MARK L. JOHNSON (MD) – Surgery Physician, NPI 1083603567

MARK L. JOHNSON (MD) is a healthcare provider. based in Mount vernon, Washington. specializing in Surgery Physician. They hold the professional credentials MD. They hold a License No. MD00014524 (WA). The NPI Number for MARK L. JOHNSON (MD) is 1083603567

Main info

Male
Name
MARK L. JOHNSON (MD)
NPI
1083603567
Phone
(360) 428-2500
Address
1400 E. KINCAID ST.
Enumeration Date
18 October 2005
Last Update Date
5 October 2012
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for MARK L. JOHNSON (MD)

  • 1400, East Kincaid Street, Mount Vernon, Skagit County, Washington, 98274, United States

    ATTN: CREDENTIALING

    MOUNT VERNON, WA 982744127

    Phone: (360) 428-2500

    Fax: (360) 428-6485

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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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

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

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

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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 98274)

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Reviews

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Frequently asked questions

What number should I use to identify MARK L. JOHNSON (MD) for billing?
Administrative and clinical systems typically use NPI 1083603567 for MARK L. JOHNSON (MD).
Does the public listing show MARK L. JOHNSON (MD) as active?
MARK L. JOHNSON (MD)'s NPI record reflects an active status in NPPES.
What does the directory say MARK L. JOHNSON (MD) does?
Insurance directories may phrase it differently, but here MARK L. JOHNSON (MD) maps to Surgery Physician. Clinical services aligned with this taxonomy classification.
What geographic area is tied to MARK L. JOHNSON (MD)?
MARK L. JOHNSON (MD) is associated with Mount Vernon, Washington in the same public data insurers reference.
Why is information missing for MARK L. JOHNSON (MD)?
Providers choose how much contact data to publish. Missing fields do not mean the profile is fake.

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