Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Maria Francis, D.O.

Rheumatology Physician in New Lenox, IL · enumerated 2009.

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

National Provider Identifier

1871828780

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Registry record

Entity type Individual (Type 1)

Name Dr. Maria Francis

Credential D.O.

Sex Female

Practice address 1870 Silver Cross Blvd, Suite 120, New Lenox, IL, 60451

Phone (815) 462-9474

Fax (815) 462-4032

Enumeration date Oct 9, 2009

Last updated in NPPES Jan 18, 2019

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 02003400A (IN) Secondary

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License 036118833 (IL) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
F400109608	Other	IL	MEDICARE PTAN

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 Maria Francis?

The National Provider Identifier (NPI) for Maria Francis is 1871828780, a Type 1 (individual) record in the CMS NPPES registry.

Where does Maria Francis practice?

The practice location on file with NPPES is in New Lenox, 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 2019-01-18.