DONALD DEAN HAMM M.D.
NPI 1295471993
Family Medicine in Columbia, MO
About Donald Dean Hamm M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DONALD DEAN HAMM M.D. (NPI 1295471993) is an individual family medicine provider in Columbia, Missouri, licensed in Missouri (2025029597) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS, is affiliated with Prairie Ridge Hospital And Health Services, and is a graduate of University Of North Dakota School Of Medicine (2022).
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 (PECOS)
Donald Dean Hamm M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Donald Hamm reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Alton, IL 62002
- Reassigned Medicare billing, Missouri enrollment
- 343 clinicians in this Medicare group
Elbow Lake, MN 56531
- Reassigned Medicare billing, Minnesota enrollment
- 183 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Prairie Ridge Hospital And Health Services
Critical Access Hospitals · Elbow Lake, MNUniversity Of Missouri Health Care
Acute Care Hospitals · Columbia, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 65201 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.
COLUMBIA, MO 65201
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 Donald Hamm's NPI number?
The NPI number for Donald Hamm is 1295471993. It was assigned to this individual provider in the NPPES registry on May 6, 2022.
Where is Donald Hamm located?
Donald Hamm practices at 551 Veterans United Dr, Columbia, MO 65201. The listed phone number is (573) 884-7733.
What is Donald Hamm's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Donald Hamm enrolled in Medicare?
Yes. Donald Hamm is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Donald Hamm's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Donald Hamm reassigns Medicare benefits to 2 organizations: Southeastern Emergency Physicians Of Memphis LLC (Alton, IL) and Lake Region Healthcare Corporation (Elbow Lake, MN). 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 Donald Hamm's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Donald Hamm accept?
Health plans from Anthem Blue Cross and Blue Shield and Sanford Health Plan list Donald Hamm 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 Donald Hamm affiliated with any hospitals?
According to CMS data, Donald Hamm is affiliated with Prairie Ridge Hospital And Health Services and University Of Missouri Health Care.
When was this NPI record last updated?
The NPPES record for Donald Hamm was last updated on July 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.