Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

MS. Karen Elizabeth Byrne-Essif, MS, CGC

Individual provider Genetic Counselor (M.S.) · NPI 1922054089

MS. Karen Elizabeth Byrne-Essif, MS, CGC is a Genetic Counselor (M.S.) in Tucson, Arizona. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

5301 E Grant Rd Obstetrix Medical Group Of Arizona
Tucson, AZ 85712-2805
Phone: (520) 795-8188
Fax: (520) 325-0809
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Genetic Counselor (M.S.) (primary) Taxonomy 170300000X

Record details

NPI number1922054089
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , CGC
Sole proprietorNo
NPI enumeratedMay 26, 2006
Last updated in NPPESJuly 13, 2026

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