MICHAEL ALAN WEITZ (MD) – Rheumatology Physician, NPI 1639145337
Rheumatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
449 RHEUMATOLOGY in FL
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Provider Addresses for MICHAEL ALAN WEITZ (MD)
7190, Southwest 87th Avenue, Sunset Corners, Miami-Dade County, Florida, 33173, United States
304
MIAMI, FL 33173
Phone: (305) 661-2299
Fax: (305) 666-0458
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 308 Open Payments records for all available years, with a total value of $84,597.
Total Amount is formed as General ($84,597) + Research ($0) + Ownership ($0) = $84,597.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: Janssen Biotech, Inc. ($35,370).
Total Amount
$84,597
General + Research + Ownership
Payments
308
Total payment records
General Amount
$84,597
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Biotech, Inc. | $35,370 |
| Amgen Inc. | $29,055 |
| Lilly USA, LLC | $13,006 |
| Janssen Scientific Affairs, LLC | $3,500 |
| ABBVIE INC. | $1,114 |
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: 2010-08-03
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 |
|---|---|---|---|---|
| I20100803000971 | I | Rheumatology | FL | 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 |
|---|---|---|---|---|
| J3111 | Injection, romosozumab-aqqg, 1 mg | 56,072 | 52 | $0 |
| J0717 | Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | 36,000 | 16 | $0 |
| J0897 | Injection, denosumab, 1 mg | 33,960 | 342 | $0 |
| J1602 | Injection, golimumab, 1 mg, for intravenous use | 16,554 | 23 | $0 |
| J0129 | Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | 8,050 | 16 | $0 |
Insurance plans in this area (ZIP 33173)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | GA | |
| Orthopedic Surgery | FL | |
| Orthopedic Surgery | IL | |
| Internal Medicine, Cardiovascular Disease (Cardiology) | FL | |
| Orthopedic Surgery | FL | |
| Pain Management, Anesthesiology | NJ | |
| Physical Therapist In Private Practice | FL | |
| Nurse Practitioner | FL | |
| Internal Medicine | FL | |
| Internal Medicine | FL |
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