AMI L SIEMS M.D.
NPI 1255348306
Family Medicine in Yukon, OK
About Ami L Siems M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMI L SIEMS M.D. (NPI 1255348306) is an individual family medicine provider in Yukon, Oklahoma, licensed in Oklahoma (16964) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ami L Siems M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ami Siems reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Yukon, OK 73099
- Reassigned Medicare billing, Oklahoma enrollment
- 11 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.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73099 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 4
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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
YUKON, OK 73099
YUKON, OK 73099
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 Ami Siems's NPI number?
The NPI number for Ami Siems is 1255348306. It was assigned to this individual provider in the NPPES registry on August 2, 2006.
Where is Ami Siems located?
Ami Siems practices at 1491 Health Center Parkway, Yukon, OK 73099. The listed phone number is (405) 806-2200.
What is Ami Siems's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Ami Siems enrolled in Medicare?
Yes. Ami Siems is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ami Siems's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ami Siems reassigns Medicare benefits to Aquilo Health Company P C Dba Canadian Valley Family Care (Yukon, OK). 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 Ami Siems'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 Ami Siems was last updated on June 30, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.