Individual provider · Type 1 NPI

Mackenzie Virginia Marr, MS, LGC

Genetic Counselor (M.S.) · Columbus, OH

NPI number 1306555479 Active

Practice location

700 Childrens Dr
Columbus, OH 43205-2664

Call (614) 722-2000 Map

Other practice locations

  • 5665 Venture Dr, Dublin, OH 43017-2159 · (614) 722-2000
  • 740 Adair Ave, Zanesville, OH 43701-2838 · (614) 722-6200
  • 455 Executive Campus Dr, Westerville, OH 43082-8870 · (614) 722-2000
  • 555 S 18th St, Columbus, OH 43205-2654 · (614) 722-2000
  • 187 W Schrock Rd, Westerville, OH 43081-2890 · (614) 722-2000
  • 2222 Cherry St Ste 2600, Toledo, OH 43608-2675 · (419) 251-8015
  • 26 Hospital Dr, Athens, OH 45701-2471 · (614) 722-6200

Specialties and licenses

TaxonomyCodeLicense
Genetic Counselor (M.S.) Primary 170300000X70.000739 (OH)

Genetic Counselor (M.S.): A masters trained health care provider who collects and interprets genetic family histories; assesses the risk of disease occurrence or recurrence; identifies interventions to manage or ameliorate disease risk; educates about inheritance, testing, management, prevention, ethical issues, resources, and research; and counsels to promote informed choices and adaptation. Certification was established in 1993 by the Amer…

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About NPI 1306555479

Mackenzie Virginia Marr, MS, LGC's National Provider Identifier is 1306555479, issued on Nov 17, 2022. The primary taxonomy on file is Genetic Counselor (M.S.) (170300000X), and the practice location is in Columbus, OH. The record was last updated on Jan 28, 2026.