GREGORY G BILLY (MD) – Physical Medicine & Rehabilitation Physician, NPI 1164486155
Physical Medicine & Rehabilitation Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
878 PHYSICAL MEDICINE AND REHABILITATION in PA
Provider Addresses for GREGORY G BILLY (MD)
PO BOX 854
MC A410
HERSHEY, PA 170330854
Phone: (800) 233-4082
Type: Mailing
143 HOSPITAL DRIVE
STE 112
STATE COLLEGE, PA 168036706
Phone: (800) 233-4082
Type: Location
State College, Centre County, Pennsylvania, United States
STE 112
STATE COLLEGE, PA 168036706
Phone: (800) 233-4082
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2005-07-25
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20050725000511 | I | Physical Medicine And Rehabilitation | 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 |
|---|---|---|---|---|
| J1030 | Injection, methylprednisolone acetate, 40 mg | 142 | 87 | $0 |
| 62323 | Injection of substance into lower spine canal using imaging guidance | 115 | 87 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 105 | 81 | $0 |
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 92 | 71 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 75 | 59 | $0 |
Insurance plans in this area (ZIP 17033)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | PA | |
| Vascular Surgery | MD | |
| O P H T H A L M O L O G Y | PA | |
| - | PA | |
| Nurse Practitioner | PA | |
| - | FL | |
| - | PA | |
| - | PA | |
| P A T H O L O G Y | PA | |
| Physician Assistant | PA |
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