Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christine B Doyle, MD, PH.D.

Obstetrics & Gynecology Physician in La Grange Highlands, IL · enumerated 2011.

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

National Provider Identifier

1871888966

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Registry record

Entity type Individual (Type 1)

Name Dr. Christine B Doyle

Credential MD, PH.D.

Sex Female

Practice address 5201 Willow Springs Rd, Ste 490, La Grange Highlands, IL, 60525

Phone (708) 352-4630

Fax (708) 352-8348

Enumeration date Jun 16, 2011

Last updated in NPPES May 1, 2017

Taxonomy & licenses

174400000X Specialist Other Service Providers Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 036-138289 (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 Christine Doyle?

The National Provider Identifier (NPI) for Christine Doyle is 1871888966, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christine Doyle practice?

The practice location on file with NPPES is in La Grange Highlands, IL. 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 2017-05-01.