Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

INDIANA PROFESSIONAL MEDICAL SERVICES LLC
NPI 1184532269
Radiology - Vascular & Interventional Radiology in Merrillville, IN

Q: What is Indiana Professional Medical Services LLC's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.

Active since August 31, 2026

371 E 84TH DR, MERRILLVILLE, IN 46410(219) 295-0504 Get Directions Write a Review

NPPES record added: August 31, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

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About Indiana Professional Medical Services Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

INDIANA PROFESSIONAL MEDICAL SERVICES LLC (NPI 1184532269) is a healthcare organization registered as a vascular & interventional radiology in Merrillville, Indiana and active in the NPI registry since August 2026. The organization lists Yan Katsnelson, Owner/ceo, as its authorized official.

NPPES Registry Identity

NPI1184532269

Entity TypeOrganization

Primary Taxonomy2085R0204X

Legal Business NameINDIANA PROFESSIONAL MEDICAL SERVICES LLC

Location Address371 E 84TH DRMerrillville, IN 46410-6484

Mailing Address304 Wainwright Dr Ste 120Northbrook, IL 60062-1919 · (847) 257-1244

Phone(219) 295-0504

Organization SubpartNo

Authorized OfficialYan KatsnelsonOwner/ceo · (847) 774-5300

Enumeration DateAugust 31, 2026

NPPES CertifiedAugust 31, 2026

✔ NPI 1184532269 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Vascular & Interventional RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0204X

Definition

A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.

Also ListedSurgery · Vascular SurgeryTaxonomy 2086S0129X

371 E 84TH DR, Merrillville, IN 46410

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

P.R. UNNI PC

Urology

371 E 84TH DR
MERRILLVILLE, IN 46410

Lake County (219) 769-8641

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Indiana Professional Medical Services LLC's NPI number?

The NPI number for Indiana Professional Medical Services LLC is 1184532269. It was assigned to this organization in the NPPES registry on August 31, 2026.

Where is Indiana Professional Medical Services LLC located?

Indiana Professional Medical Services LLC is located at 371 E 84th Dr, Merrillville, IN 46410. The listed phone number is (219) 295-0504.

What is Indiana Professional Medical Services LLC's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.

When was this NPI record last updated?

The NPPES record for Indiana Professional Medical Services LLC was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.