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

Individual provider Emergency Medicine Physician · NPI 1316268980

Dr. Richard Warren Trierweiler, MD is an Emergency Medicine in York, Pennsylvania. Graduated from Ohio State University College of Medicine in 2010, 16 years ago. Practices with Alice Peck Day Memorial Hospital, a 132-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
16
Trained at
Ohio State University College of Medicine
Licensed in
PA
In the registry since
2010
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1001 S George St York Hospital - Medical Education
York, PA 17403-3676
Phone: (717) 851-3469
Fax: (717) 851-3020
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MT197052 (PA)

Record details

NPI number1316268980
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 18, 2010
Last updated in NPPESJune 18, 2010

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice Alice Peck Day Memorial Hospital — 132 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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