| NPI | 1326468489 |
|---|---|
| NPI Type | NPI-1 Individual |
| Status | Active |
| Enumeration Date | 2014-04-16 |
| Last Updated | 2026-04-06 |
| Mailing Address | 676 N Saint Clair St Ste 1200 Chicago, IL 60611-3068 United States Phone: (312) 695-8182 | Fax: (312) 695-4303 📍 View Map |
| Primary Practice Address | 676 N Saint Clair St Ste 1200 Chicago, IL 60611-3068 United States Phone: (312) 695-8182 | Fax: (312) 695-4303 📍 View Map |
| Primary | Taxonomy Code & Description | State | License Number |
|---|---|---|---|
| No | 207Y00000X – Otolaryngology | MO | 2019013305 |
| Yes | 207Y00000X – Otolaryngology | IL | 036153453 |
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About NPI 1326468489
Katelyn Ostendorf Stepan MD is a healthcare provider registered in the CMS NPPES NPI Registry with NPI number 1326468489. The primary specialty listed is Otolaryngology. The provider is located in Chicago, IL. This NPI is classified as a Type 1 (Individual) NPI and is currently active. The NPI was first enumerated (assigned) on 2014-04-16. All data is sourced directly from the official CMS NPPES public API and is updated daily.
Frequently Asked Questions
What is NPI 1326468489?
NPI 1326468489 belongs to Katelyn Ostendorf Stepan MD, a Otolaryngology in Chicago, IL. It is a Type 1 Individual NPI registered in the CMS NPPES NPI Registry.
Is NPI 1326468489 active?
The current status of NPI 1326468489 in the NPPES registry is Active. The record was last updated on 2026-04-06.
What specialty is NPI 1326468489?
NPI 1326468489 is classified under the taxonomy Otolaryngology. Taxonomy codes in NPPES are maintained by the National Uniform Claim Committee (NUCC) and identify the provider's type, classification, and specialization.
How do I verify NPI 1326468489?
You can verify NPI 1326468489 at the official CMS NPPES website at npiregistry.cms.hhs.gov or using our free NPI Lookup tool above. All data shown on this page is sourced directly from the official NPPES public API and is updated daily by CMS.
What address is on file for NPI 1326468489?
The primary practice address on file for NPI 1326468489 is 676 N Saint Clair St Ste 1200, Chicago, IL 60611-3068. This address is registered in the NPPES system and providers are required to update it within 30 days of any change.
When was NPI 1326468489 issued?
NPI 1326468489 was first issued (enumerated) on 2014-04-16. The NPPES record was last updated on 2026-04-06.
Practice Location Map
Katelyn Ostendorf Stepan is located at 676 N Saint Clair St Ste 1200, Chicago, IL. Use the map below to find directions or verify the practice location.
Related Healthcare Providers
The following providers share the same practice location, specialty, or state as Katelyn Ostendorf Stepan. All records sourced from the CMS NPPES registry.
License Information
The following state license numbers are on file in the NPPES registry for NPI 1326468489. For license status verification, contact the relevant state licensing board directly.
| Specialty / Taxonomy | License Number | State |
|---|---|---|
| Otolaryngology | 2019013305 | MO |
| Otolaryngology | 036153453 | IL |