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Terry Spark Corwin, MD

Terry Spark Corwin is a Urology Physician provider (Urology) practicing in Everett, WA, registered in the NPPES registry with NPI 1912954744 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1912954744
Entity type Individual (Type 1)
Name Terry Spark Corwin
Credential MD
Sex Male
Practice address 4310 COLBY AVE, SUITE 203, Everett, WA, 98203
Phone 4252528102
Fax 4253390835
Enumeration date 2006-05-27
Last updated in NPPES 2024-08-07

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208800000X Urology Physician Primary MD00040591 WA

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
0160332 Other WA LABOR AND INDUSTRY
340020074 Other WA RAILROAD MEDICARE
MD00040591 Other WA STATE LICENSE NUMBER
8311342 Medicaid WA
Copy-ready billing details
Provider: Terry Corwin, MD
NPI: 1912954744
Taxonomy: 208800000X (Urology Physician)
Address: 4310 COLBY AVE, SUITE 203, Everett, WA, 98203

Other providers at this practice address

NPI Name Type Specialty Location
1487694535 Gary Stack Individual Urology Physician Everett, WA
1407888910 Brian Fong Individual Urology Physician Everett, WA
1063428464 Kristin Schaaf Individual Clinical Psychologist Everett, WA
1457416471 Willow Radford Individual Massage Therapist Everett, WA
1174845804 Anne Niggemeyer Individual Psychologist Everett, WA

Verify this record

Cross-check NPI 1912954744 against the authoritative CMS record: view Terry Spark Corwin 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

What is the NPI number for Terry Corwin?
The National Provider Identifier (NPI) for Terry Corwin is 1912954744, a Type 1 (individual) record in the CMS NPPES registry.
Where does Terry Corwin practice?
The practice location on file with NPPES is in Everett, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2024-08-07.