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

Timothy J Wiegand, MD

Individual provider Medical Toxicology (Emergency Medicine) Physician · NPI 1467566398

Timothy J Wiegand, MD is a Medical Toxicology in Rochester, New York. Qualified in 2001, 25 years ago. Practices with University of Rochester Emergency Associates Toxicology Group, a 6-clinician group and accepts Medicare assignment. Licensed in California, Maine and New York.

Years since qualifying
25
Licensed in
CA, ME, NY
In the registry since
2006
Specialties on file
5
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

601 Elmwood Ave Box 655
Rochester, NY 14642-8655
Phone: (585) 275-9555
Show map & directions

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

Specialties & licences

Medical Toxicology (Emergency Medicine) Physician (primary) Taxonomy 207PT0002X · Licence 258256 (NY)
Medical Toxicology (Emergency Medicine) Physician Taxonomy 207PT0002X · Licence 017860 (ME)
Internal Medicine Physician Taxonomy 207R00000X · Licence A88509 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 017860 (ME)
Hospitalist Physician Taxonomy 208M00000X · Licence 017860 (ME)

Record details

NPI number1467566398
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 18, 2006
Last updated in NPPESJuly 6, 2023

Medicare enrollment

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

Medicare specialtyMEDICAL TOXICOLOGY
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice University Of Rochester Emergency Associates Toxicology Group — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare