RICHARD J. GREGOR (M.D.) – Diagnostic Radiology Physician, NPI 1770588121
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,576 DIAGNOSTIC RADIOLOGY in PA
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Provider Addresses for RICHARD J. GREGOR (M.D.)
301, South 7th Avenue, West Reading, Berks County, Pennsylvania, 19611, United States
STE 135
WEST READING, PA 196111442
Phone: (484) 628-8108
Fax: (484) 628-8400
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 4 Open Payments records for all available years, with a total value of $79.
Total Amount is formed as General ($79) + Research ($0) + Ownership ($0) = $79.
Last reported payment date: 2024-11-19 • Largest payer in this snapshot: Siemens Medical Solutions USA, Inc. ($61).
Total Amount
$79
General + Research + Ownership
Payments
4
Total payment records
General Amount
$79
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Siemens Medical Solutions USA, Inc. | $61 |
| GE HealthCare | $18 |
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: 2010-04-06
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 |
|---|---|---|---|---|
| I20100406000240 | I | Diagnostic Radiology | PA | 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 |
|---|---|---|---|---|
| 71045 | X-ray of chest, 1 view | 367 | 326 | $0 |
| 71046 | X-ray of chest, 2 views | 214 | 209 | $0 |
| 74177 | Ct scan of abdomen and pelvis with contrast | 155 | 153 | $0 |
| 71260 | Ct scan of chest with contrast | 123 | 122 | $0 |
| 77080 | Dxa bone density measurement of hip, pelvis, spine | 104 | 104 | $0 |
Insurance plans in this area (ZIP 19611)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | PA | 71010 | X-ray of chest, 1 view, front | 516 | 437 |
| DIAGNOSTIC RADIOLOGY | PA | 71250 | CT scan chest | 69 | 68 |
| DIAGNOSTIC RADIOLOGY | PA | 73110 | X-ray of wrist, minimum of 3 views | 16 | 14 |
| DIAGNOSTIC RADIOLOGY | PA | 73630 | X-ray of foot, minimum of 3 views | 15 | 14 |
| DIAGNOSTIC RADIOLOGY | PA | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 14 | 14 |
| DIAGNOSTIC RADIOLOGY | PA | 78815 | Nuclear medicine study with CT imaging skull base to mid-thigh | 95 | 90 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| H O S P I T A L I S T | PA | |
| Certified Registered Nurse Anesthetist (Crna) | PA | |
| General Surgery, Critical Care (Intensivists) | PA | |
| - | PA | |
| - | PA | |
| N E U R O L O G Y | PA | |
| Hospitalist, Internal Medicine | PA | |
| - | PA | |
| General Surgery | MO | |
| Certified Registered Nurse Anesthetist (Crna) | PA |
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