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

Abigail Christine Gillogly Harsch, OD

Individual provider Corneal and Contact Management Optometrist · NPI 1649655549

Abigail Christine Gillogly Harsch, OD is an Optometry in Tahlequah, Oklahoma. Graduated from University of Houston - College of Optometry in 2015, 11 years ago. Practices with Nittany Eye Associates Ltd, an 11-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
11
Trained at
University of Houston - College of Optometry
Licensed in
OK
In the registry since
2015
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

1001 N Grand Ave Northeastern State University Oklahoma College Of Optom
Tahlequah, OK 74464-7017
Phone: (918) 444-4031
Show map & directions

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

Specialties & licences

Corneal and Contact Management Optometrist (primary) Taxonomy 152WC0802X · Licence 2850 (OK)

Record details

NPI number1649655549
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedJuly 21, 2015
Last updated in NPPESJuly 21, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolUNIVERSITY OF HOUSTON - COLLEGE OF OPTOMETRY
Graduated 2015 (11 years in practice)
Group practice Nittany Eye Associates Ltd — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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