DR. MICHAEL L GROSS (MD) – Rheumatology Physician, NPI 1386701654
Rheumatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
249 RHEUMATOLOGY in NJ
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Provider Addresses for DR. MICHAEL L GROSS (MD)
Sears Drive, Paramus Park, Paramus, Bergen County, New Jersey, 07652, United States
PARAMUS, NJ 076523510
Phone: (201) 830-2287
Fax: (201) 830-2286
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 398 Open Payments records for all available years, with a total value of $7,734.
Total Amount is formed as General ($7,734) + Research ($0) + Ownership ($0) = $7,734.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Janssen Biotech, Inc. ($2,255).
Total Amount
$7,734
General + Research + Ownership
Payments
398
Total payment records
General Amount
$7,734
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Biotech, Inc. | $2,255 |
| ABBVIE INC. | $829 |
| Edap Technomed Inc | $735 |
| Amgen Inc. | $581 |
| GlaxoSmithKline, LLC. | $346 |
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: 2005-08-09
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 |
|---|---|---|---|---|
| I20050809000556 | I | Rheumatology | NJ | 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 |
|---|---|---|---|---|
| J0897 | Injection, denosumab, 1 mg | 6,060 | 61 | $0 |
| J7325 | Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg | 5,424 | 50 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 2,097 | 556 | $0 |
| J1040 | Injection, methylprednisolone acetate, 80 mg | 775 | 176 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 472 | 172 | $0 |
Insurance plans in this area (ZIP 07652)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| RHEUMATOLOGY | NJ | 96415 | Infusion of chemotherapy into a vein | 93 | 18 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | NJ | |
| Nurse Practitioner | NJ | |
| Nurse Practitioner | NJ | |
| Nurse Practitioner | NJ | |
| Physician Assistant | NJ | |
| Physician Assistant | MA |
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