Diana Prablek, MD
NPI 1588689541 · Internal Medicine Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Prablek, MD is a Internal Medicine Physician provider in Dallas, TX (NPI 1588689541).
Provider details
- NPI number
- 1588689541
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 109302 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 850 Deaver LnSaint Louis, MO 63141-7732Phone: (314) 941-4896
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2021-11-02
- Certified
- 2021-11-02
Frequently asked questions
- What is Diana Prablek's NPI number?
- Diana Prablek's National Provider Identifier (NPI) is 1588689541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Prablek's specialty?
- Diana Prablek is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Prablek located?
- Diana Prablek's practice location on file with NPPES is 4055 Valley View Ln, Dallas, TX 75244-5074.
- What is Diana Prablek's phone number?
- The practice phone number listed in the NPPES registry for Diana Prablek is (469) 466-7420.
- Does Diana Prablek accept Medicare?
- Diana Prablek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Prablek's NPI active?
- Yes — Diana Prablek's NPI (1588689541) is active in the NPPES registry as of the last update on 2021-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.