DR. MATTHEW P HARRISON (MD) – Internal Medicine Physician, NPI 1003263419
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
128 GASTROENTEROLOGY in KS
Provider Addresses for DR. MATTHEW P HARRISON (MD)
3901 RAINBOW BLVD # MS 2027
KANSAS CITY, KS 661608500
Phone: (913) 588-3974
Fax: (913) 588-0593
Type: Mailing
10116 W 105TH ST
OVERLAND PARK, KS 662125746
Phone: (913) 541-0510
Fax: (913) 541-1852
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 134 Open Payments records for all available years, with a total value of $2,176.
Total Amount is formed as General ($2,176) + Research ($0) + Ownership ($0) = $2,176.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: ABBVIE INC. ($683).
Total Amount
$2,176
General + Research + Ownership
Payments
134
Total payment records
General Amount
$2,176
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 |
|---|---|
| ABBVIE INC. | $683 |
| PFIZER INC. | $219 |
| Takeda Pharmaceuticals U.S.A., Inc. | $215 |
| Lilly USA, LLC | $124 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | $109 |
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: 2022-10-04
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 |
|---|---|---|---|---|
| I20220914002153 | I | Gastroenterology | KS | TBD |
| I20221004002024 | I | Gastroenterology | MO | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 168 | 90 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 77 | 77 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 73 | 69 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 70 | 69 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 66 | 63 | $0 |
Insurance plans in this area (ZIP 66160)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Gastroenterology, Internal Medicine | KS | |
| Physician Assistant | KS | |
| Physician Assistant | KS | |
| Gastroenterology, Internal Medicine | KS | |
| G A S T R O E N T E R O L O G Y | KS | |
| Gastroenterology, Internal Medicine | KS | |
| - | KS | |
| - | KS | |
| - | KS | |
| P A T H O L O G Y | SC |
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