NPI Portal NPI Lookup & Verification

Cascade Cytology Reference

Cascade Cytology Reference is a healthcare organization registered as Clinical Medical Laboratory in Portland, OR, holding Type 2 (organization) NPI 1932448263 since 2013. The authorized official on file is Micheal Grattendick, Cfo.

✓ Active NPI ✓ Valid NPI checksum

NPI 1932448263
Entity type Organization (Type 2)
Legal business name Cascade Cytology Reference
Other name <Unavail>
Practice address 1225 NE 2ND AVE, Portland, OR, 97232
Phone 5034135051
Fax 5034135054
Enumeration date 2013-02-06
Last updated in NPPES 2023-08-30

Authorized official

Name Micheal Grattendick
Title Cfo
Phone 5615145822

Taxonomy & classification

Taxonomy code Specialty Primary License State
291U00000X Clinical Medical Laboratory Primary 38D0623584 OR
Copy-ready billing details
Provider: Cascade Cytology Reference
NPI: 1932448263
Taxonomy: 291U00000X (Clinical Medical Laboratory)
Address: 1225 NE 2ND AVE, Portland, OR, 97232

Providers at this address

NPI Name Type Specialty Location
1497727903 Gregory Miller Individual Psychiatry Physician Portland, OR
1295756898 Legacy Emanuel Hospital & Health Center Organization Clinical Medical Laboratory Portland, OR
1124033675 Jeanne Bereiter Individual Child & Adolescent Psychiatry Physician Portland, OR
1033124540 Jenny Tsai Individual Child & Adolescent Psychiatry Physician Portland, OR
1003822487 Legacy Emanuel Hospital & Health Center Organization Psychiatric Hospital Unit Portland, OR
1922149095 Karina Stone Individual Neurology Physician Portland, OR
1346384849 Juan Millan Individual Anatomic Pathology & Clinical Pathology Physician Portland, OR
1154465656 Cascade Pathology Services, Corp Organization Anatomic Pathology & Clinical Pathology Physician Portland, OR

Verify this record

Cross-check NPI 1932448263 against the authoritative CMS record: view Cascade Cytology Reference on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-08-30. Verify at npiregistry.cms.hhs.gov.
Where is Cascade Cytology Reference located?
The practice location on file with NPPES is in Portland, OR.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-08-30.