MEGAN MARIA MCKEON FNP- C
NPI 1891489183
Nurse Practitioner in Florissant, MO
About Megan Maria Mckeon Fnp- C NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MEGAN MARIA MCKEON FNP- C (NPI 1891489183) is an individual nurse practitioner in Florissant, Missouri, licensed in Missouri (2023011557) and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS, is affiliated with Ssm St Joseph Health Center, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Megan Maria Mckeon Fnp- C 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.
Medicare Billing Reassignment
Medicare enrollment records show Megan Mckeon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bridgeton, MO 63044
- Reassigned Medicare billing, Missouri enrollment
- 741 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ssm St Joseph Health Center
Acute Care Hospitals · Saint Charles, MOSsm St Joseph Hospital West
Acute Care Hospitals · Lake Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63033 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Megan Mckeon's NPI number?
The NPI number for Megan Mckeon is 1891489183. It was assigned to this individual provider in the NPPES registry on June 8, 2023.
Where is Megan Mckeon located?
Megan Mckeon practices at 14021 New Halls Ferry Rd Ste A, Florissant, MO 63033. The listed phone number is (844) 776-7200.
What is Megan Mckeon's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Megan Mckeon enrolled in Medicare?
Yes. Megan Mckeon 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.
Which organization bills Medicare for Megan Mckeon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Megan Mckeon reassigns Medicare benefits to Ssm Health Care St. Louis (Bridgeton, MO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Megan Mckeon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Megan Mckeon accept?
Health plans from Anthem Blue Cross and Blue Shield list Megan Mckeon 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 Megan Mckeon affiliated with any hospitals?
According to CMS data, Megan Mckeon is affiliated with Ssm St Joseph Health Center and Ssm St Joseph Hospital West.
When was this NPI record last updated?
The NPPES record for Megan Mckeon was last updated on July 14, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Megan Maria Mckeon, FNP- C · NPI 1891489183
Nurse Practitioner physician in Florissant, Missouri. Individual provider, active in the CMS NPPES registry since June 8, 2023.
## Identity
- **NPI:** 1891489183 (Entity type: Individual)
- **Enumerated:** June 8, 2023
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 2023011557 (Missouri)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 14021 NEW HALLS FERRY RD STE A, Florissant, MO 63033-2764
- **Phone:** (844) 776-7200
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Ssm Health Care St. Louis (NPI 1376598599, Bridgeton, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** July 14, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1891489183) · Data from the CMS NPPES public registry.