JOSIAH NATHAN BROWN (MD) – Interventional Cardiology Physician, NPI 1043643430
Interventional Cardiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
87 INTERVENTIONAL CARDIOLOGY in OR
Provider Addresses for JOSIAH NATHAN BROWN (MD)
3181 SW SAM JACKSON PARK RD
OHSU
PORTLAND, OR 972393011
Phone: (503) 494-8220
Type: Mailing
3841 PIPER ST STE T100
ANCHORAGE, AK 995084674
Phone: (907) 561-3211
Fax: (907) 561-4652
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 193 Open Payments records for all available years, with a total value of $11,907.
Total Amount is formed as General ($11,907) + Research ($0) + Ownership ($0) = $11,907.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Edwards Lifesciences Corporation ($6,133).
Total Amount
$11,907
General + Research + Ownership
Payments
193
Total payment records
General Amount
$11,907
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Edwards Lifesciences Corporation | $6,133 |
| Boston Scientific Corporation | $2,299 |
| Medtronic, Inc. | $1,778 |
| ShockWave Medical, Inc | $598 |
| ABIOMED | $296 |
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: 2024-08-29
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 |
|---|---|---|---|---|
| I20240716001488 | I | Interventional Cardiology | AK | TBD |
| I20240829000280 | I | Interventional Cardiology | TX | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 97239)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | AK | |
| Nurse Practitioner | WA | |
| - | AK | |
| Cardiovascular Disease (Cardiology), Internal Medicine, Interventional Cardiology | AK | |
| Nurse Practitioner | AK | |
| Cardiac Electrophysiology, Cardiovascular Disease (Cardiology) | AK | |
| Nurse Practitioner | AK | |
| Cardiovascular Disease (Cardiology) | AK | |
| Nurse Practitioner | AK | |
| - | AK |
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