Dr. Mark James Glanzer , OD
Optometrist โข Mt Pleasant, TX
2007 N Jefferson Ave
Mt Pleasant, TX 754552336
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on November 17, 2005; this date does not establish years in practice.
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Published CMS data list 6,581 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99214 โ Established patient outpatient office visit: 1,909 service units.
- 83861 โ Microfluid analysis of tears: 1,360 service units.
- 99213 โ Established patient outpatient office visit: 614 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 15 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 3,776 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Latanoprost โ 730 prescription fills, including refills.
- Ketorolac Tromethamine โ 619 prescription fills, including refills.
- Prednisolone Acetate โ 419 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 28 records in the table ยท Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 95% of clinicians listed under Optometrist in Texas (2024, 2,192 clinicians with data). Median for this group: 178. Middle half: 59 to 468.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 7,442 in 2020 to 6,581 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
2007 N Jefferson Ave
Mt Pleasant, TX 754552336
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 5 distinct additional practice-address records in Arlington, TX; Dallas, TX; Gun Barrel City, TX and 2 more. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Arlington Ophthalmology Association Pllc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026
Pacific Medical College
1994
What Public CMS Data Show
Optometrist: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
1,662 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $494,266 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Paid by Medicare
About $355,858 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
30-day fills
5,668 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$887,902 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $277.30 across 13 records.
By nature of payment
- Food and Beverage: $277.30 across 13 records.
Reporting-company totals (3 largest of 8)
- Alcon Vision LLC: $65.94 across 3 records.
- Bausch & Lomb Americas Inc.: $62.31 across 3 records.
- Oyster Point Pharma, Inc.: $40.62 across 2 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
32 years (graduated 1994)
CMS Doctors and Clinicians data list 1994 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.
NPI first issued
2005
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.
Enrolled in Medicare (PECOS)
Dr. Glanzer has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Glanzer as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Mt Pleasant and Texas
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 95% of clinicians listed under Optometrist in Texas (2024, 2,192 clinicians with data). Median for this group: 178. Middle half: 59 to 468.
Too few clinicians listed under Optometrist in Mt Pleasant have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
A higher Medicare-allowed amount than 95% of clinicians listed under Optometrist in Texas (2024, 2,192 clinicians with data). Median for this group: $15,791. Middle half: $5,769 to $40,053.
Too few clinicians listed under Optometrist in Mt Pleasant have Medicare Part B data for 2024 to compare.
Paid by Medicare
A higher Medicare payment amount than 95% of clinicians listed under Optometrist in Texas (2024, 2,192 clinicians with data). Median for this group: $10,609. Middle half: $3,786 to $26,842.
Too few clinicians listed under Optometrist in Mt Pleasant have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
More Part D prescriptions than 95% of clinicians listed under Optometrist in Texas (2024, 1,886 clinicians with data). Median for this group: 78. Middle half: 27 to 247.
Too few clinicians listed under Optometrist in Mt Pleasant have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 95% of clinicians listed under Optometrist in Texas (2024, 1,886 clinicians with data). Median for this group: $6,883. Middle half: $496 to $35,013.
Too few clinicians listed under Optometrist in Mt Pleasant have Medicare Part D data for 2024 to compare.
2 active clinicians are listed under Optometrist with a practice address in Mt Pleasant, TX (5,035 in Texas).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services decreased 12% from 7,442 in 2020 to 6,581 in 2024.
- 2020: 7,442
- 2021: 7,947
- 2022: 7,387
- 2023: 6,696
- 2024: 6,581
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Medicare-allowed amount
Medicare-allowed amount stayed about the same: $516,097 in 2020 and $494,266 in 2024.
- 2020: $516,097
- 2021: $577,119
- 2022: $533,959
- 2023: $502,078
- 2024: $494,266
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Paid by Medicare
Paid by Medicare stayed about the same: $375,087 in 2020 and $355,858 in 2024.
- 2020: $375,087
- 2021: $411,489
- 2022: $379,320
- 2023: $357,690
- 2024: $355,858
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 41% from 2,683 in 2020 to 3,776 in 2024.
- 2020: 2,683
- 2021: 3,204
- 2022: 3,392
- 2023: 3,507
- 2024: 3,776
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30-day fills
30-day fills increased 50% from 3,789 in 2020 to 5,668 in 2024.
