NPPES file of Aug 9, 2026

Aaron M. Pierce, MD

Sleep Medicine (Internal Medicine) Physician · Dallas, TX

Aaron M. Pierce, MD is a sleep medicine (internal medicine) physician with a practice address in Dallas, Texas, and NPI 1477842896, issued on Apr 6, 2011. Check the license (Texas Q8775, 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
1477842896
Name
Aaron M. Pierce
Credential
MD
Primary taxonomy
Sleep Medicine (Internal Medicine) Physician 207RS0012X
License numbers
Q8775 TX
MD2015-0597 NM
Self-reported in NPPES; status is on the state search
Practice location
3600 Gaston Ave Ste 806, Dallas, TX 75246
Phone
(214) 824-8521
Enumerated
Apr 6, 2011
Record last updated
Dec 15, 2025
Fax
(214) 824-1988
Medicare enrollment
Enrolled (PECOS I20180111002780); accepts Medicare assignment
Medical or professional school
University Of New Mexico School Of Medicine, 2011
Telehealth
Offers telehealth (CMS)
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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Verify Aaron M. Pierce in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license Q8775
    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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94% more Medicare Part D claims than the average sleep medicine (internal medicine) physician in 2024

1,132 Medicare Part D claims for 253 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 24 claims were for opioids.

  1. Aaron Pierce1,132
  2. Specialty average585

Most prescribed

  1. Doxepin Hcl211 claims
  2. Gabapentin117 claims
  3. Ropinirole Hcl92 claims
  4. Zolpidem Tartrate81 claims
  5. Clonazepam64 claims
  6. Trazodone Hcl54 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.

Industry payments in 2024: $826.60

36 payments; by number, the most common kind was food and beverage; the largest payer was Axsome Therapeutics, Inc. The 664 providers of this specialty with any payment received $3,724.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Aaron Pierce$826.60
  2. Specialty average$3,724.37

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Christus Trinity ClinicSulphur Springs, TX

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

Aaron M. Pierce among 56 sleep medicine (internal medicine) physician records in Texas

Aaron M. Pierce, MD is one of 56 sleep medicine (internal medicine) physician records with a practice address in Texas. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 71% of them.

  • NPI issued2011 · 71% of these records are older, 25% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2011 · median 2000 among the 38 with a school on file
  • Record last updated2025 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0012X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sleep Medicine (Internal Medicine) Physician providers in Texas

There are 56 sleep medicine (internal medicine) physician records in Texas.

The 8 sleep medicine (internal medicine) physician records with the nearest ZIP codes

  1. Thoris Pan, MDDallas, TX 752461598108730
  2. Zachary Sherman, MDDallas, TX 752511710516612
  3. Katie Tran, M.D.Dallas, TX 752351639558414
  4. Nabeel Farah, M.D.Dallas, TX 752311255533501
  5. Andrew Jamieson, M.D.Dallas, TX 752311710980362
  6. Sonya Merrill, MD, PHDDallas, TX 752301316954092
  7. Shan Luong, M.D.Dallas, TX 753901780908442
  8. Marie Dibra, MDFrisco, TX 750341659661924

Common questions

What is Aaron M. Pierce, MD's NPI number?

Aaron M. Pierce, MD's National Provider Identifier (NPI) is 1477842896, issued on Apr 6, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Aaron M. Pierce, MD located?

The NPPES record lists a practice address at 3600 Gaston Ave Ste 806, Dallas, TX, 75246. Phone: (214) 824-8521. Providers update this record themselves, so call before visiting.

How can I verify Aaron M. Pierce, MD's license?

NPPES lists Texas license number Q8775, 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 Aaron M. Pierce, MD prescribe under Medicare Part D?

In 2024, Aaron M. Pierce, MD had 1,132 Medicare Part D claims for 253 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. 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.

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.