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

MS. Katharine Margaret McNelly, FNP

Individual provider Family Nurse Practitioner · NPI 1952764987

MS. Katharine Margaret McNelly, FNP 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 2 locations and accepts Medicare assignment. Licensed in Illinois and Missouri.

Years since qualifying
11
Licensed in
IL, MO
In the registry since
2016
Specialties on file
2
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

1 Barnes Jewish Hospital Plz Div Im Endocrinology
Saint Louis, MO 63110-1003
Phone: (314) 362-3500
Fax: (314) 230-1119
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4315 Memorial Dr, Belleville, IL 62226-5342 — (314) 996-7014

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 2022030498 (MO)
Nurse Practitioner Taxonomy 363L00000X · Licence 209014024 (IL)

Record details

NPI number1952764987
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedMarch 29, 2016
Last updated in NPPESJuly 23, 2026
Certification dateJuly 23, 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

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