DR. MARY K FOOS M.D.
NPI 1295827822
Family Medicine in Merriam, KS
About Dr. Mary K Foos M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARY K FOOS M.D. (NPI 1295827822) is an individual family medicine provider in Merriam, Kansas, licensed in Kansas (0425098) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with University Of Kansas Hospital, and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Dr. Mary K Foos M.d. 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
3Medicare enrollment records show Mary Foos reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Merriam, KS 66204
- Reassigned Medicare billing, Kansas enrollment
- 79 clinicians in this Medicare group
Merriam, KS 66204
- Reassigned Medicare billing, Kansas enrollment
- 384 clinicians in this Medicare group
Shawnee, KS 66203
- Reassigned Medicare billing, Kansas enrollment
- 61 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 13
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Kansas Hospital
Acute Care Hospitals · Kansas City, KSAdventhealth Shawnee Mission
Acute Care Hospitals · Shawnee Mission, KSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 66204 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 8
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.
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 Mary Foos's NPI number?
The NPI number for Mary Foos is 1295827822. It was assigned to this individual provider in the NPPES registry on September 29, 2006.
Where is Mary Foos located?
Mary Foos practices at 7450 Kessler St Ste 300, Merriam, KS 66204. The listed phone number is (913) 632-2900.
What is Mary Foos's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mary Foos enrolled in Medicare?
Yes. Mary Foos 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 Mary Foos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Foos reassigns Medicare benefits to 3 organizations: Adventhealth Primary Care Mar (Merriam, KS), Shawnee Mission Medical Center Inc (Merriam, KS) and Shawnee Mission Medical Center, Inc. (Shawnee, KS). 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 Mary Foos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Foos accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 3 other insurers list Mary Foos 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 Mary Foos affiliated with any hospitals?
According to CMS data, Mary Foos is affiliated with University Of Kansas Hospital and Adventhealth Shawnee Mission.
When was this NPI record last updated?
The NPPES record for Mary Foos was last updated on June 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.