TRACY T MACK MD
NPI 1982866935
Emergency Medicine in Texarkana, AR
About Tracy T Mack Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TRACY T MACK MD (NPI 1982866935) is an individual emergency medicine provider in Texarkana, Arkansas, licensed in Texas (R4528) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Christus Good Shepherd Medical Center, and maintains a secondary practice location in Arkadelphia.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Tracy T Mack 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
43Medicare enrollment records show Tracy Mack reassigns Medicare billing to 43 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hope, AR 71801
- Reassigned Medicare billing, Arkansas enrollment
- 323 clinicians in this Medicare group
Hope, AR 71801
- Reassigned Medicare billing, Arkansas enrollment
- 68 clinicians in this Medicare group
Nashville, AR 71852
- Reassigned Medicare billing, Arkansas enrollment
- 47 clinicians in this Medicare group
Springhill, LA 71075
- Reassigned Medicare billing, Louisiana enrollment
- 68 clinicians in this Medicare group
Camden, AR 71701
- Reassigned Medicare billing, Arkansas enrollment
- 100 clinicians in this Medicare group
Minden, LA 71055
- Reassigned Medicare billing, Louisiana enrollment
- 61 clinicians in this Medicare group
Shreveport, LA 71105
- Reassigned Medicare billing, Louisiana enrollment
- 90 clinicians in this Medicare group
Longview, TX 75601
- Reassigned Medicare billing, Texas enrollment
- 154 clinicians in this Medicare group
Longview, TX 75601
- Reassigned Medicare billing, Texas enrollment
- 272 clinicians in this Medicare group
El Dorado, AR 71730
- Reassigned Medicare billing, Arkansas enrollment
- 88 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 4
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Christus Good Shepherd Medical Center
Acute Care Hospitals · Longview, TXNorthwest Texas Hospital
Acute Care Hospitals · Amarillo, TXScenic Mountain Medical Center, A Steward Family H
Acute Care Hospitals · Big Spring, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 71854 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TEXARKANA, AR 71854
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 Tracy Mack's NPI number?
The NPI number for Tracy Mack is 1982866935. It was assigned to this individual provider in the NPPES registry on July 1, 2008.
Where is Tracy Mack located?
Tracy Mack practices at 300 East 6th Street, Texarkana, AR 71854. The listed phone number is (870) 779-6004.
What is Tracy Mack's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Tracy Mack enrolled in Medicare?
Yes. Tracy Mack 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 Tracy Mack's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tracy Mack reassigns Medicare benefits to 43 organizations: Arkansas Emergency Staffing Solutions, Inc (Hope, AR), Forrest City Emergency Physicians, PLLC (Hope, AR), Nes Kentucky Inc (Nashville, AR), Nes Louisiana Inc (Springhill, LA), Ouachita County Medical Center (Camden, AR) and 38 more organizations, listed in the Medicare section above. 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 Tracy Mack's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tracy Mack accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, CareSource, Health Advantage and Octave and 3 other insurers list Tracy Mack 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 Tracy Mack affiliated with any hospitals?
According to CMS data, Tracy Mack is affiliated with Christus Good Shepherd Medical Center, Northwest Texas Hospital and Scenic Mountain Medical Center, A Steward Family H.
When was this NPI record last updated?
The NPPES record for Tracy Mack was last updated on June 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Tracy T Mack, MD · NPI 1982866935
Emergency Medicine physician in Texarkana, Arkansas. Individual provider, active in the CMS NPPES registry since July 1, 2008.
## Identity
- **NPI:** 1982866935 (Entity type: Individual)
- **Enumerated:** July 1, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** R4528 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 EAST 6TH STREET, Texarkana, AR 71854
- **Phone:** (870) 779-6004 · **Fax:** (870) 779-6119
## 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:** 43 organizations under Medicare reassignment (form CMS-855R): Arkansas Emergency Staffing Solutions, Inc (NPI 1275774630, Hope, AR); Forrest City Emergency Physicians, PLLC (NPI 1760897904, Hope, AR); Nes Kentucky Inc (NPI 1902348048, Nashville, AR); Nes Louisiana Inc (NPI 1649867789, Springhill, LA); Ouachita County Medical Center (NPI 1346354826, Camden, AR); and 38 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** June 24, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1982866935) · Data from the CMS NPPES public registry.