DR. MARWAN LOUIS HADDAD (M.D.) – Anesthesiology Physician, NPI 1033181631
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,716 ANESTHESIOLOGY in MI
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Provider Addresses for DR. MARWAN LOUIS HADDAD (M.D.)
2700, South Rochester Road, Hampton Village Centre, Rochester Hills, Oakland County, Michigan, 48307, United States
ROCHESTER HILLS, MI 483074547
Phone: (248) 844-3800
Fax: (248) 853-7833
Type: Location
PO BOX 243
BLOOMFIELD HILLS, MI 483030243
Phone: (248) 842-7799
Type: Mailing
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 $58.
Total Amount is formed as General ($58) + Research ($0) + Ownership ($0) = $58.
Last reported payment date: 2024-08-05 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($32).
Total Amount
$58
General + Research + Ownership
Payments
3
Total payment records
General Amount
$58
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Merck Sharp & Dohme LLC | $32 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $26 |
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: 2025-04-07
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 |
|---|---|---|---|---|
| I20040504000488 | I | Anesthesiology | MI | TBD |
| I20250407001003 | I | Anesthesiology | IA | 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 |
|---|---|---|---|---|
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 36 | 35 | $0 |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 36 | 36 | $0 |
| 00910 | Anesthesia for other procedure on urinary system through urethra | 16 | 16 | $0 |
| 00813 | Anesthesia for procedure on small and large bowel using an endoscope | 15 | 15 | $0 |
| 00142 | Anesthesia for lens surgery | 13 | 13 | $0 |
Insurance plans in this area (ZIP 48307)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IA | |
| Gastroenterology, Internal Medicine | IA | |
| Nurse Practitioner | IA | |
| - | IA | |
| Nurse Practitioner | IA | |
| Physician Assistant | IA | |
| - | IN | |
| Orthopedic Surgery | IA | |
| Family Practice | IA | |
| Family Practice | IA |
Reviews
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