DR. EMMA GIACINTA DIIORIO (M.D.) – Rheumatology Physician, NPI 1528067808
Rheumatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
197 RHEUMATOLOGY in MD
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Provider Addresses for DR. EMMA GIACINTA DIIORIO (M.D.)
University Boulevard West, Northwood Forest, Kemp Mill Estates, Four Corners, Wheaton, Montgomery County, Maryland, 20902-3941, United States
SUITE 310
WHEATON, MD 209021905
Phone: (301) 942-7600
Fax: (301) 942-3132
Type: Mailing
Shady Grove Road, King Farm, Rockville, Montgomery County, Maryland, 20880, United States
SUITE 250
ROCKVILLE, MD 208508726
Phone: (301) 942-7600
Fax: (301) 942-3132
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 17 Open Payments records for all available years, with a total value of $338.
Total Amount is formed as General ($338) + Research ($0) + Ownership ($0) = $338.
Last reported payment date: 2024-05-02 • Largest payer in this snapshot: Janssen Biotech, Inc. ($135).
Total Amount
$338
General + Research + Ownership
Payments
17
Total payment records
General Amount
$338
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-02
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2010-06-16
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 |
|---|---|---|---|---|
| I20100616000305 | I | Rheumatology | DC | 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 | 47,320 | 26 | $0 |
| J0897 | Injection, denosumab, 1 mg | 39,780 | 466 | $0 |
| J3111 | Injection, romosozumab-aqqg, 1 mg | 30,660 | 55 | $0 |
| J1602 | Injection, golimumab, 1 mg, for intravenous use | 14,850 | 28 | $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) | 13,400 | 12 | $0 |
Insurance plans in this area (ZIP 20902)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| RHEUMATOLOGY | MD | 20610 | Aspiration and/or injection of large joint or joint capsule | 63 | 53 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Rheumatology, Internal Medicine | MD | |
| Physician Assistant | MD | |
| Physician Assistant | MD | |
| Rheumatology, Internal Medicine | MD | |
| - | MD | |
| R H E U M A T O L O G Y | MD | |
| R H E U M A T O L O G Y | MD | |
| R H E U M A T O L O G Y | MD | |
| R H E U M A T O L O G Y | MD | |
| Physical Therapist In Private Practice | MD |
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