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Mrs. Maria Cristina Abay, CRNA

Certified Registered Nurse Anesthetist in Huntley, IL · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1114013075

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Registry record

Entity type Individual (Type 1)
Name Mrs. Maria Cristina Abay
Credential CRNA
Sex Female
Practice address 10400 Haligus Rd Fl 2, Huntley, IL, 60142
Phone (224) 654-0000
Fax (224) 654-0000
Enumeration date Oct 5, 2006
Last updated in NPPES Feb 3, 2025

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 4704190138 (MI) Secondary
367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 209009989 (IL) Primary
CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

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.

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Frequently asked questions

Where does Maria Abay practice?
The practice location on file with NPPES is in Huntley, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Maria Abay?
The National Provider Identifier (NPI) for Maria Abay is 1114013075, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-03.