MR. JOHN EDWARD LENAHAN (CRNA) – Certified Registered Nurse Anesthetist, NPI 1053391839
Certified Registered Nurse Anesthetist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,883 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in VA
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Provider Addresses for MR. JOHN EDWARD LENAHAN (CRNA)
3200, Tyre Neck Road, Silverwood, Portsmouth, Virginia, 23703, United States
SUITE101
PORTSMOUTH, VA 237033329
Phone: (757) 399-7451
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 92 Open Payments records for all available years, with a total value of $1,727.
Total Amount is formed as General ($1,727) + Research ($0) + Ownership ($0) = $1,727.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: ABBVIE INC. ($550).
Total Amount
$1,727
General + Research + Ownership
Payments
92
Total payment records
General Amount
$1,727
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $550 |
| Takeda Pharmaceuticals U.S.A., Inc. | $395 |
| Janssen Biotech, Inc. | $197 |
| Regeneron Healthcare Solutions, Inc. | $182 |
| Ardelyx, Inc. | $130 |
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: 2012-04-25
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 |
|---|---|---|---|---|
| I20120425000364 | I | Certified Registered Nurse Anesthetist (Crna) | VA | 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 | 352 | 349 | $0 |
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 59 | 59 | $0 |
| 00813 | Anesthesia for procedure on small and large bowel using an endoscope | 48 | 48 | $0 |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 34 | 34 | $0 |
| J7040 | Infusion, normal saline solution, sterile (500 ml = 1 unit) | 15 | 15 | $0 |
Insurance plans in this area (ZIP 23703)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | VA | |
| Gastroenterology, Internal Medicine | VA | |
| Internal Medicine | VA | |
| - | MD | |
| Certified Registered Nurse Anesthetist (Crna) | MD | |
| G A S T R O E N T E R O L O G Y | MD | |
| Certified Registered Nurse Anesthetist (Crna) | VA | |
| P A T H O L O G Y | MD | |
| G A S T R O E N T E R O L O G Y | VA | |
| - | MD |
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