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Search › Illinois › 171M00000X

Sierrea Mcniff, MS

NPI 1598611675 · on the registry since 2026

Practice

Address
2615 Edwards St
Alton, IL 62002
Phone
(618) 462-2331
Fax
(618) 462-2504
Organisation at this address
Genoa Healthcare Llc
Centerstone Of Illinois, Inc
Centerstone Of Illinois, Inc
Centerstone Of Illinois, Inc
Centerstone Of Illinois, Inc
Inferred from a shared address, not stated in the registry.
Clinicians at this address
388

Registry record

Primary taxonomy
171M00000X
171M00000X
Sex
Female
Record last updated
2026-03-10

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Illinois