LOUIS P. GIANUTSOS (MD) – Family Medicine Physician, NPI 1043394760

Family Medicine Physician

LOUIS P. GIANUTSOS (MD) is a healthcare provider. based in Seattle, Washington. specializing in Family Medicine Physician. They hold the professional credentials MD. They hold a License No. MD00032765 (WA). The NPI Number for LOUIS P. GIANUTSOS (MD) is 1043394760

Main info

Male

33 Years Of Experience

Accepts Medicare Assignment

Name

LOUIS P. GIANUTSOS (MD)

NPI

1043394760

Phone

(206) 320-2484

Address

550 16th Ave Ste 100

Enumeration Date

25 October 2006

Last Update Date

20 May 2021

Doctor Profile

Medical School Name

UNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE

Secondary Phone

4257759424

Graduation Year

1993 (33 years ago)

PAC ID

9931288818

Group Practice PAC ID

9830002617

Professional Enrollment ID

I20080514000001

Contacts

Secure Messaging

lgianutsos1037408@wm.providencedirect.org

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience62

Completeness85

Years active:19State licenses:1Other namesUpdated within 12 months

Provider Addresses for LOUIS P. GIANUTSOS (MD)

550 16th Ave Ste 100
Seattle, WA 981225636
Phone: (206) 320-2484
Fax: (206) 320-4568
Type: Location
EvergreenHealth Kirkland, 12040, Northeast 128th Street, Kirkland, King County, Washington, 98034, United States
MS-50
KIRKLAND, WA 980343013
Phone: (425) 899-1920
Fax: (425) 899-1933
Type: Mailing
212th Street Southwest, Edmonds, Snohomish County, Washington, 98026, United States
EDMONDS, WA 980267610
Phone: (425) 775-9474
Fax: (425) 670-3554
Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 98122)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 9830002617View full group profile

Name	Specialty	State
PHILIP W ROYAL (MD)	Internal Medicine, Critical Care (Intensivists)	WA
DR. NANDA VENU (M.D.)	Gastroenterology, Internal Medicine	WA
LAURA R WENDZICH (PA-C)	-	WA
MIMI COLETTE MALGARINI (P.T.)	-	WA
DR. RAVI S KRISHNAN (MD)	D E R M A T O L O G Y	WA
MATTHEW J MCCORMICK (MD)	-	WA
DR. AMY L THOMSON	Internal Medicine	WA
KRISTIE L BLADE (MD)	-	WA
DAVID M ABOULAFIA (MD)	Internal Medicine, Hematology/Oncology	WA
NICHOLAS MOY (M.D.)	Internal Medicine	CA

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Does LOUIS P. GIANUTSOS (MD) have a public NPI I can cite?

Public records show LOUIS P. GIANUTSOS (MD) under NPI 1043394760.

Is LOUIS P. GIANUTSOS (MD) currently accepting referrals based on NPI status?

Registry metadata lists LOUIS P. GIANUTSOS (MD) as active.

What services align with LOUIS P. GIANUTSOS (MD)'s listing?

LOUIS P. GIANUTSOS (MD)'s public classification highlights Family Medicine Physician. Clinical services aligned with this taxonomy classification.

What city is tied to LOUIS P. GIANUTSOS (MD)?

The directory associates LOUIS P. GIANUTSOS (MD) with Seattle, Washington. Check all listed addresses for suites or satellite offices.

Why is information missing for LOUIS P. GIANUTSOS (MD)?

Providers choose how much contact data to publish. Missing fields do not mean the profile is fake.

Similar Providers

DR. ANGELA KAY STAPLETON-MACKENZIE (M.D.)

Family Medicine Physician

400 COLONNADE DR STE 160

NPI: 1518969575

JAMES C COGHLAN (MD)

Family Medicine Physician

Medical Arts Building, 1530, North 115th Street, Haller Lake, Seattle, King County, Washington, 98133, United States

NPI: 1922003896

LAURIE L KREITER (MD)

Family Medicine Physician

Virginia Mason Hospital & Seattle Medical Center, 1100, 9th Avenue, Central Business District, First Hill, Seattle, King County, Washington, 98101, United States

NPI: 1407852742