- 2020: 3,789
- 2021: 4,652
- 2022: 5,222
- 2023: 5,383
- 2024: 5,668
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Part D drug cost
Part D drug cost increased 42% from $625,105 in 2020 to $887,902 in 2024.
- 2020: $625,105
- 2021: $839,151
- 2022: $1,135,305
- 2023: $1,038,607
- 2024: $887,902
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $76.70 in 2021 to $277.30 in 2025.
- 2021: $76.70
- 2022: $484.70
- 2023: $362.98
- 2024: $592.51
- 2025: $277.30
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 โ December 31, 2025): 13 records totaling $277.30.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Glaukos Corporation |
Food and Beverage
Cash or cash equivalent
|
iDoseTR | General | $30.97 |
| Alcon Vision LLC |
Food and Beverage
In-kind items and services
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Rocklatan | General | $26.66 |
| Oyster Point Pharma, Inc. |
Food and Beverage
In-kind items and services
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TYRVAYA | General | $26.08 |
| Bausch & Lomb Americas Inc. |
Food and Beverage
In-kind items and services
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XIIDRA | General | $24.09 |
| SUN PHARMACEUTICAL INDUSTRIES INC. |
Food and Beverage
In-kind items and services
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Cequa | General | $22.75 |
| Bausch & Lomb Americas Inc. |
Food and Beverage
In-kind items and services
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VYZULTA | General | $21.56 |
| Harrow Eye, LLC |
Food and Beverage
In-kind items and services
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VEVYE | General | $20.59 |
| Alcon Vision LLC |
Food and Beverage
In-kind items and services
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ARGOS | General | $19.76 |
| Alcon Vision LLC |
Food and Beverage
In-kind items and services
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Clareon | General | $19.52 |
| BIOTISSUE HOLDINGS INC. |
Food and Beverage
In-kind items and services
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โ | General | $18.30 |
| Bausch & Lomb Americas Inc. |
Food and Beverage
In-kind items and services
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XIIDRA | General | $16.66 |
| Dompe US, Inc. |
Food and Beverage
In-kind items and services
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OXERVATE | General | $15.82 |
| Oyster Point Pharma, Inc. |
Food and Beverage
In-kind items and services
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TYRVAYA | General | $14.54 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2017โ2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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1,909 | 1,303 | $347.14 | $128.82 |
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83861
Microfluid analysis of tears
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1,360 | 546 | $50.00 | $22.03 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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614 | 395 | $248.92 | $91.63 |
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92134
Imaging of retina
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473 | 348 | $110.97 | $39.84 |
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99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
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406 | 406 | $457.63 | $167.93 |
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92136
Measurement of corneal curvature and depth of eye
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381 | 231 | $170.00 | $40.83 |
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92083
Exam of visual field with extended testing
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297 | 273 | $165.94 | $62.91 |
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92286
Imaging of front third of eye using a special microscope
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225 | 224 | $200.00 | $38.68 |
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76514
Ultrasound scan of cornea to determine thickness
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215 | 211 | $29.83 | $10.67 |
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92133
Imaging of optic nerve
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178 | 175 | $101.99 | $35.49 |
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92025
Ct scan of cornea
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148 | 148 | $107.41 | $33.10 |
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92250
Photography of the retina
