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

CAROLAN RACHEL CONSTANTINE
NPI 1285991711
Internal Medicine in Seattle, WA

Q: What is Carolan Constantine's NPI number?

The NPI number for Carolan Constantine is 1285991711. It was assigned to this individual provider in the NPPES registry on April 22, 2012.

Q: What is Carolan Constantine's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since April 22, 2012

1660 S COLUMBIAN WAY, SEATTLE, WA 98108(206) 762-1010 Get Directions Write a Review

NPPES record last updated: September 17, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 17, 2026, Dec 14, 2022, Jul 21, 2022 and 3 more (6 updates tracked since 2017).

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About Carolan Rachel Constantine NPPES

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

CAROLAN RACHEL CONSTANTINE (NPI 1285991711) is an individual internal medicine provider in Seattle, Washington, licensed in Washington (MD60872531) and active in the NPI registry since April 2012. She maintains 4 additional practice locations.

NPPES Registry Identity

NPI1285991711

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameCAROLAN RACHEL CONSTANTINE

Location Address1660 S COLUMBIAN WAYSeattle, WA 98108-1532

Mailing Address15218 Greenwood Ave NShoreline, WA 98133-6115 · (541) 223-3627

Phone(206) 762-1010

Sole ProprietorNo

Enumeration DateApril 22, 2012

Last NPPES UpdateSeptember 17, 20266 updates tracked since enumeration

NPPES CertifiedSeptember 17, 2026

✔ NPI 1285991711 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in WA · MD60872531

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedEmergency MedicineTaxonomy 207P00000X · License MD60872531 (WA), DR.0058137 (CO)

1660 S COLUMBIAN WAY, Seattle, WA 98108

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Secondary Practice Locations 4

Location 14755 Fauntleroy Way SW Unit 110Seattle, WA 98116-4669 · Phone (541) 223-3627

Location 24755 Fauntleroy Way SWSeattle, WA 98116 · Phone (541) 223-3627

Location 36000 NW Ponderosa AveCorvallis, OR 97330-3190 · Phone (541) 223-3627

Location 47887 E Belleview Ave Ste 1100Englewood, CO 80111-6097 · Phone (800) 828-0898

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.

DR. SARAH BASTAWROUS DO

Radiology (Diagnostic Radiology)

1660 S COLUMBIAN WAY, DIAGNOSTIC IMAGING, S-RAD-114
SEATTLE, WA 98108

King County (312) 450-5258

PATRICK PATTERSON LPN

Licensed Practical Nurse