | |
| Pulmonary Disease, Internal Medicine | OK | |
| - | SC | |
| - | VA | |
| Pulmonary Disease, Critical Care (Intensivists) | GA | |
| Internal Medicine, Critical Care (Intensivists) | OR | |
| - | FL | |
| Internal Medicine | FL | |
| - | TN |
Reviews
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