NPI age
12 years
Enumerated 2014-05-08
● Active
Type 1 · Individual
Daniel J Gealy, MD
Gealy is 1 of 340 ophthalmology providers in Houston and 1 of 2155 in Texas.
Primary specialty
Ophthalmology
Plus 2 subspecialties
Licensed in
TX, ID
2 states
Status
Active
No deactivations on record
Last NPPES update
2020-05-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 2155 active ophthalmology providers in Texas.
NPI age
12 years
↓ 7 yr below median (19 yr)
State licenses
2 states
Top 90% — 9% of peers are multi-state
Subspecialties
2
In the 31% of peers with subspecialties
NPI lifetime · 2014 → 2026
2014-05Enumerated in NPPES
2014
2026
Where they practice
Practice location
2727 Gramercy St Ste 200
Houston, TX 77025
Mailing address
2727 Gramercy St Ste 200
Houston, TX 770251716
Additional practice locations
3 secondary locations on file with NPPES.
Location 2
1 Hoppin St Ste 200, Brown University Division Of Ophthalmology
Providence, RI 029034132
Location 3
136 E Mallard Dr
Boise, ID 837063975
Location 4
13923 W Wainwright Dr Ste 301
Boise, ID 837132075
Specialties
-
Ophthalmology PrimaryAn ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual...
-
OphthalmologyAn ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.
-
Student in an Organized Health Care Education/Training ProgramAn individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
Recently enumerated nearby: 2 new ophthalmology providers have been added in Houston in the last 180 days.
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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.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.