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Dr. Mary Catherine Hanley, M.D.

Pediatrics Physician in Lake Bluff, IL · enumerated 2008 · practices at Lake Forest Pediatric Associates, Ltd.

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

National Provider Identifier

1043466543

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Registry record

Entity type Individual (Type 1)
Name Dr. Mary Catherine Hanley
Credential M.D.
Sex Female
Practice address 917 Sherwood Dr, Lake Bluff, IL, 60044
Phone (847) 295-1220
Fax (847) 295-1255
Enumeration date Aug 15, 2008
Last updated in NPPES Mar 20, 2015

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 125050915 (IL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
125050915 Other IL STATE

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 Mary Hanley practice?
The practice location on file with NPPES is in Lake Bluff, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Hanley?
The National Provider Identifier (NPI) for Mary Hanley is 1043466543, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-20.