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

Dr. Tiffany Horrigan, MD, MS, ATC

Individual provider Surgical Critical Care Physician · NPI 1679948715

Dr. Tiffany Horrigan, MD, MS, ATC is an Internal Medicine in Wilkes Barre, Pennsylvania. Qualified in 2018, 8 years ago. Practices with Geisinger Clinic, a 3,413-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
8
Licensed in
PA
In the registry since
2015
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MS — Master of Science
A graduate science degree.
ATC — Certified Athletic Trainer
Prevents and treats sport and activity injuries.

See every abbreviation used in this directory →

Practice location Address checks out

1000 E Mountain Dr
Wilkes Barre, PA 18711-0001
Phone: (570) 808-2340
Fax: (570) 808-7904
Show map & directions

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

Specialties & licences

Surgical Critical Care Physician (primary) Taxonomy 2086S0102X · Licence MD491146 (PA)

Record details

NPI number1679948715
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , MS , ATC
Sole proprietorYes
NPI enumeratedDecember 1, 2015
Last updated in NPPESSeptember 4, 2025
Certification dateSeptember 4, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Geisinger Clinic — 3413 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Wilkes Barre