DR. CHRISTOPHER MICHAEL BROWN (MD) – Internal Medicine Physician, NPI 1518353549
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,474 INTERNAL MEDICINE in OR
Provider Addresses for DR. CHRISTOPHER MICHAEL BROWN (MD)
2821 DAGGETT AVE STE 100
KLAMATH FALLS, OR 976011106
Phone: (541) 274-6733
Fax: (541) 274-2006
Type: Location
2865 DAGGETT AVE
KLAMATH FALLS, OR 976011106
Phone: (541) 274-6221
Fax: (541) 274-6247
Type: Mailing
9605 Grand Ronde Rd
Grand Ronde, OR 973479712
Phone: (503) 879-2297
Type: Location
9615 GRAND RONDE RD
GRAND RONDE, OR 973479712
Phone: (503) 879-2002
Fax: (503) 879-2071
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $61.
Total Amount is formed as General ($61) + Research ($0) + Ownership ($0) = $61.
Last reported payment date: 2023-10-24 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($44).
Total Amount
$61
General + Research + Ownership
Payments
4
Total payment records
General Amount
$61
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-10-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $44 |
| Abbott Laboratories | $17 |
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: 2019-11-11
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 |
|---|---|---|---|---|
| I20191111002854 | I | Internal Medicine | OR | 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 |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 128 | 42 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 67 | 38 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 60 | 36 | $0 |
| 82248 | Bilirubin level, direct | 58 | 35 | $0 |
| 84443 | Blood test, thyroid stimulating hormone (tsh) | 37 | 31 | $0 |
Insurance plans in this area (ZIP 97601)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | OR | |
| Family Practice | OR | |
| Nurse Practitioner | OR | |
| - | OR | |
| Internal Medicine | OR | |
| Family Practice | OR | |
| - | OR | |
| - | OR | |
| Neurology, Neuropsychiatry | FL | |
| Diagnostic Radiology | OR |
Reviews
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