NPI age
20 years
Enumerated 2005-09-22
● Active
Type 1 · Individual
DR. Mark J Phelan, M.D.
Phelan is 1 of 20 ophthalmology providers in Abilene and 1 of 2155 in Texas.
Primary specialty
Ophthalmology
Licensed in
MI
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-07-10
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 2155 active ophthalmology providers in Texas.
NPI age
20 years
≈ at median (19 yr)
State licenses
1 state
9% of peers hold multiple states
Subspecialties
0
31% of peers hold subspecialties
NPI lifetime · 2005 → 2026
2005-09Enumerated in NPPES
2005
2026
Where they practice
Practice location
2120 Antilley Rd
Abilene, TX 796065211
Mailing address
2120 Antilley Rd
Abilene, TX 796065211
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...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 180019658 | RRMC |
| 01 (TX) | 81W900 | BCBS |
| 05 (TX) | 039788701 | |
| 01 | 751531889 | TAX ID |
Practice context
Part of a multi-provider practice. 15 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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