Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mary Elizabeth Jones, M.D.
Pediatrics Physician in Maywood, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740394063
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Registry record
Entity type Individual (Type 1)
Name Dr. Mary Elizabeth Jones
Credential M.D.
Sex Female
Practice address 2160 S 1st Ave, Maguire Bld. Rm 3322, Maywood, IL, 60153
Phone (708) 327-9133
Fax (708) 327-9132
Enumeration date Aug 17, 2006
Last updated in NPPES Jun 24, 2021
Taxonomy & licenses
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 036101861 (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.
Frequently asked questions
Where does Mary Jones practice?
The practice location on file with NPPES is in Maywood, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Jones?
The National Provider Identifier (NPI) for Mary Jones is 1740394063, 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 2021-06-24.