NATHAN R. MASON (MD) – Family Medicine Physician, NPI 1396953196
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,081 FAMILY PRACTICE in OR
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Provider Addresses for NATHAN R. MASON (MD)
Main Street, Foster, Sweet Home, Linn County, Oregon, 97386, United States
SWEET HOME, OR 973863305
Phone: (541) 451-6250
Fax: (541) 451-6277
Type: Mailing
679 Main St
Sweet Home, OR 973863305
Phone: (541) 451-6250
Fax: (541) 451-6277
Type: Location
3340 E GOLDSTONE DR
MERIDIAN, ID 836421026
Phone: (208) 367-5170
Fax: (208) 367-5180
Type: Mailing
10717 W STATE ST
STAR, ID 836696046
Phone: (208) 302-6300
Fax: (208) 302-6355
Type: Location
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: 2021-02-22
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 |
|---|---|---|---|---|
| I20210222003038 | I | Family Practice | ID | 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 | 563 | 187 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 87 | 87 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 83 | 67 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 69 | 51 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 22 | 22 | $0 |
Insurance plans in this area (ZIP 97386)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Qualified Audiologist | ID | |
| Orthopedic Surgery | ID | |
| - | ID | |
| - | UT | |
| Family Practice | ID | |
| Physician Assistant | ID | |
| - | ID | |
| Internal Medicine | ID | |
| Family Practice | ID | |
| - | ID |
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