Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Elliot Blau, M.D.
Urology Physician in Naples, FL · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396150140
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Registry record
Entity type Individual (Type 1)
Name Elliot Blau
Credential M.D.
Sex Male
Practice address 311 9th St N Ste 200, Naples, FL, 34102
Phone (239) 624-1160
Fax (239) 624-1161
Enumeration date Jun 30, 2014
Last updated in NPPES Mar 24, 2021
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License TRN20137 (FL) Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License ML60569414 (WA) Secondary
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 |
|---|---|---|---|
| Z3W7E | Other | FL | BCBS |
| 108118800 | Medicaid | FL | - |
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.
Frequently asked questions
What specialty is Elliot Blau?
Elliot Blau is registered in NPPES with the primary taxonomy of Urology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-24.