MARY L DAY MS
NPI 1871676726
Counselor - Mental Health in Ellensburg, WA

Active since October 23, 2006PECOS EnrolledAccepts Medicare Assignment
220 W 4TH AVE, ELLENSBURG, WA 98926(509) 925-9861 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mary L Day Ms NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY L DAY MS (NPI 1871676726) is an individual mental health provider in Ellensburg, Washington, licensed in Washington (LH00009968) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1871676726
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMARY L DAYCredential: MS
Location Address220 W 4TH AVEEllensburg, WA 98926-3060
Mailing AddressPo Box 959Yakima, WA 98907-0959 · (509) 575-4084
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateOctober 23, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1871676726 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License Licensed in WA · LH00009968
220 W 4TH AVE, Ellensburg, WA 98926

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mary L Day Ms is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6305388406
PECOS Enrollment IDI20240604003783
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Case Manager/Care Coordinator
220 W 4TH AVE
ELLENSBURG, WA 98926
Case Manager/Care Coordinator
220 W 4TH AVE
ELLENSBURG, WA 98926
Case Manager/Care Coordinator
220 W 4TH AVE
ELLENSBURG, WA 98926
Case Manager/Care Coordinator
220 W 4TH AVE
ELLENSBURG, WA 98926
Counselor
220 W 4TH AVE
ELLENSBURG, WA 98926
Counselor (Mental Health)
220 W 4TH AVE
ELLENSBURG, WA 98926
Peer Specialist
220 W 4TH AVE
ELLENSBURG, WA 98926
Counselor (Mental Health)
220 W 4TH AVE
ELLENSBURG, WA 98926

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Day's NPI number?

The NPI number for Mary Day is 1871676726. It was assigned to this individual provider in the NPPES registry on October 23, 2006.

Where is Mary Day located?

Mary Day practices at 220 W 4th Ave, Ellensburg, WA 98926. The listed phone number is (509) 925-9861.

What is Mary Day's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Mary Day enrolled in Medicare?

Yes. Mary Day is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Mary Day accept?

Health plans from PacificSource Health Plans and Premera Blue Cross Blue Shield of Alaska list Mary Day as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mary Day was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.