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

Individual provider Anesthesiology Physician · NPI 1417958141

Dr. Marianne Bailliet, MD is an Anesthesiology in Greenwood Village, Colorado. Qualified in 1998, 28 years ago. Practices with Diehl Anesthesia Inc, a 35-clinician group and accepts Medicare assignment. Licensed in Colorado and Maryland.

Years since qualifying
28
Licensed in
CO, MD
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

8000 E Maplewood Ave Ste 200
Greenwood Village, CO 80111-4727
Phone: (303) 438-3999
Fax: (720) 439-9500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 48342 (CO)
Anesthesiology Physician Taxonomy 207L00000X · Licence D0058679 (MD)

Record details

NPI number1417958141
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 3, 2005
Last updated in NPPESDecember 23, 2019
Certification dateDecember 23, 2019

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Diehl Anesthesia Inc — 35 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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