NPI age
20 years
Enumerated 2005-11-17
● Active
Type 1 · Individual
DR. Mark James Glanzer, OD
Glanzer is 1 of 6 optometrist providers in Mt Pleasant and 1 of 7867 in Texas.
Primary specialty
Optometrist
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-05-15
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 7867 active optometrist providers in Texas.
NPI age
20 years
↑ 5 yr above median (15 yr)
State licenses
1 state
5% of peers hold multiple states
Subspecialties
0
13% of peers hold subspecialties
NPI lifetime · 2005 → 2026
2005-11Enumerated in NPPES
2005
2026
Where they practice
Practice location
2007 N Jefferson Ave
Mt Pleasant, TX 754552336
Mailing address
3900 E Mexico Ave Ste 102
Denver, CO 802103941
Additional practice locations
5 secondary locations on file with NPPES.
Location 2
1825 E Southlake Blvd
Southlake, TX 760926501
Location 3
3645 Dallas Pkwy Ste 545
Plano, TX 750938167
Location 4
505 N Gun Barrel Ln
Gun Barrel City, TX 75156
Location 5
5494 Glen Lakes Dr
Dallas, TX 75231
Location 6
350 E Interstate 20
Arlington, TX 760181119
Specialties
-
Optometrist PrimaryDoctors 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...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
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