ALLISON WALTER VENNER (MD) – Gastroenterology Physician, NPI 1255592150
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
137 GASTROENTEROLOGY in UT
Provider Addresses for ALLISON WALTER VENNER (MD)
6360 S 3000 E STE 220
SALT LAKE CITY, UT 841216924
Phone: (801) 944-3144
Fax: (801) 944-3186
Type: Location
Vista Lane, Carson City, Nevada, 89703, United States
CARSON CITY, NV 897034643
Phone: (775) 884-4567
Fax: (775) 884-4569
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 59 Open Payments records for all available years, with a total value of $1,012.
Total Amount is formed as General ($1,012) + Research ($0) + Ownership ($0) = $1,012.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Janssen Biotech, Inc. ($375).
Total Amount
$1,012
General + Research + Ownership
Payments
59
Total payment records
General Amount
$1,012
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Biotech, Inc. | $375 |
| ABBVIE INC. | $301 |
| Organon LLC | $84 |
| GENZYME CORPORATION | $78 |
| Takeda Pharmaceuticals U.S.A., Inc. | $34 |
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: 2023-01-11
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 |
|---|---|---|---|---|
| I20230111001934 | I | Gastroenterology | UT | 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 |
|---|---|---|---|---|
| 45380 | Biopsy of large bowel using a flexible endoscope | 56 | 55 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 53 | 39 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 41 | 41 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 32 | 32 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 23 | 23 | $0 |
Insurance plans in this area (ZIP 84121)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | NV | 43235 | Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope | 37 | 36 |
| GASTROENTEROLOGY | NV | 45378 | Diagnostic examination of large bowel using an endoscope | 16 | 16 |
| GASTROENTEROLOGY | NV | 45385 | Removal of polyps or growths of large bowel using an endoscope | 106 | 104 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | UT | |
| Physician Assistant | UT | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| G A S T R O E N T E R O L O G Y | SC | |
| Internal Medicine, Gastroenterology | UT | |
| Certified Registered Nurse Anesthetist (Crna) | UT | |
| G A S T R O E N T E R O L O G Y | UT | |
| G A S T R O E N T E R O L O G Y | UT | |
| G A S T R O E N T E R O L O G Y | UT | |
| - | UT |
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