MARIE CHRISTINE LONGO M.D.
NPI 1790752913
Pediatrics in Seattle, WA

Active since March 07, 2006PECOS Enrolled
1229 MADISON ST, SUITE 1650, SEATTLE, WA 98104(206) 292-2249 Get Directions Write a Review

NPPES record last updated: October 8, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Marie Christine Longo M.d. NPPES

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

MARIE CHRISTINE LONGO M.D. (NPI 1790752913) is an individual pediatrics provider in Seattle, Washington, licensed in Washington (MD00037904) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Issaquah.

NPPES Registry Identity

NPI1790752913
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameMARIE CHRISTINE LONGOCredential: M.D.
Location Address1229 MADISON ST, SUITE 1650Seattle, WA 98104-3586
Mailing Address1145 BroadwaySeattle, WA 98122-4201 · (206) 329-1760
Sole ProprietorNo
Enumeration DateMarch 7, 2006
Last NPPES UpdateOctober 8, 2020
NPPES CertifiedOctober 8, 2020
NPI 1790752913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in WA · MD00037904
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1229 MADISON ST, Seattle, WA 98104

Secondary Practice Location 1

Location 16520 226th Pl SE Ste 100Issaquah, WA 98027-7365 · Phone (425) 394-1680 · Fax (425) 394-1674

Other Identifiers 1

Medicaid8247058WA

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Marie Christine Longo M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98104 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
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
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.

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.

Pediatrics (Neonatal-Perinatal Medicine)
1229 MADISON ST, STE 750
SEATTLE, WA 98104
Anesthesiology
1229 MADISON ST, SUITE 1440
SEATTLE, WA 98104
Anesthesiology
1229 MADISON ST, SUITE 1440
SEATTLE, WA 98104
Anesthesiology
1229 MADISON ST, SUITE 1440
SEATTLE, WA 98104
Obstetrics & Gynecology
1229 MADISON ST, STE 1500
SEATTLE, WA 98104
Clinic/Center (Ambulatory Surgical)
1229 MADISON ST, SUITE 1480
SEATTLE, WA 98104
Anesthesiology
1229 MADISON ST, SUITE 1440
SEATTLE, WA 98104
Registered Nurse (Medical-Surgical)
1229 MADISON ST, SUITE 1600
SEATTLE, WA 98104

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 Marie Christine Longo's NPI number?

The NPI number for Marie Christine Longo is 1790752913. It was assigned to this individual provider in the NPPES registry on March 7, 2006.

Where is Marie Christine Longo located?

Marie Christine Longo practices at 1229 Madison St Suite 1650, Seattle, WA 98104. The listed phone number is (206) 292-2249.

What is Marie Christine Longo's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Marie Christine Longo enrolled in Medicare?

Yes. Marie Christine Longo is registered in the Medicare PECOS enrollment system.

What insurance does Marie Christine Longo accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Marie Christine Longo 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.

When was this NPI record last updated?

The NPPES record for Marie Christine Longo was last updated on October 8, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.