Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BRIAN D OTTESEN ARNP
NPI 1023615549
Nurse Practitioner - Family in Rochester, WA

Q: What is Brian Ottesen's NPI number?

The NPI number for Brian Ottesen is 1023615549. It was assigned to this individual provider in the NPPES registry on October 7, 2020.

Q: What is Brian Ottesen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Brian Ottesen was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.

Active since October 07, 2020PECOS Enrolled

18313 PAULSON ST SW, ROCHESTER, WA 98579(360) 827-8400 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 5, 2026, Mar 1, 2021, Jan 5, 2021 and 1 more (4 updates tracked since 2020).

On this page

About Brian D Ottesen Arnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BRIAN D OTTESEN ARNP (NPI 1023615549) is an individual family provider in Rochester, Washington, licensed in Washington (AP61109954) and active in the NPI registry since October 2020. He is enrolled in Medicare PECOS, is affiliated with Providence St Peter Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1023615549

Entity TypeIndividualMale

Primary Taxonomy363LF0000X

Provider Legal NameBRIAN D OTTESENCredential: ARNP

Location Address18313 PAULSON ST SWRochester, WA 98579-9262

Mailing AddressPo Box 3360Portland, OR 97208-3360

Phone(360) 827-8400

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateOctober 7, 2020

Last NPPES UpdateAugust 5, 20264 updates tracked since enumeration

NPPES CertifiedAugust 5, 2026

✔ NPI 1023615549 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in WA · AP61109954

18313 PAULSON ST SW, Rochester, WA 98579

Open in Google Maps ↗

Secondary Practice Locations 2

Location 1600 E Main StElma, WA 98541-9560 · Phone (360) 346-2222

Location 2914 S Scheuber RdCentralia, WA 98531-9027 · Phone (360) 736-2803

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Brian D Ottesen 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.

PECOS PAC ID5294148359

PECOS Enrollment IDI20210108002083

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Providence St Peter Hospital

Acute Care Hospitals · Olympia, WA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500024

Location413 Lilly Road NEOlympia, WA 98506 · Thurston County

Emergency services Birthing friendly

Grays Harbor Community Hospital

Acute Care Hospitals · Aberdeen, WA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500031

Location915 Anderson DriveAberdeen, WA 98520 · Grays Harbor County

Emergency services Birthing friendly

Summit Pacific Medical Center

Critical Access Hospitals · Elma, WA

OwnershipGovernment - Hospital District or Authority

CMS Certification Number501304

Location600 East Main StreetElma, WA 98541 · Grays Harbor County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98579 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$88.29 typical visit price

range $57.27 – $172.80

Typical copayment $22.07 (range $14.31 – $43.20)

Most-billed visit code 99203

Established Patient

$100.78 typical visit price

range $18.56 – $141.11

Typical copayment $25.19 (range $4.64 – $35.27)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 6

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

7 suppliers19 claims56 services$4.88 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

2 suppliers18 claims18 services$16.76 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

2 suppliers29 claims29 services$3.58 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

3 suppliers23 claims23 services$90.61 avg. paid by Medicare

Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620

DME-Drugs Administered Through DME · category DG006N

4 suppliers22 claims1,630 services$0.08 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513

DME-Other DME · category DE000N

5 suppliers24 claims24 services$22.77 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

N W PEDIATRIC CENTER INC P S

Pediatrics

18313 PAULSON ST SW
ROCHESTER, WA 98579

Thurston County (360) 736-6778

PROVIDENCE HEALTH & SERVICES - WASHINGTON

Clinic/Center (Rural Health)

18313 PAULSON ST SW, SUITE A
ROCHESTER, WA 98579

Thurston County (360) 827-8400

KATIE M VADALA RN

Registered Nurse (Ambulatory Care)

18313 PAULSON ST SW
ROCHESTER, WA 98579

Thurston County (360) 827-8400

JULIE RICE ARNP

Nurse Practitioner (Family)

18313 PAULSON ST SW, SUITE A
ROCHESTER, WA 98579

Thurston County (360) 273-8818

MRS. JESSICA DIANE MCKEOWN RYAN ARNP

Nurse Practitioner (Family)

18313 PAULSON ST SW
ROCHESTER, WA 98579

Thurston County (360) 827-8400

ASHLEY MIRALDI

Nurse Practitioner (Family)

18313 PAULSON ST SW
ROCHESTER, WA 98579

Thurston County (360) 827-8400

JORDAN M ABEL MD

Family Medicine

18313 PAULSON ST SW
ROCHESTER, WA 98579

Thurston County (360) 827-8400

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 Brian Ottesen's NPI number?

The NPI number for Brian Ottesen is 1023615549. It was assigned to this individual provider in the NPPES registry on October 7, 2020.

Where is Brian Ottesen located?

Brian Ottesen practices at 18313 Paulson St SW, Rochester, WA 98579. The listed phone number is (360) 827-8400.

What is Brian Ottesen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Brian Ottesen enrolled in Medicare?

Yes. Brian Ottesen 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.

What insurance does Brian Ottesen accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Brian Ottesen 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 Brian Ottesen affiliated with any hospitals?

According to CMS data, Brian Ottesen is affiliated with Providence St Peter Hospital, Grays Harbor Community Hospital and Summit Pacific Medical Center.

When was this NPI record last updated?

The NPPES record for Brian Ottesen was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.