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

Dr. Abigail Arrigo, DO

Individual provider Hematology & Oncology Physician · NPI 1316688559

Dr. Abigail Arrigo, DO is an Internal Medicine in Pittsburgh, Pennsylvania. Qualified in 2022, 4 years ago. Practices with Allegheny Clinic, a 2,300-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
4
Licensed in
PA
In the registry since
2022
Specialties on file
3
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.

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Practice location Address checks out

320 E North Ave Fl 1
Pittsburgh, PA 15212-4756
Phone: (412) 325-5700
Fax: (412) 442-2570
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence OS025207 (PA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence OT021713 (PA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1316688559
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 3, 2022
Last updated in NPPESJune 30, 2026
Certification dateJune 30, 2026
Mailing address320 E North Ave Fl 1, Pittsburgh, PA 15212-4756

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Allegheny Clinic — 2300 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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