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146 | 143 | $160.00 | $33.97 |
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92020
Exam of the internal drainage system of eye
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123 | 122 | $80.33 | $27.42 |
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95930
Measurement of nerve conduction using visual stimulation testing with report
|
77 | 76 | $300.00 | $66.31 |
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68761
Closure of tear duct opening using plug
|
29 | 22 | $402.90 | $179.71 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Latanoprost | Latanoprost | 730 | 35,693 | $6,101.23 | 155 |
| Ketorolac Tromethamine | Ketorolac Tromethamine | 619 | 13,648 | $11,301.34 | 358 |
| Prednisolone Acetate | Prednisolone Acetate | 419 | 11,317 | $13,812.48 | 217 |
| Restasis | Cyclosporine | 361 | 20,730 | $427,081.16 | 179 |
| Timolol Maleate | Timolol Maleate | 206 | 9,965 | $2,342.87 | 46 |
| Tobramycin-Dexamethasone | Tobramycin/Dexamethasone | 189 | 3,520 | $8,087.61 | 137 |
| Brimonidine Tartrate | Brimonidine Tartrate | 161 | 7,184 | $2,326.33 | 47 |
| Dorzolamide-Timolol | Dorzolamide Hcl/Timolol Maleat | 150 | 8,937 | $1,933.62 | 40 |
| Xiidra | Lifitegrast | 140 | 8,355 | $186,616.86 | 69 |
| Cyclosporine | Cyclosporine | 134 | 8,070 | $74,821.69 | 64 |
| Lumigan | Bimatoprost | 106 | 4,337 | $40,323.40 | 27 |
| Prolensa | Bromfenac Sodium | 94 | 3,735 | $32,579.45 | 64 |
| Combigan | Brimonidine Tartrate/Timolol | 74 | 3,431 | $21,945.50 | 14 |
| Dorzolamide Hcl | Dorzolamide Hcl | 58 | 2,831 | $1,091.77 | 14 |
| Vyzulta | Latanoprostene Bunod | 41 | 1,457 | $14,505.38 | โ |
| Bromfenac Sodium | Bromfenac Sodium | 36 | 1,288 | $7,268.19 | 24 |
| Acyclovir | Acyclovir | 35 | 1,740 | $346.53 | 17 |
| Atropine Sulfate | Atropine Sulfate | 33 | 1,787 | $1,529.87 | โ |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 28 | 470 | $504.87 | 16 |
| Travoprost | Travoprost | 24 | 1,185 | $5,684.78 | โ |
| Ofloxacin | Ofloxacin | 21 | 387 | $225.10 | โ |
| Tyrvaya | Varenicline Tartrate | 21 | 630 | $12,355.78 | โ |
| Erythromycin | Erythromycin Base | 20 | 270 | $176.85 | 17 |
| Neomycin-Polymyxin-Dexameth | Neomycin/Polymyxin B/Dexametha | 17 | 195 | $194.17 | โ |
| Loteprednol Etabonate | Loteprednol Etabonate | 16 | 272 | $2,041.77 | โ |
(top 25 shown)
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2025-05-15NUCC Taxonomy Code: 152W00000X
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - OPTOMETRY
I20100122000330
TX
2062554413
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026
Arlington Ophthalmology Association Pllc
2007 N Jefferson Ave, Mount Pleasant, TX 754552336
Phone: 9035726655
Arlington Ophthalmology Association Pllc
5494 Glen Lakes Dr, Dallas, TX 752314308
Phone: 2146961579
Secondary Practice Locations
1825 E Southlake Blvd
Southlake, TX 760926501
Phone: 8177840222
3645 Dallas Pkwy Ste 545
Plano, TX 750938167
Phone: 8177840222
505 N Gun Barrel Ln
Gun Barrel City, TX 75156
Phone: 8177840222
5494 Glen Lakes Dr
Dallas, TX 75231
Phone: 8177840222
350 E Interstate 20
Arlington, TX 760181119
Phone: 8177840222
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Ophthalmology
Doctor of Medicine (M.D.)
Ophthalmology
Doctor of Osteopathic Medicine (D.O.)
Ophthalmology
Doctor of Medicine (M.D.)
Ophthalmology
Doctor of Medicine (M.D.)
Optometrist
Ophthalmology
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Additional practice office at 5494 Glen Lakes Dr, Dallas, TX 75231
Additional practice office at 3645 Dallas Pkwy Ste 545, Plano, TX 750938167
Additional practice office at 1825 E Southlake Blvd, Southlake, TX 760926501
Additional practice office at 505 N Gun Barrel Ln, Gun Barrel City, TX 75156
Additional practice office at 350 E Interstate 20, Arlington, TX 760181119
Optometrist (license number reported to NPPES: TX 5400TG)
Registered at 2007 N JEFFERSON AVE, MT PLEASANT, TX 754552336 (Tel: 9035726655)
Ophthalmology (license number reported to NPPES: TX 5400TG)
Registered at 2007 N JEFFERSON AVE, MT PLEASANT, TX 75455 (Tel: 9035726655)
Registered at 3900 E MEXICO AVE STE 102, DENVER, CO 802103941 (Tel: 3038002078)
Recorded as MARK GLANZER, OD
NPI status registered as active in NPPES database
Registered at 2007 N JEFFERSON AVE, MT PLEASANT, TX 754552336 (Tel: 9035726655)
Registered at 2007 N JEFFERSON AVE, MT PLEASANT, TX 754552336 (Tel: 9035726655)
Recorded as MARK GLANZER, O.D.
Specialist (license number reported to NPPES: TX 5400TG)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Mailing Address
3900 E Mexico Ave Ste 102
Denver, CO 802103941
Phone: 3038002078