Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine Shannon Dezynski, WHNP, CNM

Advanced Practice Midwife in Chicago, IL · enumerated 2010 · practices at Laboratory Corporation of America.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1932409489

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Registry record

Entity type Individual (Type 1)

Name Catherine Shannon Dezynski

Credential WHNP, CNM

Sex Female

Practice address 5215 N California Ave Fl 7, Chicago, IL, 60625

Phone (312) 666-3494

Enumeration date Nov 1, 2010

Last updated in NPPES Aug 11, 2021

Taxonomy & licenses

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209.008431 (IL) Secondary

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License 209-017470 (IL) Secondary

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License 209071470 (IL) Primary

CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM credential

Other identifiers

Identifier	Type	State	Issuer
F400448067	Other	IL	MEDICARE

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Catherine Dezynski 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 Catherine Dezynski?

The National Provider Identifier (NPI) for Catherine Dezynski is 1932409489, a Type 1 (individual) record in the CMS NPPES registry.

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Miranda Hart Internal Medicine Physician · Chicago, IL NPI 1437413432 Elizabeth Roberts Obstetrics & Gynecology Physician · Chicago, IL NPI 1790028280 Joshua Levine Endocrinology, Diabetes & Metabolism Physician · Chicago, IL NPI 1306264882 Sarah Lambeth Obstetrics & Gynecology Physician · Chicago, IL NPI 1083027619 Whitney Miller Advanced Practice Midwife · Chicago, IL NPI 1962810002 Micaela Bowers Internal Medicine Physician · Chicago, IL NPI 1538554043 Joan Savage Internal Medicine Physician · Chicago, IL NPI 1699206565 Samuel Jackson Psychiatry Physician · Chicago, IL NPI 1114480001

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-11.