MR. MARK EDWARD WHITNEY (LCSW) – Social Worker, NPI 1578576534
Social Worker
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for MR. MARK EDWARD WHITNEY (LCSW)
51 SW LEE ST STE 220
NEWPORT, OR 973653823
Phone: (541) 574-5960
Fax: (425) 835-5855
Type: Location
917 SW PINE AVE
DEPOE BAY, OR 973419657
Phone: (208) 477-7194
Type: Mailing
2446 NW HUMMINGBIRD DR
CORVALLIS, OR 973302280
Phone: (208) 477-7194
Type: Mailing
36, Southwest Nye Street, Nye Beach, Newport, Lincoln County, Oregon, 97365, United States
NEWPORT, OR 973653821
Phone: (541) 265-0445
Type: Mailing
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: 2019-09-17
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 |
|---|---|---|---|---|
| I20190917003217 | I | Clinical Social Worker | WA | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 97365)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | OR | |
| Nurse Practitioner | OR | |
| P S Y C H I A T R Y | OR | |
| - | OR | |
| Osteopathic Manipulative Medicine | CA | |
| Mental Health Counselor | OR | |
| Mental Health Counselor | OR | |
| P S Y C H I A T R Y | OR | |
| Nurse Practitioner | CA | |
| - | OR |
Reviews
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