DR. CHRISTOPHER IAN MAXWELL (M.D.) – Gastroenterology Physician, NPI 1114107026
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
137 GASTROENTEROLOGY in UT
Provider Addresses for DR. CHRISTOPHER IAN MAXWELL (M.D.)
1250 E 3900 S STE 360
SALT LAKE CITY, UT 841241362
Phone: (801) 263-3041
Fax: (801) 263-8485
Type: Location
6360, 3000 East, Cottonwood Heights, Salt Lake County, Utah, 84121, United States
#220
SALT LAKE CITY, UT 841216923
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 12 Open Payments records for all available years, with a total value of $169.
Total Amount is formed as General ($169) + Research ($0) + Ownership ($0) = $169.
Last reported payment date: 2024-11-20 • Largest payer in this snapshot: PFIZER INC. ($76).
Total Amount
$169
General + Research + Ownership
Payments
12
Total payment records
General Amount
$169
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
2
Ownership records
Last Payment Date
2024-11-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $76 |
| GENZYME CORPORATION | $39 |
| Janssen Biotech, Inc. | $37 |
| Celgene Corporation | $17 |
| GastroGPO, LLC | $0 |
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: 2012-05-23
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 |
|---|---|---|---|---|
| I20120523000070 | 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 | 74 | 74 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 70 | 70 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 62 | 58 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 35 | 30 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 30 | 16 | $0 |
Insurance plans in this area (ZIP 84124)
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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 | |
| - | UT | |
| Certified Registered Nurse Anesthetist (Crna) | UT |
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