DR. MICHAEL HUNTER RYAN MD
NPI 1497750855
Phlebology in Jefferson City, MO
About Dr. Michael Hunter Ryan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL HUNTER RYAN MD (NPI 1497750855) is an individual phlebology provider in Jefferson City, Missouri, licensed in Missouri (0054) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Phelps County Regional Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
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. Michael Hunter Ryan Md 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 Reassignment
Medicare enrollment records show Michael Ryan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Jefferson City, MO 65109
- 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 12
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.
Phelps County Regional Medical Center
Acute Care Hospitals · Rolla, MOHannibal Regional Hospital
Acute Care Hospitals · Hannibal, MOBoone Hospital Center
Acute Care Hospitals · Columbia, MOUniversity Of Missouri Health Care
Acute Care Hospitals · Columbia, MOAllegheny Valley Hospital
Acute Care Hospitals · Natrona, PAMedicare 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
Other Providers at the Same Location NPPES 2
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 Michael Ryan's NPI number?
The NPI number for Michael Ryan is 1497750855. It was assigned to this individual provider in the NPPES registry on June 14, 2005.
Where is Michael Ryan located?
Michael Ryan practices at 1620 Southridge Dr Ste B, Jefferson City, MO 65109. The listed phone number is (573) 632-2780.
What is Michael Ryan's specialty?
The primary specialty registered for this NPI is Phlebology with taxonomy code 202K00000X.
Is Michael Ryan enrolled in Medicare?
Yes. Michael 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 organization bills Medicare for Michael Ryan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Ryan reassigns Medicare benefits to Missouri Vein Care, LLC (Jefferson City, 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 Michael Ryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michael Ryan affiliated with any hospitals?
According to CMS data, Michael Ryan is affiliated with Phelps County Regional Medical Center, Hannibal Regional Hospital, Boone Hospital Center, University Of Missouri Health Care and Allegheny Valley Hospital.
When was this NPI record last updated?
The NPPES record for Michael Ryan was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.