MS. KATHARINE MARGARET MCNELLY FNP
NPI 1952764987
Nurse Practitioner - Family in Saint Louis, MO
About Ms. Katharine Margaret Mcnelly Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. KATHARINE MARGARET MCNELLY FNP (NPI 1952764987) is an individual family provider in Saint Louis, Missouri, licensed in Missouri (2022030498) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS, is affiliated with Barnes Jewish Hospital, and maintains a secondary practice location in Belleville.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Katharine Margaret Mcnelly Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Barnes Jewish Hospital
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Katharine Mcnelly's NPI number?
The NPI number for Katharine Mcnelly is 1952764987. It was assigned to this individual provider in the NPPES registry on March 29, 2016.
Where is Katharine Mcnelly located?
Katharine Mcnelly practices at 1 Barnes Jewish Hospital Plz Div Im Endocrinology, Saint Louis, MO 63110. The listed phone number is (314) 362-3500.
What is Katharine Mcnelly's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Katharine Mcnelly enrolled in Medicare?
Yes. Katharine Mcnelly is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Katharine Mcnelly accept?
Health plans from Cox HealthPlans list Katharine Mcnelly as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Katharine Mcnelly affiliated with any hospitals?
According to CMS data, Katharine Mcnelly is affiliated with Barnes Jewish Hospital.
When was this NPI record last updated?
The NPPES record for Katharine Mcnelly was last updated on July 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
