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

MS. Mary K Knight Macheca, ANP

Individual provider Adult Health Nurse Practitioner · NPI 1134145378

MS. Mary K Knight Macheca, ANP is a Nurse Practitioner in Saint Peters, Missouri. Qualified in 1986, 40 years ago. Practices with Physician Groups Lc, a 524-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
40
Licensed in
MO
In the registry since
2006

Practice location Address checks out

201 Bjc Saint Peters Dr Ste 100
Saint Peters, MO 63376-3386
Phone: (636) 916-7235
Show map & directions

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

Additional practice locations (1)

  • 201 Bjc Saint Peters Dr Ste 200, Saint Peters, MO 63376-3386 — (636) 916-9615

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 087897 (MO)

Record details

NPI number1134145378
Entity typeIndividual (Type 1)
GenderFemale
Credentials ANP
Sole proprietorNo
NPI enumeratedJuly 14, 2006
Last updated in NPPESSeptember 26, 2025
Certification dateSeptember 26, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Physician Groups Lc — 524 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Saint Peters