MAGGIE MILLER AGNP
NPI 1205793650
Nurse Practitioner - Adult Health in Bridgeton, MO
About Maggie Miller Agnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAGGIE MILLER AGNP (NPI 1205793650) is an individual adult health provider in Bridgeton, Missouri, licensed in Missouri (2026001083) and active in the NPI registry since January 2026. She is enrolled in Medicare PECOS, is affiliated with Ssm Health Depaul Hospital St Louis, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
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
Maggie Miller Agnp 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 Maggie Miller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fenton, MO 63026
- Reassigned Medicare billing, Missouri enrollment
- 697 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ssm Health Depaul Hospital St Louis
Acute Care Hospitals · Bridgeton, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63044 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 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BRIDGETON, MO 63044
BRIDGETON, MO 63044
BRIDGETON, MO 63044
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 Maggie Miller's NPI number?
The NPI number for Maggie Miller is 1205793650. It was assigned to this individual provider in the NPPES registry on January 7, 2026.
Where is Maggie Miller located?
Maggie Miller practices at 12266 Depaul Drive Suite 205, Bridgeton, MO 63044. The listed phone number is (314) 218-2300.
What is Maggie Miller's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Maggie Miller enrolled in Medicare?
Yes. Maggie Miller 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 Maggie Miller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maggie Miller reassigns Medicare benefits to Ssm Medical Group, Inc. (Fenton, 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 Maggie Miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maggie Miller accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 4 other insurers list Maggie Miller 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 Maggie Miller affiliated with any hospitals?
According to CMS data, Maggie Miller is affiliated with Ssm Health Depaul Hospital St Louis.
When was this NPI record last updated?
The NPPES record for Maggie Miller was last updated on January 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.
# Maggie Miller, AGNP · NPI 1205793650
Adult Health physician in Bridgeton, Missouri. Individual provider, active in the CMS NPPES registry since January 7, 2026.
## Identity
- **NPI:** 1205793650 (Entity type: Individual)
- **Enumerated:** January 7, 2026
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** 2026001083 (Missouri)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 12266 DEPAUL DRIVE, SUITE 205, Bridgeton, MO 63044
- **Phone:** (314) 218-2300
## 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 Medical Group, Inc. (NPI 1700966207, Fenton, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** January 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1205793650) · Data from the CMS NPPES public registry.