Margaret J. Trost, M.D.
Pediatrics Physician · Dallas, TX
Margaret J. Trost, M.D. is a pediatrics physician with a practice address in Dallas, Texas, and NPI 1073717815, issued on Jun 14, 2007. Check the license on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Margaret J. Trost
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- A116363 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1935 Motor St, Dallas, TX 75235
- Phone
- (214) 456-7000
- Enumerated
- Jun 14, 2007
- Record last updated
- May 31, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110714000848); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 2007
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 5,641 in Texas → Look up another NPI →
Also registered at 1935 Motor St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Omana Abraham, RN MS CPNPPediatric Nurse Practitioner1932294634
- Sally Adams, MS, RN, CPNPPediatric Nurse Practitioner1659478238
- Miriam Banarer, M.D.Pediatrics Physician1669573002
- Ingrid Benser, RD, CSP, LDPediatric Nutrition Registered Dietitian1194821199
- Deborah Boger, A.P.N.Pediatric Nurse Practitioner1023299559
- Gail BrookshireGenetic Counselor (M.S.)1184613085
Verify Margaret J. Trost in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Childrens Hospital Los Angeles Medical Group IncLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret J. Trost among 5,641 pediatrics physician records in Texas
Margaret J. Trost, M.D. is one of 5,641 pediatrics physician records with a practice address in Texas. 47% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 47% newer
- In a Medicare fileYes · 47% of these records are
- In the CMS Doctors and Clinicians fileYes · 9% of these records are
- Graduated2007 · median 2011 among the 485 with a school on file
- Record last updated2011 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in Texas
There are 5,641 pediatrics physician records in Texas.
All 5,641 in Texas → Every provider in Dallas → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Miriam Banarer, M.D.Dallas, TX 752351669573002
- Clifford Chen, MDDallas, TX 752351831209691
- Diana Dickschat, M.D.Dallas, TX 752351902027709
- Sushma Guptha, MDDallas, TX 752351710064357
- Asma Haque, MDDallas, TX 752351417167123
- Julie Hayes, M.D.Dallas, TX 752351720291719
- Allison Hsu, M.D.Dallas, TX 752351821219940
- Bonnie Kim, M.D.Dallas, TX 752351639380801
Common questions
What is Margaret J. Trost, M.D.'s NPI number?
Margaret J. Trost, M.D.'s National Provider Identifier (NPI) is 1073717815, issued on Jun 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Margaret J. Trost, M.D. located?
The NPPES record lists a practice address at 1935 Motor St, Dallas, TX, 75235. Phone: (214) 456-7000. Providers update this record themselves, so call before visiting.
How can I verify Margaret J. Trost, M.D.'s license?
Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.