Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Diane Marie Butterfield, M.D.

Pediatrics Physician in Aurora, IL · enumerated 2007.

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

National Provider Identifier

1073714630

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Registry record

Entity type Individual (Type 1)

Name Dr. Diane Marie Butterfield

Credential M.D.

Sex Female

Practice address 400 N Highland Ave, Aurora, IL, 60506

Phone (630) 978-2532

Fax (630) 978-2709

Enumeration date May 30, 2007

Last updated in NPPES Oct 28, 2014

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 036-080147 (IL) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Diane Butterfield?

The National Provider Identifier (NPI) for Diane Butterfield is 1073714630, a Type 1 (individual) record in the CMS NPPES registry.

Where does Diane Butterfield practice?

The practice location on file with NPPES is in Aurora, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-28.