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

David L Klassen, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1851539001

David L Klassen, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Akron, Ohio. Qualified in 2009, 17 years ago. Practices with Christus Trinity Clinic, a 1,531-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Ohio and Texas.

Years since qualifying
17
Licensed in
OH, TX
In the registry since
2009
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

190 N Union St Ste 104
Akron, OH 44304-1369
Phone: (330) 253-9145
Fax: (330) 253-6222
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 115 Airport Rd, Sulphur Springs, TX 75482-2105 — (903) 885-7671
  • 719 W Coke Rd, Winnsboro, TX 75494-3011 — (903) 342-5227

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence AP121429 (TX)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence RN326053 (OH)

Record details

NPI number1851539001
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJanuary 27, 2009
Last updated in NPPESMay 24, 2022
Certification dateMay 24, 2022

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Christus Trinity Clinic — 1531 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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