DR. HESUM A CHEGINI (D.O) – Internal Medicine Physician, NPI 1902197791
Internal Medicine Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
197 RHEUMATOLOGY in MD
Provider Addresses for DR. HESUM A CHEGINI (D.O)
9000 FRANKLIN SQUARE DR
DEPARTMENT OF INTERNAL MEDICINE
BALTIMORE, MD 212373901
Phone: (757) 671-2374
Type: Mailing
21351 GENTRY DR STE 125
STERLING, VA 201668511
Phone: (571) 545-4343
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 234 Open Payments records for all available years, with a total value of $4,820.
Total Amount is formed as General ($4,820) + Research ($0) + Ownership ($0) = $4,820.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: ABBVIE INC. ($905).
Total Amount
$4,820
General + Research + Ownership
Payments
234
Total payment records
General Amount
$4,820
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 |
|---|---|
| ABBVIE INC. | $905 |
| Amgen Inc. | $754 |
| UCB, Inc. | $517 |
| Novartis Pharmaceuticals Corporation | $351 |
| Lilly USA, LLC | $290 |
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: 2025-03-28
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20160922000299 | I | Rheumatology | DC | TBD |
| I20221018002643 | I | Rheumatology | MD | TBD |
| I20250328001946 | I | Rheumatology | VA | 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 |
|---|---|---|---|---|
| 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) | 7,600 | 12 | $0 |
| J0897 | Injection, denosumab, 1 mg | 1,741 | 26 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 303 | 129 | $0 |
| 96401 | Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | 94 | 44 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 53 | 53 | $0 |
Insurance plans in this area (ZIP 21237)
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