Katrina Mercer, MA, LMHC
Mental Health Counselor · Redmond, WA
Katrina Mercer, MA, LMHC is a mental health counselor with a practice address in Redmond, Washington, and NPI 1255425104, issued on Oct 3, 2006. Check the license (Washington LH00005504, 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
- Katrina Mercer
- Credential
- MA, LMHC
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- LH00005504 WA
Self-reported in NPPES; status is on the state search - Practice location
- 16701 NE 80TH St, Redmond, WA 98052
- Phone
- (425) 844-0412
- Enumerated
- Oct 3, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240410002123); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 18,094 in Washington → Look up another NPI →
Also registered at 16701 NE 80TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katrina Mercer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license LH00005504Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Katrina Mercer among 18,094 mental health counselor records in Washington
Katrina Mercer, MA, LMHC is one of 18,094 mental health counselor records with a practice address in Washington. 4% 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 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 94% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileYes · 7% of these records are
- Graduated1997 · median 2014 among the 1,240 with a school on file
- Record last updated2007 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
204 mental health counselor records list a practice address in Redmond
They are 204 of the 1,797 NPPES records with a practice address in Redmond, and 18,094 mental health counselor records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 18,094 in Washington → Every provider in Redmond → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Jessica Berg, MA, LMHC, NCCRedmond, WA 980521821155771
- Kebba Bojang, MHT, RCRedmond, WA 980521902955016
- Rosada Cantrell, LMHCRedmond, WA 980521063573145
- Hilarie Cash, PHDRedmond, WA 980521073662987
- Deeann Feil, M.D.Redmond, WA 980521598817256
- Christina Johnson, AAC- CG60137904Redmond, WA 980521881757730
- Rick Kenna, MA, AACRedmond, WA 980521154488005
- John Petrich, M.D.Redmond, WA 980521508963133
Common questions
What is Katrina Mercer, MA, LMHC's NPI number?
Katrina Mercer, MA, LMHC's National Provider Identifier (NPI) is 1255425104, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katrina Mercer, MA, LMHC located?
The NPPES record lists a practice address at 16701 NE 80TH St, Redmond, WA, 98052. Phone: (425) 844-0412. Providers update this record themselves, so call before visiting.
How can I verify Katrina Mercer, MA, LMHC's license?
NPPES lists Washington license number LH00005504, 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.