MICHAEL S FIRSTENBERG (MD) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1912961749
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
40 THORACIC SURGERY in NV
Provider Addresses for MICHAEL S FIRSTENBERG (MD)
7190 S Cimarron Rd
Las Vegas, NV 891132171
Phone: (702) 675-3240
Fax: (702) 982-6347
Type: Location
1055 N Curtis Rd
Boise, ID 837061309
Phone: (208) 302-0130
Fax: (208) 302-0135
Type: Location
Summa Health System – Akron Campus, 525, East Market Street, Arlington, Akron, Summit County, Ohio, 44304, United States
PO BOX 2090
AKRON, OH 443041619
Phone: (330) 996-8603
Type: Mailing
200, South Potomac Street, Aurora, Arapahoe County, Colorado, 80012, United States
AURORA, CO 800124509
Phone: (303) 226-4650
Fax: (303) 751-6069
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 45 Open Payments records for all available years, with a total value of $4,398.
Total Amount is formed as General ($4,398) + Research ($0) + Ownership ($0) = $4,398.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: ABIOMED ($3,089).
Total Amount
$4,398
General + Research + Ownership
Payments
45
Total payment records
General Amount
$4,398
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABIOMED | $3,089 |
| Medtronic, Inc. | $1,112 |
| Getinge USA Sales, LLC | $87 |
| Sumitomo Pharma America, Inc. | $63 |
| Boston Scientific Corporation | $30 |
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: 2025-08-04
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 6 Medicare enrollment records; no due dates published yet.
Enrollment records
6
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 |
|---|---|---|---|---|
| I20210201002525 | I | Cardiac Surgery | WI | TBD |
| I20220629002235 | I | Thoracic Surgery | SD | TBD |
| I20220913001565 | I | Thoracic Surgery | HI | TBD |
| I20230622001911 | I | Thoracic Surgery | GA | TBD |
| I20250722001381 | I | Thoracic Surgery | ID | TBD |
| I20250804001311 | I | Thoracic Surgery | LA | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 89113)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| THORACIC SURGERY | OH | 33533 | Heart artery bypass to repair one artery | 17 | 17 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology) | MD | |
| Thoracic Surgery | HI | |
| Cardiovascular Disease (Cardiology) | HI | |
| Cardiovascular Disease (Cardiology) | HI | |
| Cardiovascular Disease (Cardiology), Internal Medicine | HI | |
| Internal Medicine, Cardiovascular Disease (Cardiology) | GA |
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.