SUSAN B BUETTNER-MILLER ANP
NPI 1669412359
Nurse Practitioner - Adult Health in Saint Louis, MO
About Susan B Buettner-miller Anp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SUSAN B BUETTNER-MILLER ANP (NPI 1669412359) is an individual adult health provider in Saint Louis, Missouri, licensed in Missouri (A0605268) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Susan B Buettner-miller Anp 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 Reassignments
2Medicare enrollment records show Susan Buettner-miller reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 241 clinicians in this Medicare group
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 120 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.
Mercy Hospital St Louis
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63141 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 63141
SAINT LOUIS, MO 63141
SAINT LOUIS, MO 63141
SAINT LOUIS, MO 63141
SAINT LOUIS, MO 63141
SAINT LOUIS, MO 63141
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 Susan Buettner-miller's NPI number?
The NPI number for Susan Buettner-miller is 1669412359. It was assigned to this individual provider in the NPPES registry on June 8, 2006.
Where is Susan Buettner-miller located?
Susan Buettner-miller practices at 625 S New Ballas Rd Suite 2030, Saint Louis, MO 63141. The listed phone number is (314) 251-1700.
What is Susan Buettner-miller's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Susan Buettner-miller enrolled in Medicare?
Yes. Susan Buettner-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 organizations bill Medicare for Susan Buettner-miller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Susan Buettner-miller reassigns Medicare benefits to 2 organizations: Mercy Hospitals East Communities (Saint Louis, MO) and Mercy Clinic Heart And Vascular, LLC (Saint Louis, MO). Each 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 Susan Buettner-miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Susan Buettner-miller accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter of Oklahoma and Ambetter of Tennessee and 3 other insurers list Susan Buettner-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 Susan Buettner-miller affiliated with any hospitals?
According to CMS data, Susan Buettner-miller is affiliated with Mercy Hospital St Louis.
When was this NPI record last updated?
The NPPES record for Susan Buettner-miller was last updated on November 4, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Susan B Buettner-Miller, ANP · NPI 1669412359
Adult Health physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since June 8, 2006.
## Identity
- **NPI:** 1669412359 (Entity type: Individual)
- **Enumerated:** June 8, 2006
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** A0605268 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 625 S NEW BALLAS RD, SUITE 2030, Saint Louis, MO 63141-8253
- **Phone:** (314) 251-1700
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Mercy Hospitals East Communities (NPI 1427098169, Saint Louis, MO); Mercy Clinic Heart And Vascular, LLC (NPI 1932176401, Saint Louis, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** November 4, 2015
- **Other identifiers:** Medicaid 427223706 (MO); Medicare UPIN Q55495 (MO); Other 1669412359
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Source: [NPI Profile](https://npiprofile.com/npi/1669412359) · Data from the CMS NPPES public registry.