DR. JOHN H HORTON M.D.
NPI 1861593964
Family Medicine in Leawood, KS
About Dr. John H Horton M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN H HORTON M.D. (NPI 1861593964) is an individual family medicine provider in Leawood, Kansas, licensed in Kansas (04-24688) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Kansas Hospital, and is a graduate of University Of Texas Medical Branch At Galveston (1990).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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 H Horton M.d. 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 John Horton reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Merriam, KS 66204
- Reassigned Medicare billing, Kansas enrollment
- 79 clinicians in this Medicare group
Merriam, KS 66204
- Reassigned Medicare billing, Kansas enrollment
- 384 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 7
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Kansas Hospital
Acute Care Hospitals · Kansas City, KSAdventhealth Shawnee Mission
Acute Care Hospitals · Shawnee Mission, KSSaint Luke's South Hospital
Acute Care Hospitals · Overland Park, KSSaint Luke's East Hospital
Acute Care Hospitals · Lees Summit, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 66211 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 10
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 John Horton's NPI number?
The NPI number for John Horton is 1861593964. It was assigned to this individual provider in the NPPES registry on September 25, 2006.
Where is John Horton located?
John Horton practices at 11301 Ash St, Leawood, KS 66211. The listed phone number is (913) 338-4515.
What is John Horton's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is John Horton enrolled in Medicare?
Yes. John Horton 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 Horton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Horton reassigns Medicare benefits to 2 organizations: Adventhealth Primary Care Mar (Merriam, KS) and Shawnee Mission Medical Center Inc (Merriam, KS). 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 Horton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Horton accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Ambetter of Oklahoma and Blue Cross and Blue Shield of Kansas City and 1 other insurer list John Horton 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 Horton affiliated with any hospitals?
According to CMS data, John Horton is affiliated with University Of Kansas Hospital, Adventhealth Shawnee Mission, Saint Luke's South Hospital and Saint Luke's East Hospital.
When was this NPI record last updated?
The NPPES record for John Horton was last updated on May 25, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Dr. John H Horton, M.D. · NPI 1861593964
Family Medicine physician in Leawood, Kansas. Individual provider, active in the CMS NPPES registry since September 25, 2006.
## Identity
- **NPI:** 1861593964 (Entity type: Individual)
- **Enumerated:** September 25, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 04-24688 (Kansas)
- **Sole proprietor:** No
## Practice location
- **Address:** 11301 ASH ST, Leawood, KS 66211-1643
- **Phone:** (913) 338-4515 · **Fax:** (913) 338-4606
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Adventhealth Primary Care Mar (NPI 1992630677, Merriam, KS); Shawnee Mission Medical Center Inc (NPI 1992735690, Merriam, KS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical Branch At Galveston, class of 1990
## Record status
- **NPPES last updated:** May 25, 2017
- **Other identifiers:** Other 18058041 (MO); Medicare UPIN F44650; Other M113691 (KS); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1861593964) · Data from the CMS NPPES public registry.