Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mary J Sowinski, DC
Chiropractor in Park Ridge, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1730280645
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Registry record
Entity type Individual (Type 1)
Name Dr. Mary J Sowinski
Credential DC
Sex Female
Practice address 2611 W Sibley St, Park Ridge, IL, 60068
Phone (847) 292-1820
Fax (847) 292-1819
Enumeration date Sep 25, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1682665 | Other | - | BS |
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 Sowinski practice?
The practice location on file with NPPES is in Park Ridge, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Sowinski?
The National Provider Identifier (NPI) for Mary Sowinski is 1730280645, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.