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

Maria Winsor, AGNP-C

Individual provider Adult Health Nurse Practitioner · NPI 1528593928

Maria Winsor, AGNP-C is a Nurse Practitioner in Saint Louis, Missouri. Qualified in 2016, 10 years ago. Practices with Midwest Inpatient Anderson Health Inc, a 48-clinician group and accepts Medicare assignment. Licensed in Illinois and Missouri.

Years since qualifying
10
Licensed in
IL, MO
In the registry since
2017
Specialties on file
2
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Practice location Address checks out

6400 Clayton Rd
Saint Louis, MO 63117-1850
Phone: (314) 647-6666
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 2016036106 (MO)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence 209015720 (IL)

Record details

NPI number1528593928
Entity typeIndividual (Type 1)
GenderFemale
Credentials AGNP-C
Sole proprietorNo
NPI enumeratedApril 24, 2017
Last updated in NPPESOctober 2, 2019

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Midwest Inpatient Anderson Health Inc — 48 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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