GREGORY W CLARK (CRNA) – Certified Registered Nurse Anesthetist, NPI 1376776633
Certified Registered Nurse Anesthetist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,245 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in PA
Provider Addresses for GREGORY W CLARK (CRNA)
100 KNOWLSON AVE
BEAVER FALLS, PA 150101634
Phone: (724) 891-2100
Fax: (724) 891-2735
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 25 Open Payments records for all available years, with a total value of $565.
Total Amount is formed as General ($565) + Research ($0) + Ownership ($0) = $565.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: Regeneron Healthcare Solutions, Inc. ($150).
Total Amount
$565
General + Research + Ownership
Payments
25
Total payment records
General Amount
$565
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2015-11-04
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 |
|---|---|---|---|---|
| I20100105000196 | I | Certified Registered Nurse Anesthetist (Crna) | PA | TBD |
| I20151104001884 | I | Certified Registered Nurse Anesthetist (Crna) | OH | 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 |
|---|---|---|---|---|
| 00812 | Anesthesia for exam of colon using an endoscope | 201 | 201 | $0 |
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 107 | 107 | $0 |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 89 | 87 | $0 |
| 00142 | Anesthesia for lens surgery | 31 | 30 | $0 |
Insurance plans in this area (ZIP 15010)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | PA | |
| Certified Registered Nurse Anesthetist (Crna) | PA | |
| P A T H O L O G Y | PA | |
| Internal Medicine | PA | |
| Nurse Practitioner | PA | |
| Nurse Practitioner | PA | |
| Nurse Practitioner | PA | |
| Nurse Practitioner | PA | |
| Certified Registered Nurse Anesthetist (Crna) | OH | |
| Gastroenterology, Internal Medicine | PA |
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