Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Erin Marie Griesenauer, AGACNP-BC

Individual provider Critical Care Medicine Registered Nurse · NPI 1093308447

Erin Marie Griesenauer, AGACNP-BC is a Nurse Practitioner in Saint Louis, Missouri. Qualified in 2020, 6 years ago. Practices with Mercy Clinic Trauma and General Surgery LLC, a 45-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
6
Licensed in
MO
In the registry since
2021
Specialties on file
3
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Practice location Address checks out

615 S New Ballas Rd
Saint Louis, MO 63141-8221
Phone: (314) 251-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 2021005907 (MO)
Critical Care Medicine Registered Nurse Taxonomy 163WC0200X · Licence 2011029585 (MO)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence 2020090262 (MO)

Record details

NPI number1093308447
Entity typeIndividual (Type 1)
GenderFemale
Credentials AGACNP-BC
Sole proprietorNo
NPI enumeratedFebruary 17, 2021
Last updated in NPPESFebruary 19, 2021
Certification dateFebruary 19, 2021

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Mercy Clinic Trauma And General Surgery Llc — 45 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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