Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Dr Leslie R Miller PC
Family Medicine Physician in Fairfield, CT · enumerated 2008 · authorized official Leslie Miller, Owner, Medical Provider.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003082009
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Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0000126988506 | Other | CT | GOLDEN RULE |
| 001269885005 | Other | CT | UNITED HEALTH CARE |
| 003988 | Other | CT | HEALTHNET |
| 04000261CT09 | Other | CT | ANTHEM |
| 779677 | Other | - | CONNECTCARE |
| 736792 | Other | CT | CIGNA |
| ZP476 | Other | CT | OXFORD |
| 4332333 | Other | CT | AETNA |
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
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Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-14.