DR. JAMES PETER KROMHOUT (M.D.) – Gastroenterology Physician, NPI 1720098932
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
500 GASTROENTEROLOGY in MN
Provider Addresses for DR. JAMES PETER KROMHOUT (M.D.)
17322, 91st Avenue North, Willow Bend of Maple Grove, Maple Grove, Hennepin County, Minnesota, 55311, United States
MAPLE GROVE, MN 553115403
Phone: (612) 414-1033
Fax: (763) 416-4565
Type: Mailing
1700 HIGHWAY 25 N
BUFFALO, MN 553131930
Phone: (612) 414-1033
Fax: (763) 416-4565
Type: Location
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: 2004-08-10
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 |
|---|---|---|---|---|
| I20040810000760 | I | Gastroenterology | MN | 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 |
|---|---|---|---|---|
| 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 | 93 | 93 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 80 | 80 | $0 |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | 44 | 44 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 33 | 33 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 28 | 28 | $0 |
Insurance plans in this area (ZIP 55311)
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