NPPES file of Aug 9, 2026

Marla Brooke Sammer, M.D.

Pediatric Radiology Physician · Houston, TX

Marla Brooke Sammer, M.D. is a pediatric radiology physician with a practice address in Houston, Texas, and NPI 1851400618, issued on Aug 29, 2006. Check the license (Texas R3950, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851400618
Name
Marla Brooke Sammer
Credential
M.D.
Primary taxonomy
Pediatric Radiology Physician 2085P0229X
License numbers
R3950 TX
46299 TN
MD00047029 WA
Self-reported in NPPES; status is on the state search
Practice location
6651 Main St, Houston, TX 77030
Phone
(832) 824-1000
Enumerated
Aug 29, 2006
Record last updated
May 13, 2026
Medicare enrollment
Enrolled (PECOS I20170518002675); accepts Medicare assignment
Medical or professional school
Emory University School Of Medicine, 2003
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest pediatric radiology physician records → All 60 in Texas → Look up another NPI →

Also registered at 6651 Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rasheedat AdewumiPsychiatric/Mental Health Nurse Practitioner1649887340
  2. Connie Agnew Brien, M.D.Maternal & Fetal Medicine Physician1639260987
  3. Lamar Albritton, M.D.Obstetrics & Gynecology Physician1558464412
  4. Samreen AliCritical Care Pediatric Nurse Practitioner1548998966
  5. Rosa AnayaFamily Nurse Practitioner1124727805
  6. Summer Asaud, RN, RNC-MNN, IBCLCLactation Consultant (Registered Nurse)1649197195

Verify Marla Brooke Sammer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license R3950    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 2 group practices

  1. Tennessee Interventional And Imaging Associates PLLCThe Woodlands, TX
  2. Texas Childrens Physician GroupAustin, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Marla Brooke Sammer among 60 pediatric radiology physician records in Texas

Marla Brooke Sammer, M.D. is one of 60 pediatric radiology physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.

  • NPI issued2006 · 13% of these records are older, 62% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 82% of these records are
  • Graduated2003 · median 2000 among the 49 with a school on file
  • Record last updated2026 · 27% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085P0229X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Radiology Physician providers in Texas

There are 60 pediatric radiology physician records in Texas.

All 60 in Texas → Every provider in Houston → Pediatric Radiology Physician nationwide →

The 8 pediatric radiology physician records with the nearest ZIP codes

  1. James Crowe, M.D.Houston, TX 770301902849508
  2. Gregory Gardner, M.D.Houston, TX 770301699936328
  3. Susan Greenfield, DOHouston, TX 770301710097167
  4. Katrina Hughes, MDHouston, TX 770301932303500
  5. Thierry Huisman, MDHouston, TX 770301881880334
  6. Siddharth Jadhav, M.D.Houston, TX 770301275728768
  7. Pamela Ketwaroo, M.D.Houston, TX 770301922234434
  8. Nadia Mahmood, M.DHouston, TX 770301508049610

Common questions

What is Marla Brooke Sammer, M.D.'s NPI number?

Marla Brooke Sammer, M.D.'s National Provider Identifier (NPI) is 1851400618, issued on Aug 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marla Brooke Sammer, M.D. located?

The NPPES record lists a practice address at 6651 Main St, Houston, TX, 77030. Phone: (832) 824-1000. Providers update this record themselves, so call before visiting.

How can I verify Marla Brooke Sammer, M.D.'s license?

NPPES lists Texas license number R3950, as entered by the provider. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.