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

Individual provider Registered Nurse · NPI 1023593787

Shannon Marie Oyster, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Mansfield, Ohio. Qualified in 2018, 8 years ago. Practices with Anesthesia Associates of Mansfield, Inc, a 27-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
8
Licensed in
OH
In the registry since
2018
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

799 Lexington Ave
Mansfield, OH 44907-1906
Phone: (419) 756-5133
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence APRN.CRNA.019771 (OH)
Registered Nurse Taxonomy 163W00000X · Licence RN.344943 (OH)

Record details

NPI number1023593787
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorYes
NPI enumeratedSeptember 28, 2018
Last updated in NPPESJanuary 15, 2019

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Anesthesia Associates Of Mansfield, Inc — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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