OLGA BRUSHABER (DO) – Gastroenterology Physician, NPI 1306259627
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
648 GASTROENTEROLOGY in MI
Provider Addresses for OLGA BRUSHABER (DO)
23133 ORCHARD LAKE RD STE 200
FARMINGTON HILLS, MI 483363279
Phone: (248) 471-8950
Fax: (248) 471-9978
Type: Mailing
1 William Carls Dr Ste 220
Commerce Twp, MI 483822201
Phone: (248) 579-9220
Fax: (248) 426-7350
Type: Location
27301 Dequindre Rd Ste 314
Madison Heights, MI 480713459
Phone: (248) 579-9220
Fax: (248) 426-7350
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 200 Open Payments records for all available years, with a total value of $4,475.
Total Amount is formed as General ($4,475) + Research ($0) + Ownership ($0) = $4,475.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: ABBVIE INC. ($1,432).
Total Amount
$4,475
General + Research + Ownership
Payments
200
Total payment records
General Amount
$4,475
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $1,432 |
| Janssen Biotech, Inc. | $724 |
| Celgene Corporation | $273 |
| PFIZER INC. | $192 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | $153 |
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: 2020-06-10
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 |
|---|---|---|---|---|
| I20200610003001 | I | Gastroenterology | MI | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 260 | 146 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 167 | 104 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 106 | 102 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 73 | 71 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 47 | 47 | $0 |
Insurance plans in this area (ZIP 48336)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| G A S T R O E N T E R O L O G Y | MI | |
| Internal Medicine, Gastroenterology | MI | |
| P A T H O L O G Y | TN | |
| - | MI | |
| G A S T R O E N T E R O L O G Y | MI | |
| Internal Medicine | MI | |
| - | MI |
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