MAZEN AL MUSHREF (M.D.) – Endocrinology, Diabetes & Metabolism Physician, NPI 1356781256
Endocrinology, Diabetes & Metabolism Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
300 ENDOCRINOLOGY in MI
Provider Addresses for MAZEN AL MUSHREF (M.D.)
22201 Moross Rd Ste 50
Detroit, MI 482362166
Phone: (313) 343-7774
Fax: (313) 343-8747
Type: Location
100 MICHIGAN ST NE # MC845
GRAND RAPIDS, MI 495032560
Phone:
Type: Mailing
221 MICHIGAN ST NE STE 200
GRAND RAPIDS, MI 49503
Phone: (616) 267-8950
Type: Location
19251 MACK AVE STE 333
GROSSE POINTE WOODS, MI 482362898
Phone: (313) 343-7280
Fax: (313) 343-7921
Type: Location
38 COMMERCE AVE SW APT 407
GRAND RAPIDS, MI 495034143
Phone: (706) 254-1512
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 37 Open Payments records for all available years, with a total value of $737.
Total Amount is formed as General ($737) + Research ($0) + Ownership ($0) = $737.
Last reported payment date: 2024-11-25 • Largest payer in this snapshot: Amgen Inc. ($148).
Total Amount
$737
General + Research + Ownership
Payments
37
Total payment records
General Amount
$737
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $148 |
| Xeris Pharmaceuticals, Inc. | $136 |
| Lilly USA, LLC | $90 |
| SANOFI-AVENTIS U.S. LLC | $84 |
| Novo Nordisk Inc | $44 |
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: 2018-07-10
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 |
|---|---|---|---|---|
| I20180710003279 | I | Endocrinology | 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 | 645 | 183 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 120 | 106 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 72 | 68 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 66 | 46 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 50 | 22 | $0 |
Insurance plans in this area (ZIP 48236)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MI | |
| Physician Assistant | MI | |
| Endocrinology, Internal Medicine | MI |
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