Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Daniel O'Brien, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1861104390

Daniel O'Brien, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Monroe, Louisiana. Qualified in 2022, 4 years ago. Practices with Dpi of Louisiana LLC, a 70-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
4
Licensed in
LA
In the registry since
2022
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

312 Grammont St
Monroe, LA 71201-7457
Phone: (318) 388-4040
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 309 Jackson St, Monroe, LA 71201-7407 — (318) 966-4000

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 141347 (LA)

Record details

NPI number1861104390
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorYes
NPI enumeratedDecember 15, 2022
Last updated in NPPESDecember 15, 2022
Certification dateDecember 15, 2022

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Dpi Of Louisiana Llc — 70 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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