Mackenzie Virginia Marr , MS, LGC
Genetic Counselor, MS • Columbus, OH
Professional Overview & Biography Verified Profile Summary
Mackenzie Marr, MS, LGC is a registered healthcare professional specializing in Genetic Counselor, MS in Columbus, OH. Practice services are available at 700 CHILDRENS DR under active NPI credentials.
Practice Location & Contact Primary Location
700 Childrens Dr
Columbus, OH 432052664
Specialty Benchmarks & Practice Insights
Comparative analytics for Genetic Counselor, MS in Columbus, OH
Practicing in Columbus, OH (341 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-01-28NUCC Taxonomy Code: 170300000X
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 American Board of Genetic Counseling and prior to that by the American Board of Medical Genetics. Requirements for experience, licensure, and job responsibilities vary among the states.
Secondary Practice Locations
5665 Venture Dr
Dublin, OH 430172159
Phone: 6147222000
740 Adair Ave
Zanesville, OH 437012838
Phone: 6147226200
455 Executive Campus Dr
Westerville, OH 430828870
Phone: 6147222000
555 S 18th St
Columbus, OH 432052654
Phone: 6147222000
187 W Schrock Rd
Westerville, OH 430812890
Phone: 6147222000
2222 Cherry St Ste 2600
Toledo, OH 436082675
Phone: 4192518015
26 Hospital Dr
Athens, OH 457012471
Phone: 6147226200
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Pediatrics
Doctor of Medicine (M.D.)
Pediatrics - Pediatric Emergency Medicine
Doctor of Medicine (M.D.)
Pediatrics - Pediatric Emergency Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Pediatrics
Nurse Practitioner - Pediatrics
CPNPAC
Student in an Organized Health Care Education/Training Program
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 700 CHILDRENS DR, COLUMBUS, OH 432052664 (Tel: 6147222000)
Registered at 700 CHILDRENS DR, COLUMBUS, OH 432052664
Genetic Counselor, MS (License #70.000739 in OH)
NPI status registered as active in NPPES database
Registered at 700 CHILDRENS DR # E1B, COLUMBUS, OH 432052639 (Tel: 6147223024)
Registered at 700 CHILDRENS DR # E1B, COLUMBUS, OH 432052639 (Tel: 6147223024)
Recorded as MACKENZIE MARR, MS, LGC
Genetic Counselor, MS (License #70.000739TEMP in OH)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
700 Childrens Dr
Columbus, OH 432052664
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