Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Genetic Counseling & Research, Inc.

Clinical Genetics (M.D.) Physician in Owings Mills, MD · enumerated 2007 · authorized official Mark Geier, President.

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

National Provider Identifier

1992913602

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Registry record

Entity type Organization (Type 2)

Legal business name Genetic Counseling & Research, Inc.

Other name <Unavail>

Practice address 20 Crossroads Dr, Suite 211, Owings Mills, MD, 21117

Phone (410) 581-8780

Enumeration date May 18, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207SG0201X Clinical Genetics (M.D.) Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mark Geier

Title President

Phone (410) 581-8300

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Genetic Counseling & Research, Inc. located?

The practice location on file with NPPES is in Owings Mills, MD.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.