STEPHEN G ZARRELLI (M.D.) – Specialist, NPI 1477557254
Specialist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,823 ANESTHESIOLOGY in PA
Provider Addresses for STEPHEN G ZARRELLI (M.D.)
3780 HECKTOWN RD
EASTON, PA 180452355
Phone: (610) 333-8888
Type: Location
250 S 21st St
Easton, PA 180423851
Phone: (610) 250-4303
Type: Location
Easton Hospital, 250, South 21st Street, Easton, Northampton County, Pennsylvania, 18042, United States
EASTON, PA 180423851
Phone: (610) 250-4303
Type: Location
PO BOX 18764
NEWARK, NJ 071918764
Phone: (201) 804-2800
Type: Mailing
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: 2017-10-24
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20070228000590 | I | Anesthesiology | PA | TBD |
| I20171024001420 | I | Anesthesiology | NJ | 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 |
|---|---|---|---|---|
| 01402 | Anesthesia for procedure for total knee joint replacement | 89 | 88 | $0 |
| 64447 | Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 82 | 81 | $0 |
| 64415 | Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) | 38 | 38 | $0 |
| 01480 | Anesthesia for other procedure on lower leg, ankle, and foot bones | 23 | 23 | $0 |
| 01922 | Anesthesia for x-ray or radiation therapy | 22 | 22 | $0 |
Insurance plans in this area (ZIP 18045)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ANESTHESIOLOGY | PA | 01402 | Anesthesia for open or endoscopic total knee joint replacement | 109 | 109 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | PA | |
| H O S P I T A L I S T | PA | |
| - | PA | |
| - | PA | |
| Internal Medicine | PA | |
| Family Practice | PA | |
| A N E S T H E S I O L O G Y | PA | |
| - | PA | |
| - | PA | |
| Orthopedic Surgery | PA |
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