OLIVIA STEPHANIE HAESLOOP MD
NPI 1386910420
Emergency Medicine in Port Townsend, WA
About Olivia Stephanie Haesloop Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLIVIA STEPHANIE HAESLOOP MD (NPI 1386910420) is an individual emergency medicine provider in Port Townsend, Washington, licensed in Washington (MD.60493095) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS, is affiliated with Jefferson Healthcare, and maintains a secondary practice location in Port Angeles.
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
Olivia Stephanie Haesloop Md 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
2Medicare enrollment records show Olivia Haesloop reassigns Medicare billing to 2 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
- 164 clinicians in this Medicare group
Friday Harbor, WA 98250
- Reassigned Medicare billing, Washington enrollment
- 97 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.
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 Olivia Haesloop's NPI number?
The NPI number for Olivia Haesloop is 1386910420. It was assigned to this individual provider in the NPPES registry on March 22, 2012.
Where is Olivia Haesloop located?
Olivia Haesloop practices at 834 Sheridan St, Port Townsend, WA 98368. The listed phone number is (360) 385-2200.
What is Olivia Haesloop's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Olivia Haesloop enrolled in Medicare?
Yes. Olivia Haesloop 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 Olivia Haesloop's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Olivia Haesloop reassigns Medicare benefits to 2 organizations: Jefferson County Public Hospital District No 2 (Port Townsend, WA) and Peacehealth (Friday Harbor, 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 Olivia Haesloop's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Olivia Haesloop accept?
Health plans from Ambetter Health list Olivia Haesloop 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 Olivia Haesloop affiliated with any hospitals?
According to CMS data, Olivia Haesloop is affiliated with Jefferson Healthcare.
When was this NPI record last updated?
The NPPES record for Olivia Haesloop was last updated on January 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Olivia Stephanie Haesloop, MD · NPI 1386910420
Emergency Medicine physician in Port Townsend, Washington. Individual provider, active in the CMS NPPES registry since March 22, 2012.
## Identity
- **NPI:** 1386910420 (Entity type: Individual)
- **Enumerated:** March 22, 2012
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD.60493095 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 834 SHERIDAN ST, Port Townsend, WA 98368-2443
- **Phone:** (360) 385-2200
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Jefferson County Public Hospital District No 2 (NPI 1356492953, Port Townsend, WA); Peacehealth (NPI 1487917233, Friday Harbor, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Perelman School Of Med At The University Of Pennsylvania, class of 2012
## Record status
- **NPPES last updated:** January 30, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1386910420) · Data from the CMS NPPES public registry.