DR. MARK A HACKBARTH MD
NPI 1629071527
Anesthesiology - Addiction Medicine in Henderson, TX
About Dr. Mark A Hackbarth Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK A HACKBARTH MD (NPI 1629071527) is an individual addiction medicine provider in Henderson, Texas, licensed in Texas (G3420) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS, is affiliated with Christus Mother Frances Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
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. Mark A Hackbarth 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 Mark Hackbarth reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tyler, TX 75701
- Reassigned Medicare billing, Texas enrollment
- 636 clinicians in this Medicare group
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Christus Mother Frances Hospital
Acute Care Hospitals · Tyler, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75652 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
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.
HENDERSON, TX 75652
HENDERSON, TX 75652
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 Mark Hackbarth's NPI number?
The NPI number for Mark Hackbarth is 1629071527. It was assigned to this individual provider in the NPPES registry on May 24, 2005.
Where is Mark Hackbarth located?
Mark Hackbarth practices at 300 Wilson St, Henderson, TX 75652. The listed phone number is (903) 655-6536.
What is Mark Hackbarth's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Addiction Medicine, with taxonomy code 207LA0401X.
Is Mark Hackbarth enrolled in Medicare?
Yes. Mark Hackbarth 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 Mark Hackbarth's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Hackbarth reassigns Medicare benefits to 2 organizations: Etmc Physician Group Inc. (Tyler, TX) and Christus Trinity Clinic Texas (Tyler, 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 Mark Hackbarth's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Hackbarth 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 3 other insurers list Mark Hackbarth 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 Mark Hackbarth affiliated with any hospitals?
According to CMS data, Mark Hackbarth is affiliated with Christus Mother Frances Hospital.
When was this NPI record last updated?
The NPPES record for Mark Hackbarth was last updated on July 14, 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.
# Dr. Mark A Hackbarth, MD · NPI 1629071527
Addiction Medicine physician in Henderson, Texas. Individual provider, active in the CMS NPPES registry since May 24, 2005.
## Identity
- **NPI:** 1629071527 (Entity type: Individual)
- **Enumerated:** May 24, 2005
- **Primary specialty:** Anesthesiology - Addiction Medicine · taxonomy 207LA0401X
- **State license:** G3420 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 WILSON ST, Henderson, TX 75652-5956
- **Phone:** (903) 655-6536
## 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): Etmc Physician Group Inc. (NPI 1609382662, Tyler, TX); Christus Trinity Clinic Texas (NPI 1285684225, Tyler, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oral Roberts University School Of Medicine, class of 1982
## Record status
- **NPPES last updated:** July 14, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1629071527) · Data from the CMS NPPES public registry.