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

Individual provider Certified Registered Nurse Anesthetist · NPI 1427008655

Dennis L Griggs, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Las Vegas, Nevada. Qualified in 1980, 46 years ago. Practices with Osama Haikal MD Ltd, a 10-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
46
Licensed in
IN
In the registry since
2006
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

2450 W Charleston Blvd
Las Vegas, NV 89102-2179
Phone: (702) 877-8661
Fax: (702) 258-1322
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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 28065047RN (IN)

Record details

NPI number1427008655
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedMay 10, 2006
Last updated in NPPESAugust 26, 2016

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1980 (46 years in practice)
Group practice Osama Haikal Md Ltd — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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