DR. WILLIAM P APOLLO (M.D.) – Cardiovascular Disease Physician, NPI 1629079587
Cardiovascular Disease Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
2,006 CARDIOVASCULAR DISEASE (CARDIOLOGY) in PA
Loading map...
Provider Addresses for DR. WILLIAM P APOLLO (M.D.)
409, South 2nd Street, Harrisburg, Dauphin County, Pennsylvania, 17104, United States
SUITE 2F
HARRISBURG, PA 171041612
Phone: (717) 731-0101
Fax: (717) 731-8359
Type: Mailing
1000, North Front Street, Wormleysburg, Cumberland County, Pennsylvania, 17043, United States
WORMLEYSBURG, PA 170431034
Phone: (717) 731-0101
Fax: (717) 731-8359
Type: Location
12 St Paul Dr Ste 205
Chambersburg, PA 172011035
Phone: (717) 217-6881
Fax: (717) 217-6889
Type: Location
360 Alexander Spring Rd
Carlisle, PA 170159129
Phone: (717) 243-6557
Fax: (717) 243-0102
Type: Location
2808 Old Post Rd
Harrisburg, PA 171103685
Phone: (717) 920-4400
Fax: (717) 920-4401
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $138.
Total Amount is formed as General ($138) + Research ($0) + Ownership ($0) = $138.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Boston Scientific Corporation ($138).
Total Amount
$138
General + Research + Ownership
Payments
1
Total payment records
General Amount
$138
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $138 |
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: 2005-06-01
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 |
|---|---|---|---|---|
| I20050601000778 | I | Cardiovascular Disease (Cardiology) | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 379 | 279 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 293 | 237 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 200 | 199 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 163 | 88 | $0 |
| 93308 | Ultrasound of heart, follow-up | 82 | 82 | $0 |
Insurance plans in this area (ZIP 17104)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | PA | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 41 | 41 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | PA | 85610 | Blood test, clotting time | 190 | 46 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | PA | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 662 | 561 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | PA | 93922 | Ultrasound study of arteries of both arms and legs | 31 | 29 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Interventional Cardiology, Cardiovascular Disease (Cardiology), Internal Medicine | PA | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | CT | |
| - | PA | |
| Physician Assistant | PA | |
| Internal Medicine, Cardiovascular Disease (Cardiology) | PA | |
| Nurse Practitioner | PA | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | PA | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology | PA | |
| - | PA | |
| Internal Medicine, Cardiovascular Disease (Cardiology), Cardiac Electrophysiology | PA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.