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Maryland Professional Medical Services LLC

Vascular & Interventional Radiology Physician in Annapolis, MD · enumerated 2026 · authorized official Yan Katsnelson, Ceo.

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

National Provider Identifier

1497659817

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Registry record

Entity type Organization (Type 2)
Legal business name Maryland Professional Medical Services LLC
Practice address 1910 Towne Centre Blvd Ste 210, Annapolis, MD, 21401
Phone (410) 656-8196
Fax (224) 235-4652
Enumeration date Oct 7, 2026
Last updated in NPPES Oct 7, 2026

Taxonomy & classification

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians Primary
2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Yan Katsnelson
Title Ceo
Phone (847) 774-5300

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.

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Frequently asked questions

What type of organization is Maryland Professional Medical Services LLC?
Maryland Professional Medical Services LLC is registered in NPPES as a Vascular & Interventional Radiology Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-10-07.