William Merrick, LMP
NPI 1538456488 · Massage Therapist · Redmond, WA
William Merrick, LMP is a Massage Therapist provider in Redmond, WA (NPI 1538456488).
Provider details
- NPI number
- 1538456488
- Entity type
- Individual
- Primary specialty
- Massage TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- LMP
- Sex
- Male
- Sole proprietor
- No
- License
- MA60110223 (WA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2011-06-29
- Last updated
- 2011-08-02
Frequently asked questions
- What is William Merrick's NPI number?
- William Merrick's National Provider Identifier (NPI) is 1538456488, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Merrick's specialty?
- William Merrick is listed in the NPPES registry with a primary specialty of Massage Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Merrick located?
- William Merrick's practice location on file with NPPES is 22500 Ne Marketplace Dr, Redmond, WA 98053-2033.
- What is William Merrick's phone number?
- The practice phone number listed in the NPPES registry for William Merrick is (425) 836-1034.
- Is William Merrick's NPI active?
- Yes — William Merrick's NPI (1538456488) is active in the NPPES registry as of the last update on 2011-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.