Data Notice: All results sourced from the public CMS NPPES NPI Registry (45 CFR Part 162), for healthcare administrative use only (credentialing, billing, insurance verification). Not for law enforcement or legal proceedings. Not affiliated with CMS, HHS, or the US Government. Verify critical details at npiregistry.cms.hhs.gov. No queries stored.
Export Provider Record NPI 1174577340
Leonid ZetserMD
Active
NPI Number1174577340
NPI TypeNPI-1 Individual
SpecialtyHospitalist
Provider Details
NPI1174577340
NPI TypeNPI-1 Individual
StatusActive
Enumeration Date2006-05-20
Last Updated2018-03-29
Mailing Address2200 W Higgins Rd Ste 140
Hoffman Estates, IL 60169-2422
United States
Phone: (847) 781-3100 | Fax: (847) 781-5156
📍 View Map
Primary Practice Address5145 N California Ave
Chicago, IL 60625-3661
United States
Phone: (773) 878-8200 | Fax: (773) 293-4197
📍 View Map
Taxonomy / Specialty
PrimaryTaxonomy Code & DescriptionStateLicense Number
No173000000X – Legal MedicineIL036113804
No207Q00000X – Family MedicineIL036113804
Yes208M00000X – HospitalistIL036113804
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About NPI 1174577340

Leonid Zetser MD is a healthcare provider registered in the CMS NPPES NPI Registry with NPI number 1174577340. The primary specialty listed is Hospitalist. 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 2006-05-20. All data is sourced directly from the official CMS NPPES public API and is updated daily.

Frequently Asked Questions

What is NPI 1174577340?

NPI 1174577340 belongs to Leonid Zetser MD, a Hospitalist in Chicago, IL. It is a Type 1 Individual NPI registered in the CMS NPPES NPI Registry.

Is NPI 1174577340 active?

The current status of NPI 1174577340 in the NPPES registry is Active. The record was last updated on 2018-03-29.

What specialty is NPI 1174577340?

NPI 1174577340 is classified under the taxonomy Hospitalist. 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 1174577340?

You can verify NPI 1174577340 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 1174577340?

The primary practice address on file for NPI 1174577340 is 5145 N California Ave, Chicago, IL 60625-3661. This address is registered in the NPPES system and providers are required to update it within 30 days of any change.

When was NPI 1174577340 issued?

NPI 1174577340 was first issued (enumerated) on 2006-05-20. The NPPES record was last updated on 2018-03-29.

Practice Location Map

Leonid Zetser is located at 5145 N California Ave, Chicago, IL. Use the map below to find directions or verify the practice location.

📍 5145 N California Ave, Chicago, IL 60625-3661  ·  Open in Google Maps ↗

Related Healthcare Providers

The following providers share the same practice location, specialty, or state as Leonid Zetser. All records sourced from the CMS NPPES registry.

License Information

The following state license numbers are on file in the NPPES registry for NPI 1174577340. For license status verification, contact the relevant state licensing board directly.

Specialty / TaxonomyLicense NumberState
Legal Medicine036113804IL
Family Medicine036113804IL
Hospitalist036113804IL
Data Verified from CMS NPPES Last synced: 2026-07-09 · Source: npiregistry.cms.hhs.gov · 45 CFR Part 162