Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Tiffany Leigh Alley, DO, PHD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1255893715

Dr. Tiffany Leigh Alley, DO, PHD practises Pathology in Columbus, Ohio. Qualified in 2019, 7 years ago. Practices with Osu Pathology Services, LLC, a 63-clinician group and accepts Medicare assignment. Licensed in Ohio and Tennessee.

Years since qualifying
7
Licensed in
OH, TN
In the registry since
2019
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

410 W 10th Ave
Columbus, OH 43210-1240
Phone: (614) 293-5905
Fax: (614) 293-4715
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 34.018071 (OH)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence 0000005290 (TN)

Record details

NPI number1255893715
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO , PHD
Sole proprietorNo
NPI enumeratedApril 3, 2019
Last updated in NPPESJuly 22, 2025
Certification dateJuly 22, 2025

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Osu Pathology Services, Llc — 63 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Also affiliated with 1 hospital, which CMS identifies by certification number only.

Colleagues at Osu Pathology Services, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 63 clinicians in the practice; 12 are shown here.

Other providers in Columbus