DR. JOHN ALBERT HEYDEMANN M.D.
NPI 1437400082
Orthopaedic Surgery in Houston, TX
About Dr. John Albert Heydemann M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN ALBERT HEYDEMANN M.D. (NPI 1437400082) is an individual orthopaedic surgery provider in Houston, Texas, licensed in Texas (Q8075) and active in the NPI registry since September 2012. He is enrolled in Medicare PECOS.
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 (PECOS)
Dr. John Albert Heydemann M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show John Heydemann reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Texas Childrens Physician Group
- 2,498 clinicians in this Medicare group
Austin, TX 78723
- Reassigned Medicare billing, Texas enrollment
- 12 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77030 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.
HOUSTON, TX 77030
HOUSTON, TX 77030
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 Heydemann's NPI number?
The NPI number for John Heydemann is 1437400082. It was assigned to this individual provider in the NPPES registry on September 23, 2012.
Where is John Heydemann located?
John Heydemann practices at 6701 Fannin St, Houston, TX 77030. The listed phone number is (832) 824-1000.
What is John Heydemann's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is John Heydemann enrolled in Medicare?
Yes. John Heydemann is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for John Heydemann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Heydemann reassigns Medicare benefits to 2 organizations: Texas Children's Physician Group (Houston, TX) and Central Texas Pediatric Orthopedics And Scoliosis Surgery PA (Austin, TX). 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 Heydemann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Heydemann accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list John Heydemann 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.
When was this NPI record last updated?
The NPPES record for John Heydemann was last updated on May 2, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.