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

Mark D Lasswell, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1639164734

Mark D Lasswell, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Clinton, Missouri. Qualified in 1993, 33 years ago. Practices with Golden Valley Memorial Hospital District, a 137-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
33
Licensed in
MO
In the registry since
2005
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

1600 N 2nd St
Clinton, MO 64735-1297
Phone: (660) 885-5511
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 251 Skaggs Rd, Branson, MO 65616-2031 — (800) 277-8151

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 115280 (MO)

Record details

NPI number1639164734
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedSeptember 14, 2005
Last updated in NPPESMarch 30, 2022
Certification dateMarch 30, 2022
Mailing address1600 N 2nd St, Clinton, MO 64735-1297

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Golden Valley Memorial Hospital District — 137 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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