Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Achille Mileto, M.D.

Diagnostic Radiology Physician in Seattle, WA · enumerated 2016.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1427416312

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Registry record

Entity type Individual (Type 1)

Name Dr. Achille Mileto

Credential M.D.

Sex Male

Practice address 1100 9th Ave, Seattle, WA, 98101

Phone (206) 223-6851

Fax (206) 223-6816

Enumeration date Feb 5, 2016

Last updated in NPPES Jan 16, 2024

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 68838 (MN) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD61225041 (WA) Primary

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
1427416312	Medicaid	WA	-

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Achille Mileto?

The National Provider Identifier (NPI) for Achille Mileto is 1427416312, a Type 1 (individual) record in the CMS NPPES registry.

Where does Achille Mileto practice?

The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-16.