ANTHONY P. BARON (MD) – Rheumatology Physician, NPI 1184621336
Rheumatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
216 RHEUMATOLOGY in MI
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Provider Addresses for ANTHONY P. BARON (MD)
East 12 Mile Road, Warren, Macomb County, Michigan, 48092, United States
SUITE 300
WARREN, MI 480933400
Phone: (586) 751-2072
Fax: (586) 751-1302
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 41 Open Payments records for all available years, with a total value of $1,122.
Total Amount is formed as General ($1,122) + Research ($0) + Ownership ($0) = $1,122.
Last reported payment date: 2024-12-05 • Largest payer in this snapshot: Janssen Biotech, Inc. ($596).
Total Amount
$1,122
General + Research + Ownership
Payments
41
Total payment records
General Amount
$1,122
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Biotech, Inc. | $596 |
| Amgen Inc. | $165 |
| Novartis Pharmaceuticals Corporation | $57 |
| E.R. Squibb & Sons, L.L.C. | $53 |
| Lilly USA, LLC | $43 |
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: 2008-05-21
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 |
|---|---|---|---|---|
| I20080521000816 | I | Rheumatology | 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 |
|---|---|---|---|---|
| J3262 | Injection, tocilizumab, 1 mg | 31,836 | 12 | $0 |
| J1602 | Injection, golimumab, 1 mg, for intravenous use | 19,600 | 27 | $0 |
| J1745 | Injection, infliximab, excludes biosimilar, 10 mg | 6,570 | 31 | $0 |
| J0897 | Injection, denosumab, 1 mg | 3,481 | 35 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 804 | 249 | $0 |
Insurance plans in this area (ZIP 48093)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| RHEUMATOLOGY | MI | 20610 | Aspiration and/or injection of large joint or joint capsule | 74 | 46 |
| RHEUMATOLOGY | MI | 73110 | X-ray of wrist, minimum of 3 views | 22 | 11 |
| RHEUMATOLOGY | MI | 83036 | Hemoglobin A1C level | 34 | 26 |
| RHEUMATOLOGY | MI | 96367 | Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour | 46 | 14 |
| RHEUMATOLOGY | MI | 96375 | Injection of different drug or substance into a vein for therapy, diagnosis, or prevention | 48 | 14 |
| RHEUMATOLOGY | MI | 96415 | Infusion of chemotherapy into a vein | 581 | 64 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology) | MI | |
| - | MI | |
| - | MI | |
| - | MI | |
| Internal Medicine | MI | |
| Otolaryngology, Plastic And Reconstructive Surgery | MI | |
| Medical Oncology, Internal Medicine | MI | |
| - | MI | |
| - | AE | |
| Pediatric Medicine | MI |
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