NPPES file of Aug 9, 2026

Elizabeth Anne Simonson, M.D.

Emergency Medicine Physician · Houston, TX

Elizabeth Anne Simonson, M.D. is an emergency medicine physician with a practice address in Houston, Texas, and NPI 1437596723, issued on May 28, 2013. Check the license (Texas Q9739, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437596723
Name
Elizabeth Anne Simonson
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
Q9739 TX
Self-reported in NPPES; status is on the state search
Practice location
12141 Richmond Ave, Houston, TX 77082
Phone
(281) 558-3444
Enumerated
May 28, 2013
Record last updated
Aug 15, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170213000375); accepts Medicare assignment
Medical or professional school
Rush Medical College Of Rush University, 2013
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 emergency medicine physician records → All 4,885 in Texas → Look up another NPI →

Also registered at 12141 Richmond Ave

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

  1. Winifred AgadaPsychiatric/Mental Health Nurse Practitioner1609730076
  2. Anush Agrawal, MDStudent in an Organized Health Care Education/Training Program1275235756
  3. Pavan Anand, MDStudent in an Organized Health Care Education/Training Program1669175337
  4. Byron Bassi, M.D.Emergency Medicine Physician1548521891
  5. Nimi Bhattatiry, MDInternal Medicine Physician1013546886
  6. Nora BolanosFamily Nurse Practitioner1578964177

Verify Elizabeth Anne Simonson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license Q9739    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

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54% more Medicare Part D claims than the average emergency medicine physician in 2024

348 Medicare Part D claims for 206 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 64 claims were for opioids.

  1. Elizabeth Simonson348
  2. Specialty average226

Most prescribed

  1. Acetaminophen-Codeine36 claims
  2. Cephalexin35 claims
  3. Ondansetron Hcl35 claims
  4. Hydrocodone-Acetaminophen20 claims
  5. Famotidine17 claims
  6. Methocarbamol17 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Travis County Emergency Physicians PAHouston, TX

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

Elizabeth Anne Simonson among 4,885 emergency medicine physician records in Texas

Elizabeth Anne Simonson, M.D. is one of 4,885 emergency medicine 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 2013, is newer than 59% of them.

  • NPI issued2013 · 59% of these records are older, 37% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2013 · median 2013 among the 2,779 with a school on file
  • Record last updated2019 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

818 emergency medicine physician records list a practice address in Houston

They are 818 of the 61,221 NPPES records with a practice address in Houston, and 4,885 emergency medicine physician records in Texas.

All 4,885 in Texas → Every provider in Houston → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Byron Bassi, M.D.Houston, TX 770821548521891
  2. Hazel Cebrun-Archie, M.D.Houston, TX 770821598740326
  3. Andy Chen, M.D.Houston, TX 770821952387458
  4. Samuel Gardner, M.D.Houston, TX 770821801871538
  5. Himanshu GuptaHouston, TX 770821619555323
  6. Cynthia Moran, MDHouston, TX 770821295705820
  7. Michelle Mowad, M.D.Houston, TX 770821356453641
  8. Darryn Myers, M.D.Houston, TX 770821972583110

Common questions

What is Elizabeth Anne Simonson, M.D.'s NPI number?

Elizabeth Anne Simonson, M.D.'s National Provider Identifier (NPI) is 1437596723, issued on May 28, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Elizabeth Anne Simonson, M.D. located?

The NPPES record lists a practice address at 12141 Richmond Ave, Houston, TX, 77082. Phone: (281) 558-3444. Providers update this record themselves, so call before visiting.

How can I verify Elizabeth Anne Simonson, M.D.'s license?

NPPES lists Texas license number Q9739, 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.

How much does Elizabeth Anne Simonson, M.D. prescribe under Medicare Part D?

In 2024, Elizabeth Anne Simonson, M.D. had 348 Medicare Part D claims for 206 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

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.