William C. Merrick, LMP
Massage Therapist · Redmond, WA
William C. Merrick, LMP is a massage therapist with a practice address in Redmond, Washington, and NPI 1538456488, issued on Jun 29, 2011. Check the license (Washington MA60110223, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William C. Merrick
- Credential
- LMP
- Primary taxonomy
- Massage Therapist 225700000X
- License number
- MA60110223 WA
Self-reported in NPPES; status is on the state search - Practice location
- 22500 NE Marketplace Dr, Redmond, WA 98053
- Phone
- (425) 836-1034
- Enumerated
- Jun 29, 2011
- Record last updated
- Aug 2, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (425) 361-1037
- Entity
- Type 1 · individual
8 nearest massage therapist records → All 13,143 in Washington → Look up another NPI →
Also registered at 22500 NE Marketplace Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brock Giannaris, PTPhysical Therapist1629312020
- Mary Johnson, LMPMassage Therapist1972831923
- Kaylee Nelson, PT, DPTPhysical Therapist1053789925
Verify William C. Merrick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license MA60110223Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William C. Merrick among 13,143 massage therapist records in Washington
William C. Merrick, LMP is one of 13,143 massage therapist records with a practice address in Washington. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2011, is newer than 37% of them.
- NPI issued2011 · 37% of these records are older, 57% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2011 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225700000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
162 massage therapist records list a practice address in Redmond
They are 162 of the 1,797 NPPES records with a practice address in Redmond, and 13,143 massage therapist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 13,143 in Washington → Every provider in Redmond → Massage Therapist nationwide →
The 8 massage therapist records with the nearest ZIP codes
- Shelley BanooRedmond, WA 980531508044074
- Genevieve Gibb, LMPRedmond, WA 980531104100296
- Corina Griffith, LMPRedmond, WA 980531003064742
- Mary Johnson, LMPRedmond, WA 980531972831923
- Rebecca Lavin, LMTRedmond, WA 980531194835553
- Galina Lemke, L.M.P.Redmond, WA 980531699917237
- Desmond Loo, LMPRedmond, WA 980531396145389
- Felisha Meusey, LMPRedmond, WA 980531821360447
Common questions
What is William C. Merrick, LMP's NPI number?
William C. Merrick, LMP's National Provider Identifier (NPI) is 1538456488, issued on Jun 29, 2011. An NPI identifies a provider in billing; it is not a license.
Where is William C. Merrick, LMP located?
The NPPES record lists a practice address at 22500 NE Marketplace Dr, Redmond, WA, 98053. Phone: (425) 836-1034. Providers update this record themselves, so call before visiting.
How can I verify William C. Merrick, LMP's license?
NPPES lists Washington license number MA60110223, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.