NPI age
19 years
Enumerated 2007-04-06
● Active
Type 1 · Individual
DR. Ronald Murph Williams SR., M.D.
Williams is 1 of 2 urology providers in Denison and 1 of 1194 in Texas.
Primary specialty
Urology
Plus 1 subspecialty
Licensed in
VA, TX
2 states
Status
Active
No deactivations on record
Last NPPES update
2019-08-20
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1194 active urology providers in Texas.
NPI age
19 years
≈ at median (19 yr)
State licenses
2 states
Top 88% — 12% of peers are multi-state
Subspecialties
0
22% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-04Enumerated in NPPES
2007
2026
Where they practice
Practice location
5012 S Us Highway 75 Ste 275
Denison, TX 750204632
Mailing address
5012 S Us Hwy 75 Suite 300, Attn Billing
Denison, TX 750204587
Additional practice locations
1 secondary location on file with NPPES.
Location 2
400 Hospital Dr, Suite 208
Corsicana, TX 751102489
Specialties
-
Urology PrimaryA urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of...
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
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