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DR. ADAM MARK LARSEN DO
NPI 1841751179
Pediatrics - Pediatric Cardiology in Spokane, WA

Active since March 28, 2019PECOS EnrolledAccepts Medicare Assignment
101 W 8TH AVE STE 4300, SPOKANE, WA 99204(509) 747-6707 Get Directions Write a Review

NPPES record last updated: May 21, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 21, 2025, Aug 9, 2021 (2 updates tracked since 2021).

About Dr. Adam Mark Larsen Do NPPES

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

DR. ADAM MARK LARSEN DO (NPI 1841751179) is an individual pediatric cardiology provider in Spokane, Washington, licensed in Washington (OP61652713) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1841751179
Entity TypeIndividualMale
Primary Taxonomy2080P0202X
Provider Legal NameDR. ADAM MARK LARSENCredential: DO
Location Address101 W 8TH AVE STE 4300Spokane, WA 99204-2307
Mailing AddressPo Box 31001-4114Pasadena, CA 91110-4114
Phone(509) 747-6707
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateMarch 28, 2019
Last NPPES UpdateMay 21, 20252 updates tracked since enumeration
NPPES CertifiedMay 21, 2025
✔ NPI 1841751179 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
License✔ Licensed in WA · OP61652713
Definition
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 6999 (OK)
101 W 8TH AVE STE 4300, Spokane, WA 99204
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Adam Mark Larsen Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5991188955
PECOS Enrollment IDI20250714002294
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.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DANIEL JAMES BOYD PA-C
Physician Assistant
101 W 8TH AVE STE 4300
SPOKANE, WA 99204
Spokane County (509) 747-6707
MADELEINE M. LEWIS LICSW,
Social Worker
101 W 8TH AVE STE 4300
SPOKANE, WA 99204
Spokane County (509) 747-6707
DR. DEAN PAUL LORIMER JR. MD
Pediatrics (Pediatric Cardiology)
101 W 8TH AVE STE 4300
SPOKANE, WA 99204
Spokane County (509) 477-6707
DR. STEVEN HEALAN M.D.
Pediatrics (Pediatric Cardiology)
101 W 8TH AVE STE 4300
SPOKANE, WA 99204
Spokane County (509) 747-6707

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 Adam Larsen's NPI number?

The NPI number for Adam Larsen is 1841751179. It was assigned to this individual provider in the NPPES registry on March 28, 2019.

Where is Adam Larsen located?

Adam Larsen practices at 101 W 8th Ave Ste 4300, Spokane, WA 99204. The listed phone number is (509) 747-6707.

What is Adam Larsen's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is Adam Larsen enrolled in Medicare?

Yes. Adam Larsen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Adam Larsen accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Adam Larsen 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 Adam Larsen was last updated on May 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.