DR. BARRY AARON ROSS (M.D.) – Gastroenterology Physician, NPI 1699714931
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
67 GASTROENTEROLOGY in MT
Provider Addresses for DR. BARRY AARON ROSS (M.D.)
2920 N CASCADE AVE
FL 3
COLORADO SPRINGS, CO 809076262
Phone: (719) 636-1201
Fax: (719) 636-1326
Type: Mailing
1401 25th St S
Great Falls, MT 594055183
Phone: (406) 731-8888
Fax: (406) 731-8318
Type: Location
2535 S DOWNING ST
SUITE 360
DENVER, CO 80210
Phone: (303) 260-2740
Fax: (303) 260-2741
Type: Location
232, Southeast 7th Avenue, Central Hillsboro, Hillsboro, Metro, Washington County, Oregon, 97123, United States
HILLSBORO, OR 971234133
Phone: (503) 640-1614
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $401.
Total Amount is formed as General ($401) + Research ($0) + Ownership ($0) = $401.
Last reported payment date: 2024-12-08 • Largest payer in this snapshot: Medtronic, Inc. ($162).
Total Amount
$401
General + Research + Ownership
Payments
7
Total payment records
General Amount
$401
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $162 |
| Janssen Biotech, Inc. | $123 |
| PFIZER INC. | $66 |
| Takeda Pharmaceuticals U.S.A., Inc. | $29 |
| ABBVIE INC. | $21 |
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: 2023-11-29
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20121025000090 | I | Gastroenterology | OR | TBD |
| I20180522001977 | I | Gastroenterology | CO | TBD |
| I20231129002390 | I | Gastroenterology | MT | 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 |
|---|---|---|---|---|
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 48 | 48 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 45 | 40 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 36 | 36 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 32 | 32 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 30 | 30 | $0 |
Insurance plans in this area (ZIP 80907)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | OR | 45385 | Removal of polyps or growths of large bowel using an endoscope | 66 | 64 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MT | |
| Certified Registered Nurse Anesthetist (Crna) | MT | |
| A N E S T H E S I O L O G Y | MT | |
| Emergency Medicine | OH | |
| Physician Assistant | MT | |
| - | MT | |
| N E U R O L O G Y | MT | |
| D E R M A T O L O G Y | MT | |
| Diagnostic Radiology | MT | |
| - | MT |
Reviews
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