DR. GREGORY C CASTELLO (D.O.) – Family Medicine Physician, NPI 1417939323
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,037 FAMILY PRACTICE in IL
Provider Addresses for DR. GREGORY C CASTELLO (D.O.)
2 E 22ND ST STE 217
LOMBARD, IL 601486125
Phone: (630) 620-9500
Fax: (630) 620-6541
Type: Location
2340 S Highland Ave
Suite 370
Lombard, IL 601485371
Phone: (630) 620-9500
Type: Location
2340, South Highland Avenue, Highland Hills, Lombard, DuPage County, Illinois, 60148, United States
SUITE 370
LOMBARD, IL 601485371
Phone: (630) 620-6311
Fax: (630) 620-9541
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 84 Open Payments records for all available years, with a total value of $1,596.
Total Amount is formed as General ($1,596) + Research ($0) + Ownership ($0) = $1,596.
Last reported payment date: 2024-11-21 • Largest payer in this snapshot: Lilly USA, LLC ($509).
Total Amount
$1,596
General + Research + Ownership
Payments
84
Total payment records
General Amount
$1,596
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $509 |
| Novo Nordisk Inc | $273 |
| Avanos Medical | $170 |
| AstraZeneca Pharmaceuticals LP | $169 |
| Bayer Healthcare Pharmaceuticals Inc. | $87 |
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: 2005-09-14
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 |
|---|---|---|---|---|
| I20050914001182 | I | Family Practice | IL | 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 |
|---|---|---|---|---|
| J7320 | Hyaluronan or derivitive, genvisc 850, for intra-articular injection, 1 mg | 31,680 | 115 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 890 | 127 | $0 |
| 77002 | Fluoroscopic guidance for needle placement | 888 | 127 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 238 | 138 | $0 |
| J7321 | Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose | 175 | 33 | $0 |
Insurance plans in this area (ZIP 60148)
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