MACY MARTINSON (MD) – Nephrology Physician, NPI 1881919348
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
58 NEPHROLOGY in HI
Provider Addresses for MACY MARTINSON (MD)
PO BOX 3068
PORTLAND, OR 972083068
Phone: (503) 229-7976
Fax: (503) 274-4767
Type: Mailing
633 PONAHAWAI ST STE 103
HILO, HI 967207601
Phone: (808) 481-2300
Fax: (808) 481-2301
Type: Location
1130 NW 22nd Avenue, Ste 640
Portland, OR 972102900
Phone: (503) 229-7976
Fax: (503) 274-4767
Type: Location
10201 SE MAIN ST STE 27
PORTLAND, OR 972162937
Phone: (503) 256-0877
Fax: (503) 256-4188
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) 274-4767
Type: Mailing
10201, Southeast Main Street, Russellville, Hazelwood, Portland, Multnomah County, Oregon, 97216, United States
SUITE 27
PORTLAND, OR 972162937
Phone: (503) 256-0877
Fax: (503) 256-4188
Type: Location
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 $213.
Total Amount is formed as General ($213) + Research ($0) + Ownership ($0) = $213.
Last reported payment date: 2024-10-03 • Largest payer in this snapshot: Bard Peripheral Vascular, Inc. ($134).
Total Amount
$213
General + Research + Ownership
Payments
4
Total payment records
General Amount
$213
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-03
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2023-09-12
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 |
|---|---|---|---|---|
| I20150921002049 | I | Nephrology | OR | TBD |
| I20230912004384 | I | Nephrology | HI | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 141 | 109 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 73 | 37 | $0 |
| 90962 | Dialysis services, 1 physician visit per month (20 years or older) | 53 | 22 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 44 | 35 | $0 |
| 90961 | Dialysis services, 2-3 physician visits per month (20 years or older) | 37 | 16 | $0 |
Insurance plans in this area (ZIP 97208)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEPHROLOGY | OR | 90935 | Hemodialysis procedure with one physician evaluation | 166 | 84 |
| NEPHROLOGY | OR | 90961 | Dialysis services (2-3 physician visits per month), patient 20 years of age and older | 143 | 80 |
| NEPHROLOGY | OR | 90966 | Home dialysis services per month, patient 20 years of age or older | 41 | 17 |
Group practice members
- 1
- 2
- 3
- 4
| 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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