Mary L. Day, MS
Mental Health Counselor · Ellensburg, WA
Mary L. Day, MS is a mental health counselor with a practice address in Ellensburg, Washington, and NPI 1871676726, issued on Oct 23, 2006. Check the license (Washington LH00009968, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary L. Day
- Credential
- MS
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- LH00009968 WA
Self-reported in NPPES; status is on the state search - Practice location
- 220 W 4TH Ave, Ellensburg, WA 98926
- Phone
- (509) 925-9861
- Enumerated
- Oct 23, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240604003783); 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 220 W 4TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gregory Aubol, MSMental Health Counselor1144304452
- Kaitlyn BarlowPeer Specialist1568187425
- Bradley BastianMental Health Counselor1790173318
- Michael BaunsgardCase Manager/Care Coordinator1669125217
- Laree BornCounselor1104059385
- Jana ContrerasMental Health Counselor1588781215
Verify Mary L. Day in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license LH00009968Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Valley Psychological ServicesEllensburg, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary L. Day among 18,094 mental health counselor records in Washington
Mary L. Day, MS 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. 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 fileYes · 4% of these records are
- In the CMS Doctors and Clinicians fileYes · 7% of these records are
- Graduated2003 · 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).
71 mental health counselor records list a practice address in Ellensburg
They are 71 of the 676 NPPES records with a practice address in Ellensburg, and 18,094 mental health counselor records in Washington.
All 18,094 in Washington → Every provider in Ellensburg → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Gregory Aubol, MSEllensburg, WA 989261144304452
- Joann Campbell, LMHCEllensburg, WA 989261750440137
- Kyoko ClevelandEllensburg, WA 989261730243973
- Laura Doughty, MS, LMHCEllensburg, WA 989261669562922
- Jacquelyn Galbraith, LMHC LICENSED MENTALEllensburg, WA 989261972682110
- Susan Gunn, MSEllensburg, WA 989261952484800
- Scott HerefordEllensburg, WA 989261497805667
- Thomas Logan, LMHCEllensburg, WA 989261437299476
Common questions
What is Mary L. Day, MS's NPI number?
Mary L. Day, MS's National Provider Identifier (NPI) is 1871676726, issued on Oct 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary L. Day, MS located?
The NPPES record lists a practice address at 220 W 4TH Ave, Ellensburg, WA, 98926. Phone: (509) 925-9861. Providers update this record themselves, so call before visiting.
How can I verify Mary L. Day, MS's license?
NPPES lists Washington license number LH00009968, 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. Medicare files from data.cms.gov. 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.