LINDA J CALDERWOOD ARNP
NPI 1114300241
Nurse Practitioner - Gerontology in Port Townsend, WA
About Linda J Calderwood Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LINDA J CALDERWOOD ARNP (NPI 1114300241) is an individual gerontology provider in Port Townsend, Washington, licensed in Washington (AP60799723) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS, is affiliated with Jefferson Healthcare, and maintains a secondary practice location in Port Townsend.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Linda J Calderwood Arnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Linda Calderwood reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Port Townsend, WA 98368
- Reassigned Medicare billing, Washington enrollment
- Also billed through NPI 1356492953 (Washington)
- 208 clinicians in this Medicare group
Belfair, WA 98528
- Reassigned Medicare billing, Washington enrollment
- 184 clinicians in this Medicare group
Centralia, WA 98531
- Reassigned Medicare billing, Washington enrollment
- 85 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Jefferson Healthcare
Critical Access Hospitals · Port Townsend, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98368 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORT TOWNSEND, WA 98368
PORT TOWNSEND, WA 98368
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Linda Calderwood's NPI number?
The NPI number for Linda Calderwood is 1114300241. It was assigned to this individual provider in the NPPES registry on July 7, 2015.
Where is Linda Calderwood located?
Linda Calderwood practices at 2500 W Sims Way Ste 300, Port Townsend, WA 98368. The listed phone number is (360) 385-0610.
What is Linda Calderwood's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Linda Calderwood enrolled in Medicare?
Yes. Linda Calderwood is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Linda Calderwood's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Linda Calderwood reassigns Medicare benefits to 3 organizations: Jefferson County Public Hospital District No 2 (Port Townsend, WA), Providence Health & Services Washington (Belfair, WA) and Providence Health & Services Washington (Centralia, WA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Linda Calderwood's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Linda Calderwood accept?
Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Linda Calderwood as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Linda Calderwood affiliated with any hospitals?
According to CMS data, Linda Calderwood is affiliated with Jefferson Healthcare.
When was this NPI record last updated?
The NPPES record for Linda Calderwood was last updated on December 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Linda J Calderwood, ARNP · NPI 1114300241
Gerontology physician in Port Townsend, Washington. Individual provider, active in the CMS NPPES registry since July 7, 2015.
## Identity
- **NPI:** 1114300241 (Entity type: Individual)
- **Enumerated:** July 7, 2015
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** AP60799723 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 2500 W SIMS WAY STE 300, Port Townsend, WA 98368-2234
- **Phone:** (360) 385-0610
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Jefferson County Public Hospital District No 2 (NPI 1194032201, Port Townsend, WA); Providence Health & Services Washington (NPI 1043441967, Belfair, WA); Providence Health & Services Washington (NPI 1275732661, Centralia, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** December 11, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1114300241) · Data from the CMS NPPES public registry.