Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor
Dr. Michelle L Jeffries, D.O.
Pediatric Dermatology Physician in Chandler, AZ · enumerated 2010 · practices at East Valley Dermatology Center.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669703286
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Registry record
Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 545954 | Medicaid | AZ | - |
| P00858778 | Other | AZ | RAILROAD MEDICARE |
| 1669703286 | Other | AZ | BLUE CROSS BLUE SHIELD |
| 4Z2977 | Other | AZ | HEALTH NET |
| 545954 | Other | AZ | AHCCCS |
| 3873832 | Other | AZ | CIGNA |
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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Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-25.