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

Maria Hays, AA

Individual provider Anesthesiologist Assistant · NPI 1225974579

Maria Hays, AA is an Anesthesiology Assistant in Greenwood Village, Colorado. Licensed in Colorado. Registered with an NPI since 2026.

Licensed in
CO
In the registry since
2026

Practice location Address checks out

8000 E Maplewood Ave Ste 120
Greenwood Village, CO 80111-4766
Phone: (303) 438-3999
Fax: (720) 439-9500
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiologist Assistant (primary) Taxonomy 367H00000X · Licence ANT.0000342 (CO)

Record details

NPI number1225974579
Entity typeIndividual (Type 1)
GenderFemale
Credentials AA
Sole proprietorNo
NPI enumeratedApril 28, 2026
Last updated in NPPESJune 10, 2026
Certification dateJune 10, 2026
Mailing addressPo Box 840862, Dallas, TX 75284-0862

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY ASSISTANT
Medical schoolOTHER
Graduated 2026 (0 years in practice)
Accepts Medicare assignment Not indicated

Other providers in Greenwood Village