CLAYTON JOSEPH COWAN (MD) – Anesthesiology Physician, NPI 1871599563
Anesthesiology Physician
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NPPES metrics only — not quality of care.
Provider Addresses for CLAYTON JOSEPH COWAN (MD)
1, Concord Lane, Voorhees Township, Camden County, New Jersey, 08043, United States
VOORHEES, NJ 080432829
Phone: (856) 753-7674
Type: Mailing
175 MADISON AVE FL 1
MOUNT HOLLY, NJ 080602099
Phone: (609) 914-6000
Type: Location
Newton Medical Center, 175, High Street, Newton, Sussex County, New Jersey, 07860, United States
NEWTON, NJ 078601004
Phone: (973) 383-2121
Type: Location
175 High St
Newton, NJ 078601004
Phone: (973) 383-2121
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.
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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: 2007-07-16
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 |
|---|---|---|---|---|
| I20070716000553 | 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 |
|---|---|---|---|---|
| 00142 | Anesthesia for lens surgery | 239 | 216 | $0 |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 120 | 119 | $0 |
| 00813 | Anesthesia for procedure on small and large bowel using an endoscope | 39 | 39 | $0 |
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 30 | 29 | $0 |
| 00103 | Anesthesia for procedure on eyelid | 17 | 17 | $0 |
Insurance plans in this area (ZIP 08043)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ANESTHESIOLOGY | NJ | 00790 | Anesthesia for procedure in upper abdomen including use of an endoscope | 21 | 21 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| A N E S T H E S I O L O G Y | NJ | |
| Certified Registered Nurse Anesthetist (Crna) | NJ | |
| Anesthesiology, Internal Medicine | NY | |
| A N E S T H E S I O L O G Y | NY | |
| A N E S T H E S I O L O G Y | NJ | |
| A N E S T H E S I O L O G Y | NJ | |
| A N E S T H E S I O L O G Y | PA | |
| - | PA | |
| - | NY | |
| A N E S T H E S I O L O G Y | NJ |
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