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Mark Hoerr, MD
NPI 1356378400 · Psychiatry Physician · Seattle, WA
Mark Hoerr, MD is a Psychiatry Physician provider in Seattle, WA (NPI 1356378400).
Provider details
- NPI number
- 1356378400
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD00023210 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
101 14th Ave E
Seattle, WA 98112-5207
Phone: (206) 323-7880
Fax: (206) 323-5868
Street-level locationGet directions
Mailing address
101 14th Ave E
Seattle, WA 98112-5207
Registry dates
- Enumerated
- 2006-06-26
- Last updated
- 2011-02-02
Frequently asked questions
- What is Mark Hoerr's NPI number?
- Mark Hoerr's National Provider Identifier (NPI) is 1356378400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Hoerr's specialty?
- Mark Hoerr is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Hoerr located?
- Mark Hoerr's practice location on file with NPPES is 101 14th Ave E, Seattle, WA 98112-5207.
- What is Mark Hoerr's phone number?
- The practice phone number listed in the NPPES registry for Mark Hoerr is (206) 323-7880.
- Is Mark Hoerr's NPI active?
- Yes — Mark Hoerr's NPI (1356378400) is active in the NPPES registry as of the last update on 2011-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.