DR. MEREDITH CAROLINE SCHAFFNER (D.O.) – Internal Medicine Physician, NPI 1932468576
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
171 HEMATOLOGY/ONCOLOGY in OR
Provider Addresses for DR. MEREDITH CAROLINE SCHAFFNER (D.O.)
10000 SE MAIN ST STE 350
PORTLAND, OR 972162474
Phone: (971) 262-9800
Fax: (971) 262-9899
Type: Mailing
200 HAWKINS DR
IOWA CITY, IA 522421009
Phone: (319) 356-4422
Fax: (319) 384-8492
Type: Mailing
24988 SE STARK ST STE 140
GRESHAM, OR 970308326
Phone: (971) 262-9500
Fax: (971) 262-9501
Type: Mailing
1836 SOUTH AVE
LA CROSSE, WI 546015429
Phone: (608) 782-7300
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: 2023-07-28
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 |
|---|---|---|---|---|
| I20230728002997 | I | Hematology/Oncology | IA | 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 |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 76 | 64 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 70 | 54 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 33 | 29 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 30 | 30 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 22 | 22 | $0 |
Insurance plans in this area (ZIP 97216)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IA | |
| - | IA | |
| - | IA | |
| - | CA | |
| O P H T H A L M O L O G Y | IA | |
| - | IA | |
| - | IA | |
| - | IA | |
| - | CA | |
| - | IA |
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