DR. JOHN MARKUS DELEEUW DO
NPI 1770590846
Internal Medicine in Kirksville, MO
About Dr. John Markus Deleeuw Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN MARKUS DELEEUW DO (NPI 1770590846) is an individual internal medicine provider in Kirksville, Missouri, licensed in Iowa (DO-06088) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Davis County Hospital, and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses 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. John Markus Deleeuw Do 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
4Medicare enrollment records show John Deleeuw reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kirksville, MO 63501
- Reassigned Medicare billing, Missouri enrollment
- 8 clinicians in this Medicare group
Kirksville, MO 63501
- Reassigned Medicare billing, Missouri enrollment
- 22 clinicians in this Medicare group
Bloomfield, IA 52537
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1487740486 (Iowa)
- 50 clinicians in this Medicare group
Lima, OH 45804
- Reassigned Medicare billing, Missouri enrollment
- 57 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
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.
Davis County Hospital
Critical Access Hospitals · Bloomfield, IANortheast Regional Medical Center
Acute Care Hospitals · Kirksville, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63501 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 2
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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KIRKSVILLE, MO 63501
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 John Deleeuw's NPI number?
The NPI number for John Deleeuw is 1770590846. It was assigned to this individual provider in the NPPES registry on August 2, 2006.
Where is John Deleeuw located?
John Deleeuw practices at 1607 S Baltimore St, Kirksville, MO 63501. The listed phone number is (660) 627-3363.
What is John Deleeuw's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is John Deleeuw enrolled in Medicare?
Yes. John Deleeuw 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 John Deleeuw's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Deleeuw reassigns Medicare benefits to 4 organizations: Kirksville Missouri Hospital Company, LLC (Kirksville, MO), Kirksville Clinic Corp (Kirksville, MO), Davis County Hospital (Bloomfield, IA) and Midwest Hospitalist Physicians LLP (Lima, OH). 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 John Deleeuw's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Deleeuw accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 5 other insurers list John Deleeuw 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 John Deleeuw affiliated with any hospitals?
According to CMS data, John Deleeuw is affiliated with Davis County Hospital and Northeast Regional Medical Center.
When was this NPI record last updated?
The NPPES record for John Deleeuw was last updated on January 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.