DR. MARK S MLCAK M.D.
NPI 1699797936
Family Medicine in Garland, TX
About Dr. Mark S Mlcak M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK S MLCAK M.D. (NPI 1699797936) is an individual family medicine provider in Garland, Texas, licensed in Texas (G3618) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Mark S Mlcak M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mark Mlcak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Plano, TX 75093
- Reassigned Medicare billing, Texas enrollment
- 3,167 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 75044 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
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 18
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 Mark Mlcak's NPI number?
The NPI number for Mark Mlcak is 1699797936. It was assigned to this individual provider in the NPPES registry on July 24, 2006.
Where is Mark Mlcak located?
Mark Mlcak practices at 7217 Telecom Pkwy Ste 100, Garland, TX 75044. The listed phone number is (469) 800-2100.
What is Mark Mlcak's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mark Mlcak enrolled in Medicare?
Yes. Mark Mlcak is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mark Mlcak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Mlcak reassigns Medicare benefits to Healthtexas Provider Network (Plano, TX). The 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 Mlcak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mark Mlcak was last updated on January 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.