Margaret Trost, M.D.
NPI 1073717815 · Pediatrics Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Trost, M.D. is a Pediatrics Physician provider in Dallas, TX (NPI 1073717815).
Provider details
- NPI number
- 1073717815
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A116363 (CA)
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
19 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
- 2007-06-14
- Last updated
- 2011-05-31
Frequently asked questions
- What is Margaret Trost's NPI number?
- Margaret Trost's National Provider Identifier (NPI) is 1073717815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Trost's specialty?
- Margaret Trost is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Trost located?
- Margaret Trost's practice location on file with NPPES is 1935 Motor St, Dallas, TX 75235-7701.
- What is Margaret Trost's phone number?
- The practice phone number listed in the NPPES registry for Margaret Trost is (214) 456-7000.
- Does Margaret Trost accept Medicare?
- Margaret Trost is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Trost's NPI active?
- Yes — Margaret Trost's NPI (1073717815) is active in the NPPES registry as of the last update on 2011-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.