NICOLE M KEMPER (MD) – Nephrology Physician, NPI 1326251828
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
141 NEPHROLOGY in OR
Provider Addresses for NICOLE M KEMPER (MD)
9155 SW BARNES RD STE 402
PORTLAND, OR 972256631
Phone: (503) 292-7704
Fax: (503) 292-7046
Type: Location
1130, Northwest 22nd Avenue, Northwest District, Portland, Metro, Multnomah County, Oregon, 97210, United States
SUITE 640
PORTLAND, OR 972102900
Phone: (503) 229-7976
Fax: (503) 274-4867
Type: Mailing
730 SE Oak St Ste i
Hillsboro, OR 971234245
Phone: (503) 430-0497
Fax: (503) 747-5985
Type: Location
PO BOX 3068
PORTLAND, OR 972083068
Phone: (503) 229-7976
Fax: (503) 274-4867
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2010-10-14
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 |
|---|---|---|---|---|
| I20101014000898 | I | Nephrology | 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 |
|---|---|---|---|---|
| Q5106 | Injection, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units | 441 | 11 | $0 |
| 90935 | Hemodialysis procedure with physician evaluation | 141 | 63 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 140 | 83 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 118 | 72 | $0 |
| 90961 | Dialysis services, 2-3 physician visits per month (20 years or older) | 105 | 35 | $0 |
Insurance plans in this area (ZIP 97225)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | OR | |
| N E P H R O L O G Y | FL | |
| N E P H R O L O G Y | OR | |
| - | OR | |
| N E P H R O L O G Y | OR | |
| N E P H R O L O G Y | OR | |
| Nurse Practitioner | OR | |
| - | FL | |
| Nephrology, Internal Medicine | OR | |
| Nurse Practitioner | OR |
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