GREGORY A. TREMPY (MD) – Anesthesiology Physician, NPI 1104891787
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
424 ANESTHESIOLOGY in KS
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Provider Addresses for GREGORY A. TREMPY (MD)
Shawnee Mission Medical Center, 9100, West 74th Street, Overland Park, Johnson County, Kansas, 66204, United States
SHAWNEE MISSION, KS 662044004
Phone: (913) 676-2679
Fax: (913) 789-3191
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 5 Open Payments records for all available years, with a total value of $225.
Total Amount is formed as General ($225) + Research ($0) + Ownership ($0) = $225.
Last reported payment date: 2024-08-15 • Largest payer in this snapshot: Medtronic, Inc. ($93).
Total Amount
$225
General + Research + Ownership
Payments
5
Total payment records
General Amount
$225
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-15
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $93 |
| Saluda Medical Americas, Inc. | $85 |
| Nevro Corp. | $27 |
| Boston Scientific Corporation | $20 |
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: 2010-02-20
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 |
|---|---|---|---|---|
| I20100220000414 | I | Anesthesiology | KS | 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 |
|---|---|---|---|---|
| 62323 | Injection of substance into lower spine canal using imaging guidance | 57 | 39 | $0 |
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 33 | 33 | $0 |
| 00812 | Anesthesia for exam of colon using an endoscope | 19 | 19 | $0 |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 18 | 18 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 18 | 15 | $0 |
Insurance plans in this area (ZIP 66204)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | KS | |
| Certified Registered Nurse Anesthetist (Crna) | KS | |
| Certified Registered Nurse Anesthetist (Crna) | MO | |
| Certified Registered Nurse Anesthetist (Crna) | MO | |
| Certified Registered Nurse Anesthetist (Crna) | KS | |
| Certified Registered Nurse Anesthetist (Crna) | MO | |
| Anesthesiology, Pain Management | KS | |
| Certified Registered Nurse Anesthetist (Crna) | MO | |
| Anesthesiology, Pain Management | KS | |
| - | KS |
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