DR. ABDALLAH M. RIZK (MD) – Internal Medicine Physician, NPI 1689641664
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,218 INTERNAL MEDICINE in MI
Loading map...
Provider Addresses for DR. ABDALLAH M. RIZK (MD)
McLaren Flint, 401, South Ballenger Highway, Flint, Genesee County, Michigan, 48532, United States
PHYSICIAN BILLING/CREDENTIALING
FLINT, MI 485323638
Phone: (810) 342-1000
Fax: (810) 342-1591
Type: Mailing
Clarkston Oaks Family Dentistry, Dixie Highway, Independence Charter Township, Oakland County, Michigan, 48346, United States
SUITE 1
CLARKSTON, MI 483462092
Phone: (248) 625-1011
Fax: (248) 625-1011
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 24 Open Payments records for all available years, with a total value of $491.
Total Amount is formed as General ($491) + Research ($0) + Ownership ($0) = $491.
Last reported payment date: 2024-06-03 • Largest payer in this snapshot: Boston Scientific Corporation ($95).
Total Amount
$491
General + Research + Ownership
Payments
24
Total payment records
General Amount
$491
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $95 |
| Lilly USA, LLC | $80 |
| Exact Sciences Corporation | $42 |
| ABBVIE INC. | $39 |
| GlaxoSmithKline, LLC. | $36 |
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: 2006-01-26
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 |
|---|---|---|---|---|
| I20060126000564 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 500 | 156 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 183 | 110 | $0 |
| 81003 | Automated urinalysis test | 168 | 126 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 110 | 110 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 62 | 22 | $0 |
Insurance plans in this area (ZIP 48532)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | MI | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 12 | 12 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | MI | |
| Emergency Medicine | MI | |
| Emergency Medicine | MI | |
| Family Practice | MI | |
| Emergency Medicine | IL | |
| - | GA | |
| Emergency Medicine | MI | |
| Emergency Medicine | MI | |
| Physician Assistant | MI | |
| - | MI |
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.