MERIDITH AMANDA GRIEBELER (M.D.) – Psychiatry Physician, NPI 1518137835
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
455 PSYCHIATRY in OR
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Provider Addresses for MERIDITH AMANDA GRIEBELER (M.D.)
8935, Southwest Center Street, Greenburg Road, Tigard, Metro, Washington County, Oregon, 97223, United States
TIGARD, OR 972236307
Phone: (503) 726-3752
Type: Mailing
Baird Hall, 3181, Southwest Sam Jackson Park Road, Marquam Hill, Homestead, Portland, Metro, Multnomah County, Oregon, 97239, United States
OHSU
PORTLAND, OR 97239
Phone: (503) 494-8211
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: 2016-07-15
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 |
|---|---|---|---|---|
| I20160715000589 | I | Psychiatry | 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 |
|---|---|---|---|---|
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 89 | 11 | $0 |
Insurance plans in this area (ZIP 97223)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | OR | |
| P S Y C H I A T R Y | VA | |
| P S Y C H I A T R Y | OK | |
| Nurse Practitioner | WA | |
| - | TX | |
| - | OR | |
| P S Y C H I A T R Y | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | OR | |
| - | OR |
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