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

Dr. Hannah Louise Vollmer, OD

Individual provider Optometrist · NPI 1073173621

Dr. Hannah Louise Vollmer, OD is an Optometry in Bryan, Ohio. Graduated from Ohio State University - College of Optometry in 2019, 7 years ago. Practices with Defiance Optometric Group Inc, a 3-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts, Ohio and Texas.

Years since qualifying
7
Trained at
Ohio State University - College of Optometry
Licensed in
MA, OH, TX
In the registry since
2019
Specialties on file
3
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

See every abbreviation used in this directory →

Practice location Address checks out

1113 W High St
Bryan, OH 43506-1541
Phone: (419) 318-8791
Fax: (419) 452-0397
Show map & directions

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

Additional practice locations (1)

  • 4901 Calhoun Rd Rm 2107, Houston, TX 77204-2020 — (713) 743-2020

Specialties & licences

Vision Therapy Optometrist (primary) Taxonomy 152WV0400X · Licence OPT006968 (OH)
Optometrist Taxonomy 152W00000X · Licence 9802 (TX)
Optometrist Taxonomy 152W00000X · Licence OPT5747 (MA)

Record details

NPI number1073173621
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedJune 17, 2019
Last updated in NPPESNovember 18, 2024
Certification dateNovember 18, 2024

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolOHIO STATE UNIVERSITY - COLLEGE OF OPTOMETRY
Graduated 2019 (7 years in practice)
Group practice Defiance Optometric Group Inc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Bryan