NPI Portal NPI Lookup & Verification

Daniel E Nadig, MD

Daniel E Nadig is a Surgery Physician provider (Surgery) practicing in Seattle, WA, registered in the NPPES registry with NPI 1154343135 since 2006. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum

NPI 1154343135
Entity type Individual (Type 1)
Name Daniel E Nadig
Credential MD
Sex Male
Practice address 1200 12TH AVE S, Seattle, WA, 98144
Phone 2065051087
Fax 2065051154
Enumeration date 2006-07-25
Last updated in NPPES 2025-09-15

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208600000X Surgery Physician Primary MD00036958 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
1003613 Medicaid WA
1000303 Medicaid WA
0261807 Other WA L&I
Copy-ready billing details
Provider: Daniel Nadig, MD
NPI: 1154343135
Taxonomy: 208600000X (Surgery Physician)
Address: 1200 12TH AVE S, Seattle, WA, 98144

Other providers at this practice address

NPI Name Type Specialty Location
1952306979 Nimali Mendis Individual Rheumatology Physician Seattle, WA
1154319796 Victoria Allen Individual Internal Medicine Physician Seattle, WA
1003804055 Marty Babcock Individual Primary Care Nurse Practitioner Seattle, WA
1508855297 Stephanie Clements Individual Physical Therapist Seattle, WA
1710976485 Ellen Lackerman Individual Family Medicine Physician Seattle, WA
1952390627 William Ludwig Individual Internal Medicine Physician Seattle, WA
1760471296 Lisa Olsson Individual Clinical Neuropsychologist Seattle, WA
1457340648 Christopher Maeda Individual Sports Medicine (Internal Medicine) Physician Seattle, WA

Verify this record

Cross-check NPI 1154343135 against the authoritative CMS record: view Daniel E Nadig 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

Where does Daniel Nadig practice?
The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Daniel Nadig?
The National Provider Identifier (NPI) for Daniel Nadig is 1154343135, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-09-15.