LINDA J CALDERWOOD (ARNP) – Gerontology Nurse Practitioner, NPI 1114300241
Gerontology Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,261 NURSE PRACTITIONER in WA
Provider Addresses for LINDA J CALDERWOOD (ARNP)
PO BOX 3360
PORTLAND, OR 972083360
Phone:
Type: Mailing
413 LILLY RD NE
OLYMPIA, WA 985065133
Phone: (360) 486-6402
Type: Location
915 Sheridan St
Port Townsend, WA 983682931
Phone: (360) 385-4848
Type: Location
834 SHERIDAN ST
PORT TOWNSEND, WA 983682443
Phone:
Type: Mailing
2500 W SIMS WAY STE 300
PORT TOWNSEND, WA 983682234
Phone: (360) 385-0610
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: 2018-01-24
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 |
|---|---|---|---|---|
| I20180124001685 | I | Nurse Practitioner | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 88 | 64 | $0 |
| 99497 | Advance care planning, first 30 minutes | 85 | 77 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 65 | 61 | $0 |
| 99498 | Advance care planning, each additional 30 minutes | 26 | 25 | $0 |
Insurance plans in this area (ZIP 97208)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | AK | |
| - | WA | |
| Physician Assistant | WA | |
| Nurse Practitioner | OR | |
| Diagnostic Radiology | AK | |
| Family Practice | WA | |
| Nurse Practitioner | WA | |
| Family Practice | WA | |
| - | WA | |
| Physician Assistant | WA |
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