NPPES file of Aug 9, 2026

Andrew T. Day, MD

Plastic Surgery within the Head & Neck (Otolaryngology) Physician · Dallas, TX

Andrew T. Day, MD is a plastic surgery within the head & neck (otolaryngology) physician with a practice address in Dallas, Texas, and NPI 1659682680, issued on Jun 24, 2010. Check the license (Texas R4029, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659682680
Name
Andrew T. Day
Credential
MD
Primary taxonomy
Plastic Surgery within the Head & Neck (Otolaryngology) Physician 207YX0007X
License number
R4029 TX
Self-reported in NPPES; status is on the state search
Practice location
Department OF Otolaryngology - Head And Neck Surgery, Dallas, TX 75390
Phone
(214) 648-3102
Enumerated
Jun 24, 2010
Record last updated
Jul 21, 2022
Fax
(214) 648-2246
Medicare enrollment
Enrolled (PECOS I20170829003240); accepts Medicare assignment
Medical or professional school
University Of Minnesota Medical School, 2010
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.
Download card Updates feed

Verify Andrew T. Day in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license R4029
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

47% fewer Medicare Part D claims than the average plastic surgery within the head & neck (otolaryngology) physician in 2024

209 Medicare Part D claims for 74 beneficiaries, against an average of 393 among the 492 providers of this specialty who prescribed in Part D. 57 claims were for opioids.

  1. Andrew Day209
  2. Specialty average393

Most prescribed

  1. Hydrocodone-Acetaminophen37 claims
  2. Pilocarpine Hcl25 claims
  3. Oxycodone Hcl16 claims
  4. Chlorhexidine Gluconate15 claims
  5. Levothyroxine Sodium13 claims
  6. Varenicline Tartrate11 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 74.6 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score56.1
  2. Costout of 100 · 30%59.2
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $3,640.00

3 payments; by number, the most common kind was consulting fee; the largest payer was Regeneron Pharmaceuticals, Inc. The 388 providers of this specialty with any payment received $1,454.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Andrew Day$3,640.00
  2. Specialty average$1,454.84

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. University OF Texas Southwestern Medical Center AT DallasDallas, TX

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

Andrew T. Day among 40 plastic surgery within the head & neck (otolaryngology) physician records in Texas

Andrew T. Day, MD is one of 40 plastic surgery within the head & neck (otolaryngology) physician records with a practice address in Texas. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 60% of them.

  • NPI issued2010 · 60% of these records are older, 38% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2010 · median 2009 among the 28 with a school on file
  • Record last updated2022 · 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 207YX0007X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Plastic Surgery within the Head & Neck (Otolaryngology) Physician providers in Texas

There are 40 plastic surgery within the head & neck (otolaryngology) physician records in Texas.

The 8 plastic surgery within the head & neck (otolaryngology) physician records with the nearest ZIP codes

  1. Baran Sumer, MDDallas, TX 753901699887232
  2. Brittny Tillman, M.D.Dallas, TX 753901548557051
  3. John Truelson, MDDallas, TX 753901134187438
  4. Andy Chung, MDCorsicana, TX 751101164449666
  5. Charles Richmond, MDSherman, TX 750921710973995
  6. Peter Selz, MDSherman, TX 750921669468849
  7. John Moore, M.D.Plano, TX 750751942307269
  8. Les Alloju, M.D.Frisco, TX 750351407273659

Common questions

What is Andrew T. Day, MD's NPI number?

Andrew T. Day, MD's National Provider Identifier (NPI) is 1659682680, issued on Jun 24, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Andrew T. Day, MD located?

The NPPES record lists a practice address at Department OF Otolaryngology - Head And Neck Surgery, Dallas, TX, 75390. Phone: (214) 648-3102. Providers update this record themselves, so call before visiting.

How can I verify Andrew T. Day, MD's license?

NPPES lists Texas license number R4029, 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 Andrew T. Day, MD prescribe under Medicare Part D?

In 2024, Andrew T. Day, MD had 209 Medicare Part D claims for 74 beneficiaries; the average among plastic surgery within the head & neck (otolaryngology) physician prescribers was 393. Part D covers Medicare prescriptions only.

What is Andrew T. Day, MD's MIPS final score?

The 2023 MIPS final score is 74.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.