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Clancy J Clark, MD

Clancy J Clark is a Surgery Physician provider (Surgery) practicing in Seattle, WA, registered in the NPPES registry with NPI 1053455444 since 2007. The credential MD stands for Doctor of Medicine.

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NPI 1053455444
Entity type Individual (Type 1)
Name Clancy J Clark
Credential MD
Sex Male
Practice address 1100 9TH AVE, Seattle, WA, 98101
Phone 2066241144
Enumeration date 2007-02-18
Last updated in NPPES 2024-12-13

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208600000X Surgery Physician Secondary 2012-01216 NC
2086X0206X Surgical Oncology Physician Secondary 2012-01216 NC
208600000X Surgery Physician Primary MD61617432 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
5920754 Medicaid NC
Copy-ready billing details
Provider: Clancy Clark, MD
NPI: 1053455444
Taxonomy: 208600000X (Surgery Physician)
Address: 1100 9TH AVE, Seattle, WA, 98101

Other providers at this practice address

NPI Name Type Specialty Location
1770585002 Carolyn Searles Individual Women's Health Nurse Practitioner Seattle, WA
1740287275 Paul Kassab Individual Internal Medicine Physician Seattle, WA
1528065471 Robert Geise Individual Infectious Disease Physician Seattle, WA
1376541599 Laura Larson Individual Physician Assistant Seattle, WA
1689668154 Ian Mackenzie Individual Certified Registered Nurse Anesthetist Seattle, WA
1750377446 Nanette Robinson Individual Hematology & Oncology Physician Seattle, WA
1962490821 Joseph Coyne Individual Surgical Physician Assistant Seattle, WA
1497737803 Michael Sutters Individual Nephrology Physician Seattle, WA

Verify this record

Cross-check NPI 1053455444 against the authoritative CMS record: view Clancy J Clark 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 Clancy Clark?
The National Provider Identifier (NPI) for Clancy Clark is 1053455444, a Type 1 (individual) record in the CMS NPPES registry.
Where does Clancy Clark practice?
The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-12-13.