Benny Mrnustik, MD
NPI 1093773558 · Family Medicine Physician · Rowlett, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benny Mrnustik, MD is a Family Medicine Physician provider in Rowlett, TX (NPI 1093773558).
Provider details
- NPI number
- 1093773558
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G8304 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2021-10-07
- Certified
- 2021-10-07
Frequently asked questions
- What is Benny Mrnustik's NPI number?
- Benny Mrnustik's National Provider Identifier (NPI) is 1093773558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benny Mrnustik's specialty?
- Benny Mrnustik is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Benny Mrnustik located?
- Benny Mrnustik's practice location on file with NPPES is 5501 Gordon Smith Dr Ste 500, Rowlett, TX 75089-3209.
- What is Benny Mrnustik's phone number?
- The practice phone number listed in the NPPES registry for Benny Mrnustik is (214) 703-8100.
- Does Benny Mrnustik accept Medicare?
- Benny Mrnustik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benny Mrnustik's NPI active?
- Yes — Benny Mrnustik's NPI (1093773558) is active in the NPPES registry as of the last update on 2021-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.