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

Individual provider Certified Registered Nurse Anesthetist · NPI 1912238809

Jason P. Shaffer, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Saint Louis, Missouri. Graduated from Southern Illinois University School of Medicine in 2010, 16 years ago. Practices with Acuity Anesthesiology LLC, a 21-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
16
Trained at
Southern Illinois University School of Medicine
Licensed in
MO
In the registry since
2010
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

6420 Clayton Rd
Saint Louis, MO 63117-1811
Phone: (314) 768-8442
Fax: (314) 768-8918
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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 2010001182 (MO)

Record details

NPI number1912238809
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJanuary 18, 2010
Last updated in NPPESJanuary 18, 2010

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolSOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice Acuity Anesthesiology Llc — 21 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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