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Allison Maas

NPI 1518777689 · on the registry since 2025 · sole proprietor

Practice

Address
100 E Lefevre Rd
Sterling, IL 61081
Phone
(815) 625-0400
Organisation at this address
Cgh Medical Center
Rock River Health, Inc.
Inferred from a shared address, not stated in the registry.
Clinicians at this address
39

Registry record

Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner
363LP0808X
Licence states on file
IL
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2026-01-09

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