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STEVEN W. MUSTO M.D.
NPI 1497900419
Internal Medicine in Freeland, WA

Active since November 18, 2008PECOS EnrolledAccepts Medicare Assignment
1638 E MAIN ST, STE 202, FREELAND, WA 98249(360) 331-6525 Get Directions Write a Review

NPPES record last updated: February 12, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Steven W. Musto M.d. NPPES

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

STEVEN W. MUSTO M.D. (NPI 1497900419) is an individual internal medicine provider in Freeland, Washington, licensed in Washington (MD00034938) and active in the NPI registry since November 2008. He is enrolled in Medicare PECOS, is affiliated with Whidbeyhealth Medical Center, and is a graduate of Northwestern University Feinberg Medical School (1984).

NPPES Registry Identity

NPI1497900419
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameSTEVEN W. MUSTOCredential: M.D.
Location Address1638 E MAIN ST, STE 202Freeland, WA 98249
Mailing Address5670 94th Pl Sw, MukilteoMukilteo, WA 98275-3655 · (360) 331-6525
Phone(360) 331-6525
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 1984
Enumeration DateNovember 18, 2008
Last NPPES UpdateFebruary 12, 2024
NPPES CertifiedFebruary 12, 2024
✔ NPI 1497900419 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in WA · MD00034938
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.
1638 E MAIN ST, Freeland, WA 98249
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Other Identifiers 1

Medicaid8210262WA

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

Steven W. Musto M.d. 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 ID8527116250
PECOS Enrollment IDI20090506000253
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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
37 services27 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
32 services15 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
27 services27 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Whidbeyhealth Medical Center

Critical Access Hospitals · Coupeville, WA
1/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number501339
Location101 North Main StreetCoupeville, WA 98239 · Island County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98249 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
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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

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

STEVEN W. MUSTO, M.D., PLLC
Internal Medicine
1638 E MAIN ST, STE 202
FREELAND, WA 98249
Island County (360) 331-6525

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 Steven Musto's NPI number?

The NPI number for Steven Musto is 1497900419. It was assigned to this individual provider in the NPPES registry on November 18, 2008.

Where is Steven Musto located?

Steven Musto practices at 1638 E Main St Ste 202, Freeland, WA 98249. The listed phone number is (360) 331-6525.

What is Steven Musto's specialty?

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

Is Steven Musto enrolled in Medicare?

Yes. Steven Musto 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 Steven Musto accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Steven Musto 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.

Is Steven Musto affiliated with any hospitals?

According to CMS data, Steven Musto is affiliated with Whidbeyhealth Medical Center.

When was this NPI record last updated?

The NPPES record for Steven Musto was last updated on February 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.