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

Tia Timmermann, DO

Individual provider Anesthesiology Physician · NPI 1255820270

Tia Timmermann, DO is an Anesthesiology in Rochester, New York. Graduated from Michigan State University College of Osteopathic Medicine in 2018, 8 years ago. Practices with U of R Anesthesiology Group, a 336-clinician group and accepts Medicare assignment. Licensed in New Jersey and New York.

Years since qualifying
8
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
NJ, NY
In the registry since
2018
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.

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Practice location Address checks out

601 Elmwood Ave
Rochester, NY 14642-0001
Phone: (585) 275-2141
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 322304 (NY)
Anesthesiology Physician Taxonomy 207L00000X · Licence 25MA11370500 (NJ)

Record details

NPI number1255820270
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 4, 2018
Last updated in NPPESJune 8, 2023
Certification dateJune 23, 2022

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2018 (8 years in practice)
Group practice U Of R Anesthesiology Group — 336 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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