DR. SHELBY ROSS HAHN MD
NPI 1881875771
Family Medicine in Springfield, MO
About Dr. Shelby Ross Hahn Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SHELBY ROSS HAHN MD (NPI 1881875771) is an individual family medicine provider in Springfield, Missouri, licensed in Missouri (2007016067) and active in the NPI registry since November 2007. He is enrolled in Medicare PECOS, is affiliated with Cox Medical Centers, and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
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. Shelby Ross Hahn 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 Reassignments
2Medicare enrollment records show Shelby Hahn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, MO 65807
- Reassigned Medicare billing, Missouri enrollment
- 457 clinicians in this Medicare group
Springfield, MO 65806
- Reassigned Medicare billing, Missouri enrollment
- 182 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cox Medical Centers
Acute Care Hospitals · Springfield, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 65807 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPRINGFIELD, MO 65807
SPRINGFIELD, MO 65807
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 Shelby Hahn's NPI number?
The NPI number for Shelby Hahn is 1881875771. It was assigned to this individual provider in the NPPES registry on November 19, 2007.
Where is Shelby Hahn located?
Shelby Hahn practices at 3800 S National Ave Ste 700, Springfield, MO 65807. The listed phone number is (417) 269-8817.
What is Shelby Hahn's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Shelby Hahn enrolled in Medicare?
Yes. Shelby Hahn 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 Shelby Hahn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shelby Hahn reassigns Medicare benefits to 2 organizations: Lester E Cox Medical Centers (Springfield, MO) and Advocates For A Healthy Community, Inc (Springfield, 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 Shelby Hahn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shelby Hahn accept?
Health plans from Anthem Blue Cross and Blue Shield, Cox HealthPlans, Medica and Oscar Insurance Company list Shelby Hahn 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 Shelby Hahn affiliated with any hospitals?
According to CMS data, Shelby Hahn is affiliated with Cox Medical Centers.
When was this NPI record last updated?
The NPPES record for Shelby Hahn was last updated on January 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.