NPPES file of Aug 9, 2026

Mark Glanzer, OD

Optometrist · Mt Pleasant, TX

Mark Glanzer, OD is an optometrist with a practice address in Mt Pleasant, Texas, and NPI 1336121003, issued on Nov 17, 2005. Check the license (Texas 5400TG, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336121003
Name
Mark Glanzer
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
5400TG TX
Self-reported in NPPES; status is on the state search
Practice location
2007 N Jefferson Ave, Mt Pleasant, TX 75455
Phone
(903) 572-6655
Enumerated
Nov 17, 2005
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Mark Glanzer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 5400TG
    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
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14.0 times the Medicare Part D claims of the average optometrist in 2024

3,880 Medicare Part D claims for 1,195 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of claims.

  1. Mark Glanzer3,880
  2. Specialty average277

Most prescribed

  1. Latanoprost730 claims
  2. Ketorolac Tromethamine619 claims
  3. Prednisolone Acetate419 claims
  4. Restasis361 claims
  5. Timolol Maleate206 claims
  6. Tobramycin-Dexamethasone189 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): 100 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 score100.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  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: $592.51

27 payments; by number, the most common kind was food and beverage; the largest payer was Biotissue Holdings Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mark Glanzer$592.51
  2. Specialty average$769.99

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. Arlington Ophthalmology Association PLLCDallas, TX

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

2 optometrist records list a practice address in Mt Pleasant

They are 2 of the 136 NPPES records with a practice address in Mt Pleasant, and 5,006 optometrist records in Texas.

Other optometrist records in Texas

  1. Matthew Aaker, O.D.Universal City, TX1518394410
  2. Brad Aaron, O.D.New Boston, TX1073588810
  3. Michelle Aaron, O.D.San Antonio, TX1306916291
  4. Gary Abbott, ODRandolph Afb, TX1194880385
  5. Fortuna Abebe, ODHouston, TX1073185278
  6. Larry Abernathy, O. D.Abilene, TX1861539363
  7. Rayan Abilmouna, O.D.Houston, TX1275971145
  8. Omar Aborahma, ODCarrollton, TX1376479311
  9. Aby Abraham, O.D.Quinlan, TX1770776338
  10. Erin Abraham, ODDallas, TX1598440505

Common questions

What is Mark Glanzer, OD's NPI number?

Mark Glanzer, OD's National Provider Identifier (NPI) is 1336121003, issued on Nov 17, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Mark Glanzer, OD located?

The NPPES record lists a practice address at 2007 N Jefferson Ave, Mt Pleasant, TX, 75455. Phone: (903) 572-6655. Providers update this record themselves, so call before visiting.

How can I verify Mark Glanzer, OD's license?

NPPES lists Texas license number 5400TG, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Mark Glanzer, OD prescribe under Medicare Part D?

In 2024, Mark Glanzer, OD had 3,880 Medicare Part D claims for 1,195 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.

What is Mark Glanzer, OD's MIPS final score?

The 2023 MIPS final score is 100 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), loaded Aug 27, 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 27, 2026.