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SUMMER LYNN DAY MD
NPI 1457627937
Pediatrics in Moscow, ID

Active since March 28, 2012PECOS Enrolled
623 S MAIN ST STE 1, MOSCOW, ID 83843(208) 882-2011(208) 883-1853 Get Directions Write a Review

NPPES record last updated: July 19, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 19, 2024, May 20, 2021, Nov 2, 2016 and 1 more (4 updates tracked since 2015).

About Summer Lynn Day Md NPPES

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

SUMMER LYNN DAY MD (NPI 1457627937) is an individual pediatrics provider in Moscow, Idaho, licensed in Idaho (M-13745) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457627937
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameSUMMER LYNN DAYCredential: MD
Location Address623 S MAIN ST STE 1Moscow, ID 83843-2983
Mailing Address623 S Main St Ste 1Moscow, ID 83843-2983 · (208) 882-2011
Phone(208) 882-2011
Fax(208) 883-1853
Sole ProprietorNo
Enumeration DateMarch 28, 2012
Last NPPES UpdateJuly 19, 20244 updates tracked since enumeration
NPPES CertifiedJuly 19, 2024
✔ NPI 1457627937 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in ID · M-13745✔ Licensed in WA · MD60572758
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
623 S MAIN ST STE 1, Moscow, ID 83843
Open in Google Maps ↗

Other Identifiers 2

Medicaid1457627937WA
OtherP01733878WA · Rr Medicare Wvh

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare, PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Summer Lynn Day Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

3

Medicare enrollment records show Summer Day reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Gritman Medical Center, Inc.
Same address
Family Medicine
623 S MAIN ST STE 1
Moscow, ID 83843
  • Reassigned Medicare billing, Idaho enrollment
  • 28 clinicians in this Medicare group
NPI 1538634522 (208) 882-2011
Gritman Medical Center Inc
0.8 mi
Critical Access
700 S MAIN ST
Moscow, ID 83843
  • Reassigned Medicare billing, Idaho enrollment
  • 75 clinicians in this Medicare group
NPI 1619988144 (208) 882-4511
Public Hospital District #1-A Of Whitman County
8.2 mi
Critical Access
835 SE BISHOP BLVD
Pullman, WA 99163
  • Reassigned Medicare billing, Washington enrollment
  • 151 clinicians in this Medicare group
NPI 1366446767 (509) 332-2514

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 83843 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$81.13 typical visit price
range $52.44 – $160.17
Typical copayment $20.28 (range $13.11 – $40.04)
Most-billed visit code 99203
Established Patient
$93.26 typical visit price
range $16.68 – $130.93
Typical copayment $23.31 (range $4.17 – $32.73)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

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

CAREN LOOMIS COX
Counselor (Mental Health)
623 S MAIN ST STE 1
MOSCOW, ID 83843
Latah County (208) 882-2011
WENDY MONIQUE GOODRICH PA C
Physician Assistant
623 S MAIN ST STE 1
MOSCOW, ID 83843
Latah County (208) 882-2011
KYRSTEN E STOOPS MD
Family Medicine
623 S MAIN ST STE 1
MOSCOW, ID 83843
Latah County (208) 882-2011
GRITMAN MEDICAL CENTER, INC.
Family Medicine
623 S MAIN ST STE 1
MOSCOW, ID 83843
Latah County (208) 882-2011
AMY ELIZABETH DUDLEY
Family Medicine
623 S MAIN ST STE 1
MOSCOW, ID 83843
Latah County (208) 882-2011
DR. BRYN ELISE PARKER M.D.
Family Medicine
623 S MAIN ST STE 1
MOSCOW, ID 83843
Latah County (208) 882-2011
ROBIN ASHLEY SAUTTER MD
Family Medicine
623 S MAIN ST STE 1
MOSCOW, ID 83843
Latah County (208) 882-2011
JESSICA E BONNETT DO
Family Medicine
623 S MAIN ST STE 1
MOSCOW, ID 83843
Latah County (208) 882-2011

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 Summer Day's NPI number?

The NPI number for Summer Day is 1457627937. It was assigned to this individual provider in the NPPES registry on March 28, 2012.

Where is Summer Day located?

Summer Day practices at 623 S Main St Ste 1, Moscow, ID 83843. The listed phone number is (208) 882-2011.

What is Summer Day's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Summer Day enrolled in Medicare?

Yes. Summer Day is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Summer Day's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Summer Day reassigns Medicare benefits to 3 organizations: Gritman Medical Center, Inc. (Moscow, ID), Gritman Medical Center Inc (Moscow, ID) and Public Hospital District #1-A Of Whitman County (Pullman, WA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Summer Day's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Summer Day accept?

Health plans from Molina Healthcare, PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Summer 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 Summer Day was last updated on July 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.