DR. TIMOTHY J RYAN D.O.
NPI 1790721520
Internal Medicine in Marshall, MO
About Dr. Timothy J Ryan D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TIMOTHY J RYAN D.O. (NPI 1790721520) is an individual internal medicine provider in Marshall, Missouri, licensed in Missouri (102684) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Bothwell Regional Health Center, and is a graduate of Other (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Timothy J Ryan D.o. 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 Timothy Ryan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Marshall, MO 65340
- Reassigned Medicare billing, Missouri enrollment
- Also billed through NPI 1134752140 (Missouri)
- 7 clinicians in this Medicare group
Marshall, MO 65340
- Reassigned Medicare billing, Missouri enrollment
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 14
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bothwell Regional Health Center
Acute Care Hospitals · Sedalia, MOBoone Hospital Center
Acute Care Hospitals · Columbia, MOUniversity Of Missouri Health Care
Acute Care Hospitals · Columbia, MOFitzgibbon Hospital
Acute Care Hospitals · Marshall, MOCarroll County Memorial Hospital
Critical Access Hospitals · Carrollton, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 65340 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 35
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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MARSHALL, MO 65340
MARSHALL, MO 65340
MARSHALL, MO 65340
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 Timothy Ryan's NPI number?
The NPI number for Timothy Ryan is 1790721520. It was assigned to this individual provider in the NPPES registry on June 21, 2006.
Where is Timothy Ryan located?
Timothy Ryan practices at 2303 S Highway 65, Marshall, MO 65340. The listed phone number is (660) 886-3364.
What is Timothy Ryan's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Timothy Ryan enrolled in Medicare?
Yes. Timothy Ryan 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 Timothy Ryan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Ryan reassigns Medicare benefits to 2 organizations: John Fitzgibbon Memorial Hospital Inc (Marshall, MO) and Saline County Health Department (Marshall, 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 Timothy Ryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Timothy Ryan accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 3 other insurers list Timothy Ryan 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 Timothy Ryan affiliated with any hospitals?
According to CMS data, Timothy Ryan is affiliated with Bothwell Regional Health Center, Boone Hospital Center, University Of Missouri Health Care, Fitzgibbon Hospital and Carroll County Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Timothy Ryan was last updated on June 7, 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.