Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. M C Holden, MPH,MMS, PA-C
Physician Assistant in Chicago, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245259639
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Registry record
Entity type Individual (Type 1)
Name Ms. M C Holden
Credential MPH,MMS, PA-C
Sex Female
Practice address 1950 W Polk St, Professional Bldg, 2nd Fl, Chicago, IL, 60612
Phone (312) 864-4471
Fax (312) 864-9593
Enumeration date Jul 18, 2006
Last updated in NPPES Apr 26, 2021
Taxonomy & licenses
363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 85-000976 (IL) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085-000976 (IL) Primary
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 M Holden practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for M Holden?
The National Provider Identifier (NPI) for M Holden is 1245259639, 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 2021-04-26.