1. Home
  2. Directory
  3. Washington
  4. Walla Walla
  5. Counselor
  6. NPI Profile
Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MEGAN STEPHANIE MONTROSE SANDIFORD
NPI 1245140151
Counselor - Mental Health in Walla Walla, WA

Active since September 11, 2026
450 BRIDGE ST, WALLA WALLA, WA 99362(509) 527-3050 Get Directions Write a Review

NPPES record added: September 11, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Megan Stephanie Montrose Sandiford NPPES

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

MEGAN STEPHANIE MONTROSE SANDIFORD (NPI 1245140151) is an individual mental health provider in Walla Walla, Washington, licensed in Washington (70148471) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1245140151
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMEGAN STEPHANIE MONTROSE SANDIFORD
Location Address450 BRIDGE STWalla Walla, WA 99362-3570
Mailing AddressPo Box 1075Walla Walla, WA 99362-0021 · (509) 529-1692
Phone(509) 527-3050
Sole ProprietorNo
Enumeration DateSeptember 11, 2026
NPPES CertifiedSeptember 11, 2026
✔ NPI 1245140151 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 · 70148471
450 BRIDGE ST, Walla Walla, WA 99362
Open in Google Maps ↗

Other Providers at the Same Location NPPES

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

MRS. JENNIE L. COURTNEY R.N.
Registered Nurse
450 BRIDGE ST
WALLA WALLA, WA 99362
Walla Walla County (509) 526-1965

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 Megan Montrose Sandiford's NPI number?

The NPI number for Megan Montrose Sandiford is 1245140151. It was assigned to this individual provider in the NPPES registry on September 11, 2026.

Where is Megan Montrose Sandiford located?

Megan Montrose Sandiford practices at 450 Bridge St, Walla Walla, WA 99362. The listed phone number is (509) 527-3050.

What is Megan Montrose Sandiford's specialty?

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

When was this NPI record last updated?

The NPPES record for Megan Montrose Sandiford was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days 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.