Organization provider

HARBORVIEW MEDICAL CENTER

Community/Retail Pharmacy Clinic Pharmacy Institutional Pharmacy

HARBORVIEW MEDICAL CENTER is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1083121545, based in Seattle, WA. The organization lists 4 taxonomy classifications, with Community/Retail Pharmacy recorded as primary.

Getting there

The practice address on file is 401 BROADWAY FIRST FLOOR, Seattle, WA 98104. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

401 BROADWAY FIRST FLOOR, Seattle, WA 98104 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
PHAR.CF.00004962 WA Community/Retail Pharmacy primary

This provider holds licence PHAR.CF.00004962 issued in WA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Community/Retail Pharmacy covers

A pharmacy where pharmacists store, prepare, and dispense medicinal preparations and/or prescriptions for a local patient population in accordance with federal and state law; counsel patients and caregivers (sometimes independent of the dispensing process); administer vaccinations; and provide other professional services associated with pharmaceutical care such as health screenings, consultative services with other health care providers, collaborative practice, disease state management, and education classes. NUCC Health Care Provider Taxonomy, code 3336C0003X
Suppliers Pharmacy Community/Retail Pharmacy

All registered taxonomy codes

This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
3336C0003X Community/Retail Pharmacy Community/Retail Pharmacy PHAR.CF.00004962 WA primary
3336C0002X Clinic Pharmacy Clinic Pharmacy
3336I0012X Institutional Pharmacy Institutional Pharmacy
333600000X Pharmacy

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.

NPI1083121545 valid check digit
Entity typeOrganization (NPI-2)
Enumeration dateJan 5, 2018
Last updatedFeb 23, 2026
StatusActive
Practice address 401 BROADWAY
FIRST FLOOR
Seattle, WA 98104
(206) 744-9899
Mailing address 1959 NE PACIFIC ST # 356015
Seattle, WA 98195
Other identifiers 4939382 · Other
2168482 · Medicaid (WA)
This record was updated on Feb 23, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1083121545 passes the NPI check digit test The final digit 5 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 8 3 1 2 1 5 4
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 7 3 2 2 2 5 8

Sum = 55 · next multiple of 10 = 60 · check digit = 5 · actual last digit = 5

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1083121545?
NPI 1083121545 is the National Provider Identifier assigned to HARBORVIEW MEDICAL CENTER in Seattle, WA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Community/Retail Pharmacy cover?
A pharmacy where pharmacists store, prepare, and dispense medicinal preparations and/or prescriptions for a local patient population in accordance with federal and state law; counsel patients and caregivers (sometimes independent of the dispensing process); administer vaccinations; and provide other professional…
How do I contact HARBORVIEW MEDICAL CENTER?
The phone number on file with NPPES is (206) 744-9899, last updated Feb 23, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1083121545 a valid number?
Yes. 1083121545 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.