What is Mark Mcclung's NPI number?

Mark Mcclung's National Provider Identifier (NPI) is 1861501645, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Mcclung's specialty?

Mark Mcclung is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).

Where is Mark Mcclung located?

Mark Mcclung's practice location on file with NPPES is 2025 1st Ave Ste 760, Seattle, WA 98121-2100.

What is Mark Mcclung's phone number?

The practice phone number listed in the NPPES registry for Mark Mcclung is (206) 728-5878.

Is Mark Mcclung's NPI active?

Yes — Mark Mcclung's NPI (1861501645) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Mark Mcclung, MD

NPI 1861501645 · Psychiatry Physician · Seattle, WA

Mark Mcclung, MD is a Psychiatry Physician provider in Seattle, WA (NPI 1861501645).

Provider details

NPI number: 1861501645
Entity type: Individual
Primary specialty: Psychiatry PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: MD00032789 (WA)

Specialties & taxonomies

Psychiatry PhysicianPrimary2084P0800XLicense MD00032789 (WA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

2025 1st Ave Ste 760

Seattle, WA 98121-2100

Phone: (206) 728-5878

Fax: (206) 728-5876

Street-level locationGet directions

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Mailing address