DAVID L KLAPPHOLZ (CRNA) – Certified Registered Nurse Anesthetist, NPI 1679576755
Certified Registered Nurse Anesthetist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,752 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in TN
Provider Addresses for DAVID L KLAPPHOLZ (CRNA)
12804 PECOS RD
KNOXVILLE, TN 379340884
Phone: (865) 385-9043
Fax: (865) 671-4947
Type: Location
Fort Worth Jack D. Watson Post Office, 4600, Mark IV Parkway, Fort Worth, Tarrant County, Texas, 76161, United States
FORT WORTH, TX 761132626
Phone: (877) 294-7444
Fax: (817) 294-7172
Type: Mailing
4454 N DECATUR BLVD
LAS VEGAS, NV 891305286
Phone: (702) 839-1203
Fax: (702) 839-1301
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $37.
Total Amount is formed as General ($37) + Research ($0) + Ownership ($0) = $37.
Last reported payment date: 2024-05-08 • Largest payer in this snapshot: Boston Scientific Corporation ($37).
Total Amount
$37
General + Research + Ownership
Payments
1
Total payment records
General Amount
$37
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $37 |
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: 2025-04-22
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 6 Medicare enrollment records; no due dates published yet.
Enrollment records
6
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 |
|---|---|---|---|---|
| I20051129000093 | I | Certified Registered Nurse Anesthetist (Crna) | TN | TBD |
| I20140618000797 | I | Certified Registered Nurse Anesthetist (Crna) | NC | TBD |
| I20140827001474 | I | Certified Registered Nurse Anesthetist (Crna) | WV | TBD |
| I20200504000355 | I | Certified Registered Nurse Anesthetist (Crna) | IN | TBD |
| I20230721000917 | I | Certified Registered Nurse Anesthetist (Crna) | NV | TBD |
| I20250422001240 | I | Certified Registered Nurse Anesthetist (Crna) | 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 |
|---|---|---|---|---|
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 35 | 34 | $0 |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 13 | 13 | $0 |
| 00812 | Anesthesia for exam of colon using an endoscope | 11 | 11 | $0 |
Insurance plans in this area (ZIP 37934)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CERTIFIED REGISTERED NURSE ANESTHET | TN | 00790 | Anesthesia for procedure in upper abdomen including use of an endoscope | 14 | 14 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Pain Management | DC | |
| Pain Management, Physical Medicine And Rehabilitation | CA | |
| - | NV | |
| Pain Management, Anesthesiology | TX | |
| - | NV | |
| Nurse Practitioner | NV | |
| - | NV | |
| Physician Assistant | TN | |
| - | NV | |
| Interventional Pain Management, Pain Management | NV |
Reviews
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