Megan Augustine, APRN, FNP-C
Family Nurse Practitioner · Saint Louis, MO
At a glance
100 S 4Th St Ste 550, Saint Louis, MO 63102-1897
NPPES record updated Aug 24, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
100 S 4Th St Ste 550Saint Louis, MO 63102-1897
Additional reported practice locations
8929 Parallel PkwyKansas City, KS 661123607
Phone: 9135964000 5506 Corporate Dr Ste 1600
Saint Joseph, MO 645077765
Phone: 8162717848
Fax: 8162717751 2016 S Main St
Maryville, MO 644682655
Phone: 6605622600
Fax: 6605627996
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2015
- CMS specialties
- Nurse Practitioner
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Family Nurse Practitioner
- Taxonomy code
- 363LF0000X
- Enumeration date
- Aug 20, 2015
- Record updated
- Aug 24, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- APRN, FNP-C
Reported taxonomies and licenses
363LF0000X
License reported: 10054319 OR
363LF0000X
License reported: 71017603A IN
208M00000X
License reported: 53-84874091 KS
363LF0000X
License reported: 53-84874-091 KS
363LF0000X · Primary
License reported: 2015028835 MO
363LF0000X
License reported: APRN11044193 FL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
100 S 4Th St Ste 550Saint Louis, MO 63102-1897
- Phone
- (866) 849-0692
- Fax
- (888) 973-8821
Mailing address
PO BOX 211699EAGAN, MN 551213699
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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