Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mary Chiakulas, D.D.S.
Dentist in Mchenry, IL · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1215272679
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Registry record
Entity type Individual (Type 1)
Name Dr. Mary Chiakulas
Credential D.D.S.
Sex Female
Practice address 1315 N Riverside Dr, Mchenry, IL, 60050
Phone (815) 385-1360
Fax (815) 385-3879
Enumeration date Dec 11, 2012
Last updated in NPPES Dec 11, 2012
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS 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
Is NPI 1215272679 active?
Yes, as of the latest NPPES snapshot, NPI 1215272679 is active (record last updated 2012-12-11).
How do I verify Mary Chiakulas's NPI record?
Cross-check NPI 1215272679 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-11.