MRS. MARGARET KATHLEEN RECHTIEN GNP
NPI 1194871053
Nurse Practitioner - Gerontology in Washington, MO
About Mrs. Margaret Kathleen Rechtien Gnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARGARET KATHLEEN RECHTIEN GNP (NPI 1194871053) is an individual gerontology provider in Washington, Missouri, licensed in Missouri (78101) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Margaret Kathleen Rechtien Gnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Margaret Rechtien reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Wildwood, MO 63040
- Reassigned Medicare billing, Missouri enrollment
- 744 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63090 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WASHINGTON, MO 63090
WASHINGTON, MO 63090
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 Margaret Rechtien's NPI number?
The NPI number for Margaret Rechtien is 1194871053. It was assigned to this individual provider in the NPPES registry on January 25, 2007.
Where is Margaret Rechtien located?
Margaret Rechtien practices at 901 Patients First Dr, Washington, MO 63090. The listed phone number is (636) 390-1742.
What is Margaret Rechtien's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Margaret Rechtien enrolled in Medicare?
Yes. Margaret Rechtien is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Margaret Rechtien's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Rechtien reassigns Medicare benefits to Mercy Clinic East Communities (Wildwood, 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 Margaret Rechtien's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Margaret Rechtien was last updated on January 23, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Mrs. Margaret Kathleen Rechtien, GNP · NPI 1194871053
Gerontology physician in Washington, Missouri. Individual provider, active in the CMS NPPES registry since January 25, 2007.
## Identity
- **NPI:** 1194871053 (Entity type: Individual)
- **Enumerated:** January 25, 2007
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** 78101 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 901 PATIENTS FIRST DR, Washington, MO 63090-4700
- **Phone:** (636) 390-1742 · **Fax:** (636) 390-1760
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Mercy Clinic East Communities (NPI 1164857397, Wildwood, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 23, 2012
- **Other identifiers:** Medicare UPIN Q36008 (MO); Other 377774
---
Source: [NPI Profile](https://npiprofile.com/npi/1194871053) · Data from the CMS NPPES public registry.