MATTHEW CLAUDE BERENSON (MD) – Critical Care Medicine (Internal Medicine) Physician, NPI 1588633150
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
22 CRITICAL CARE (INTENSIVISTS) in AK
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Provider Addresses for MATTHEW CLAUDE BERENSON (MD)
B Street, Anchorage, Alaska, 99505, United States
ANCHORAGE, AK 995035933
Phone: (907) 375-3355
Fax: (907) 375-3351
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 3 Open Payments records for all available years, with a total value of $96.
Total Amount is formed as General ($96) + Research ($0) + Ownership ($0) = $96.
Last reported payment date: 2023-08-15 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($96).
Total Amount
$96
General + Research + Ownership
Payments
3
Total payment records
General Amount
$96
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-08-15
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $96 |
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: 2003-12-19
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 |
|---|---|---|---|---|
| I20031219000337 | I | Critical Care (Intensivists) | AK | 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 | 182 | 101 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 81 | 36 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 35 | 33 | $0 |
| 99292 | Critical care, each additional 30 minutes | 15 | 11 | $0 |
| 36556 | Insertion of non-tunneled central venous tube for infusion (5 years or older) | 14 | 14 | $0 |
Insurance plans in this area (ZIP 99503)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CRITICAL CARE (INTENSIVISTS) | AK | 36556 | Insertion of central venous catheter for infusion, patient 5 years or older | 32 | 29 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Critical Care (Intensivists), Pulmonary Disease | AK | |
| Family Practice | AK | |
| Internal Medicine | OK | |
| Hospitalist, Internal Medicine | AK | |
| Hospitalist, Family Practice | AK | |
| - | AK | |
| H O S P I T A L I S T | NV | |
| Hospitalist, Internal Medicine | AL | |
| Critical Care (Intensivists), Internal Medicine | AK | |
| - | TN |
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