DR. GREGORY ALBERT WEBER (M.D.) – Gastroenterology Physician, NPI 1629265079
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,353 INTERNAL MEDICINE in IA
Provider Addresses for DR. GREGORY ALBERT WEBER (M.D.)
1601 NW 114th St Ste 342
Clive, IA 503257036
Phone: (515) 222-7600
Fax: (515) 222-7601
Type: Location
601, Jacob Lane, Anoka, Anoka County, Minnesota, 55303, United States
ANOKA, MN 553031776
Phone: (763) 587-4200
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
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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: 2021-06-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20090901000501 | I | Internal Medicine | MN | TBD |
| I20210616001917 | I | Gastroenterology | WI | 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 |
|---|---|---|---|---|
| J2250 | Injection, midazolam hydrochloride, per 1 mg | 562 | 134 | $0 |
| G0500 | Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 158 | 152 | $0 |
| J3010 | Injection, fentanyl citrate, 0.1 mg | 142 | 132 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 98 | 97 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 85 | 84 | $0 |
Insurance plans in this area (ZIP 50325)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | MN | 45385 | Removal of polyps or growths of large bowel using an endoscope | 61 | 59 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | OH | |
| Physician Assistant | MN | |
| Gastroenterology, Internal Medicine | MN | |
| Physician Assistant | MN | |
| Physician Assistant | MN | |
| Physician Assistant | MN | |
| General Surgery | MO | |
| Physician Assistant | IL | |
| Physician Assistant | MN | |
| G A S T R O E N T E R O L O G Y | MN |
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