MR. MAMDOUH ABDULRAZZAK (M.D.) – Neurology Physician, NPI 1689649923
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
965 NEUROLOGY in MI
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Provider Addresses for MR. MAMDOUH ABDULRAZZAK (M.D.)
Greenfield Road, Fairlane Commerce Park North, Dearborn, Wayne County, Michigan, 48126-3445, United States
DEARBORN, MI 481264124
Phone: (313) 563-3332
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 60 Open Payments records for all available years, with a total value of $1,106.
Total Amount is formed as General ($1,106) + Research ($0) + Ownership ($0) = $1,106.
Last reported payment date: 2024-12-04 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($331).
Total Amount
$1,106
General + Research + Ownership
Payments
60
Total payment records
General Amount
$1,106
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novartis Pharmaceuticals Corporation | $331 |
| UCB, Inc. | $78 |
| Amgen Inc. | $67 |
| AstraZeneca Pharmaceuticals LP | $52 |
| HARMONY BIOSCIENCES LLC | $50 |
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: 2007-04-06
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 |
|---|---|---|---|---|
| I20070406000251 | I | Neurology | MI | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 181 | 121 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 118 | 111 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 82 | 49 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 71 | 47 | $0 |
| 95816 | Measurement of brain wave activity (eeg), awake and drowsy | 65 | 62 | $0 |
Insurance plans in this area (ZIP 48126)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEUROLOGY | MI | 95819 | Measurement and recording of brain wave (EEG) activity, awake and asleep | 79 | 76 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Pulmonary Disease, Internal Medicine | MI | |
| Internal Medicine, Rheumatology | MI | |
| - | MI | |
| R H E U M A T O L O G Y | CA | |
| Internal Medicine, Family Practice | MI |
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