MIRIAM RIEGER CNM
NPI 1972154227
Advanced Practice Midwife in Washington, DC
About Miriam Rieger Cnm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MIRIAM RIEGER CNM (NPI 1972154227) is an individual advanced practice midwife in Washington, District Of Columbia, licensed in District Of Columbia (RN1015913) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Miriam Rieger Cnm is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Miriam Rieger reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rockville, MD 20850
- Reassigned Medicare billing, Maryland enrollment
- 114 clinicians in this Medicare group
Baltimore, MD 21229
- Reassigned Medicare billing, Maryland enrollment
- 372 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 20059 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
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 Miriam Rieger's NPI number?
The NPI number for Miriam Rieger is 1972154227. It was assigned to this individual provider in the NPPES registry on September 26, 2019.
Where is Miriam Rieger located?
Miriam Rieger practices at 2041 Georgia Avenue, Washington, DC 20059. The listed phone number is (202) 865-6100.
What is Miriam Rieger's specialty?
The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.
Is Miriam Rieger enrolled in Medicare?
Yes. Miriam Rieger is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Miriam Rieger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Miriam Rieger reassigns Medicare benefits to 2 organizations: Obhg Maryland PC (Rockville, MD) and St Agnes Healthcare Inc (Baltimore, MD). 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 Miriam Rieger'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 Miriam Rieger was last updated on September 26, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.