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Dr. Mary Louise Hlavin, M.D.

Neurological Surgery Physician in Cedar Rapids, IA · enumerated 2005.

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

National Provider Identifier

1861486318

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Registry record

Entity type Individual (Type 1)
Name Dr. Mary Louise Hlavin
Credential M.D.
Sex Female
Practice address 1026 A Avenue Ne, Suite 5000, Cedar Rapids, IA, 52402
Phone (319) 369-7085
Enumeration date Sep 9, 2005
Last updated in NPPES Jul 9, 2010

Taxonomy & licenses

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 32587 (IA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

What is the NPI number for Mary Hlavin?
The National Provider Identifier (NPI) for Mary Hlavin is 1861486318, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Hlavin practice?
The practice location on file with NPPES is in Cedar Rapids, IA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-09.