Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Maurine Beth Sachs, APRN, FNP-C

Individual provider Family Nurse Practitioner · NPI 1003271040

Mrs. Maurine Beth Sachs, APRN, FNP-C is a Nurse Practitioner in Saint Louis, Missouri. Qualified in 2015, 11 years ago. Practices with Washington University, a 2,986-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Alabama, Arizona, Colorado and Hawaii and 6 more.

Years since qualifying
11
Licensed in
AL, AZ, CO, HI, IL, MO
In the registry since
2015
Specialties on file
10
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

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Practice location Address checks out

100 S 4th St Ste 550
Saint Louis, MO 63102-1897
Phone: (866) 849-0692
Fax: (888) 973-8821
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (2)

  • 400 S Kingshighway Blvd, Saint Louis, MO 63110-1014 — (314) 362-9123
  • 3451 Union Blvd, Saint Louis, MO 63115-1142 — (314) 888-0970

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 2015042084 (MO)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 209022076 (IL)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 1232713 (TX)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence APRN-5850 (HI)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 3-002869 (AL)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 88315 (NM)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 337557 (AZ)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence AP70098463 (WA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence C-APN.0105889-C-NP (CO)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 10058209 (OR)

Record details

NPI number1003271040
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , FNP-C
Sole proprietorNo
NPI enumeratedDecember 17, 2015
Last updated in NPPESMay 6, 2026
Certification dateMay 6, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Washington University — 2986 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients166
Services billed 181 a service is one billed item, such as a visit, a test or a procedure
Average patient age79

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Washington University

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2986 clinicians in the practice; 12 are shown here.

Other providers in Saint Louis