Richard Mesher, M.D.
NPI 1861518201 · Neurological Surgery Physician · Seattle, WA
Richard Mesher, M.D. is a Neurological Surgery Physician provider in Seattle, WA (NPI 1861518201).
Provider details
- NPI number
- 1861518201
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00018619 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-03-21
- Last updated
- 2015-09-08
Frequently asked questions
- What is Richard Mesher's NPI number?
- Richard Mesher's National Provider Identifier (NPI) is 1861518201, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Mesher's specialty?
- Richard Mesher is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Mesher located?
- Richard Mesher's practice location on file with NPPES is 1100 9th Ave, Seattle, WA 98101-2756.
- What is Richard Mesher's phone number?
- The practice phone number listed in the NPPES registry for Richard Mesher is (206) 223-6600.
- Is Richard Mesher's NPI active?
- Yes — Richard Mesher's NPI (1861518201) is active in the NPPES registry as of the last update on 2015-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.