Specializing in breast pumps, breastfeeding support
and home health care supplies since 1973
For Purchase For Rent Delivery Options Insurance & Payment
For Mom Pillows & Bras
Mom & Baby Baby Scales
Compression Hose Continuous Passive Motion (CPM) Medical Mattresses Other Medical Products Wound Therapy For Medical Students

Bellevue Office
1407 132nd Ave NE #10
Bellevue, WA 98005
Ph: (425) 462-0577
Fax: (425) 462-0432
E-mail: info@pacificmsi.com

Call us toll free: (800) 578-2260

Hours of Operation
Monday-Friday: 9am-5pm
Saturday: 12pm-3pm
All other times by appointment
On–call 24 hours a day

Lactation Consultant On Staff!
Please call for information regarding in-office and in-home consultation rates.

North Star Office

12101 NE 189th St.
Battle Ground, WA 98604
Ph: (360) 666–1496
Fax: (360) 666–1481
Hours: Monday – Friday 8:00 to 5:00

The North Star Office is a warehouse only. This location is not open to the public.

Breast Pumps for Purchase

Purely Yours Ultra – Double Electric Breast Pump by Ameda:
The new, Ameda Purely Yours Ultra offers all mothers - including full-time working moms - the flexibility, convenience and styling they need and deserve from their breast pump. All parts that come into contact with breastmilk are BPA/DEHP Free.
Purely Yours Breast Pump – Backpack by Ameda:
By far the best purchase pump on the market. The only pump to have had an FDA clearance! Adjustable suction and cycling. Runs on AA batteries as well as AC adapter. A great choice for the professional mom going back to work. All parts that come into contact with breastmilk are BPA/DEHP Free.
Purely Yours Breast Pump – Tote by Ameda:
By far the best purchase pump on the market. The only pump that had had an FDA clearance! Adjustable suction and cycling. Runs on AA batteries as well as AC adapter. A great choice for the professional mom going back to work. All parts that come into contact with breastmilk are BPA/DEHP Free.
Purely Yours – Basic by Ameda:
By far the best purchase pump on the market. The only pump to have had an FDA clearance! Adjustable suction and cycling. Runs on AA batteries as well as AC adapter. A great choice for the professional mom going back to work. All parts that come into contact with breastmilk are BPA/DEHP Free.
Nurture III Breast Pump by Bailey Medical:
Double electric pumping, with personal manually controlled cycling. A great value! Additionally, the Nurture III is the only pump on the market that comes with a 5 year warranty. All parts that come into contact with breastmilk are BPA/DEHP Free.
One Handed Breast Pump by Ameda:
Mother can pump in a comfortable position due to its unique angled design. The only manual breast pump cleared by the FDA. All parts that come into contact with breastmilk are BPA/DEHP Free.
HygieniKit Double Pumping Kit by Ameda:
Featuring Ameda Dual HygieniKit Collection System. The only kit to have been cleared by the FDA to protect your milk from outside air born contaminants during pumping. All parts that come into contact with breastmilk are BPA/DEHP Free.
Harmony Breast Pump by Medela
Featuring an ergonomic swivel handle for extra comfort and a massaging SoftKit Breast Shield for added comfort. The pump has fewer pieces to assemble and clean, and is perfect for moms on the go!
Pump In Style® – Backpack by Medela:
An electric retail pump with research-based and hospital proven, 2-Phase Expression® Technology for more milk in less time. All parts that come into contact with breastmilk are BPA/DEHP Free.
Pump In Style® – Shoulder Tote by Medela:
An electric retail pump with research-based and hospital proven, 2-Phase Expression® Technology for more milk in less time. All parts that come into contact with breastmilk are BPA/DEHP Free.
Pump In Style® – Metro by Medela:
The newest addition to the popular Pump In Style family! Exclusively available in a classic black & butter-yellow multi-purpose bag. The new Pump In Style Advanced Metro Bag features the latest 2-Phase Expression® breastpump technology complete with a stylish multi-purpose bag loaded with extras. All parts that come into contact with breastmilk are BPA/DEHP Free.
Freestyle™ by Medela:
Freestyle is Medela's first hands-free, double-electric pump. It’s the performance you expect from Medela in an innovative pump that fits in the palm of your hand and includes thoughtful features that provide true mobility, freedom and flexibility.

* Replacement Parts for Ameda and Medela Breast Pumps:Give us a call. We have most all replacement parts in stock and ready.

Breast Pumps for Rent

Elite Breast Pump by Ameda
Lactina Breast Pump by Medela
SMB Breast Pump by Ameda
Classic Breast Pump by Medela

* Please call for current rental rates.

Renting a pump from PMSI

Delivery Options

Insurance and Payment Options

PMSI is a preferred provider for most major insurance companies including Regence, Premera, Group Health Cooperative, select Healthy Options programs, First Choice, Asuris, Lifewise, HMA, Medicaid, and Medicare.

We accept all major credit cards.