Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Viener Orthopedics, P.A.

Orthopaedic Surgery Physician in Ellicott City, MD · enumerated 2008 · authorized official Robert Viener, President.

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

National Provider Identifier

1548439326

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Registry record

Entity type Organization (Type 2)

Legal business name Viener Orthopedics, P.A.

Practice address 9501 Old Annapolis Rd, Suite 308, Ellicott City, MD, 21042

Phone (410) 964-6496

Fax (410) 740-4470

Enumeration date Feb 26, 2008

Last updated in NPPES Oct 15, 2008

Taxonomy & classification

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License D22108 (MD) Primary

Authorized official

Name Robert Viener

Title President

Phone (301) 776-7000

Other identifiers

Identifier	Type	State	Issuer
718L	Other	MD	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.

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Frequently asked questions

Where is Viener Orthopedics, P.A. located?

The practice location on file with NPPES is in Ellicott City, MD.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-10-15. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-15.