JASON HARLOW FRIESEN (MD) – Allergy & Immunology Physician, NPI 1043379860
Allergy & Immunology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
45 ALLERGY/IMMUNOLOGY in OR
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Provider Addresses for JASON HARLOW FRIESEN (MD)
1488, Oak Street, College Hill, Eugene, Lane County, Oregon, 97401, United States
EUGENE, OR 974014043
Phone: (541) 683-1577
Fax: (541) 344-6176
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 22 Open Payments records for all available years, with a total value of $499.
Total Amount is formed as General ($499) + Research ($0) + Ownership ($0) = $499.
Last reported payment date: 2024-05-21 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($152).
Total Amount
$499
General + Research + Ownership
Payments
22
Total payment records
General Amount
$499
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $152 |
| GENZYME CORPORATION | $66 |
| GlaxoSmithKline, LLC. | $49 |
| Blueprint Medicines Corporation | $35 |
| ABBVIE INC. | $35 |
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: 2008-07-08
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 |
|---|---|---|---|---|
| I20080708000620 | I | Allergy/Immunology | 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 |
|---|---|---|---|---|
| 95004 | Test for allergy using allergenic extract | 537 | 25 | $0 |
| 95115 | Professional service for single injection of allergen | 198 | 16 | $0 |
| 95165 | Professional service for preparation and provision of 1 or more antigens | 147 | 14 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 86 | 62 | $0 |
| 94010 | Test to measure expiratory airflow and volume | 47 | 28 | $0 |
Insurance plans in this area (ZIP 97401)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ALLERGY/IMMUNOLOGY | OR | 95117 | Injection of incremental dosages of allergen, 2 or more injections | 137 | 20 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | OR | |
| Nurse Practitioner | OR | |
| - | OR | |
| Family Practice | OR | |
| - | OR | |
| - | OR | |
| Physician Assistant | OR | |
| Family Practice | OR | |
| Nurse Practitioner | OR | |
| Family Practice | OR |
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