Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary C Thompson, CNM
Nurse Practitioner in Macomb, IL · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1518263714
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Registry record
Entity type Individual (Type 1)
Name Mary C Thompson
Credential CNM
Sex Female
Practice address 525 E Grant St Fl 3, Macomb, IL, 61455
Phone (309) 836-6937
Fax (309) 836-6530
Enumeration date Feb 4, 2011
Last updated in NPPES Mar 17, 2026
Taxonomy & licenses
367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License 209008619 (IL) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209008619 (IL) Primary
CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care.
About the CNM 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
What is the NPI number for Mary Thompson?
The National Provider Identifier (NPI) for Mary Thompson is 1518263714, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Thompson practice?
The practice location on file with NPPES is in Macomb, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-17.