Ronald Murph Williams, M.D.
Urology Physician · Denison, TX
Ronald Murph Williams, M.D. is a urology physician with a practice address in Denison, Texas, and NPI 1740303742, issued on Apr 6, 2007. Check the license (Texas Q6800, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ronald Murph Williams
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License numbers
- Q6800 TX
0101059068 VA
Self-reported in NPPES; status is on the state search - Practice location
- 5012 S US Highway 75 Ste 275, Denison, TX 75020
- Phone
- (903) 416-6550
- Enumerated
- Apr 6, 2007
- Record last updated
- Aug 20, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (903) 416-6551
- Medicare enrollment
- Enrolled (PECOS I20160518001513); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 1997
- Entity
- Type 1 · individual
8 nearest urology physician records → All 960 in Texas → Look up another NPI →
Also registered at 5012 S US Highway 75 Ste 275
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeremy West, M.D.Urology Physician1386023232
Verify Ronald Murph Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q6800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% more Medicare Part D claims than the average urology physician in 2024
2,120 Medicare Part D claims for 502 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 81 claims were for opioids.
Most prescribed
- Tamsulosin Hcl572 claims
- Finasteride405 claims
- Tolterodine Tartrate Er129 claims
- Hydrochlorothiazide86 claims
- Potassium Citrate Er82 claims
- Sulfamethoxazole-Trimethoprim79 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 78.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $963.33
12 payments; by number, the most common kind was food and beverage; the largest payer was Procept BioRobotics Corporation. The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Texomacare Specialty PhysiciansDenison, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ronald Murph Williams among 960 urology physician records in Texas
Ronald Murph Williams, M.D. is one of 960 urology physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 39% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1997 · median 2004 among the 667 with a school on file
- Record last updated2019 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Texas
There are 960 urology physician records in Texas.
All 960 in Texas → Every provider in Denison → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Jeremy West, M.D.Denison, TX 750201386023232
- Huong Hegde, M.D.Plano, TX 750241558611525
- Michael Wierschem, M.D.Plano, TX 750241215032149
- Chester Graham, M.D.Allen, TX 750131720034804
- David Griffin, M.D.Allen, TX 750131770710261
- Jeffrey Landau, M.D.Allen, TX 750131891788022
- Malcolm Perry, M.D.Allen, TX 750131922111541
- Jessie Chen, M.D.Flower Mound, TX 750281245684760
Common questions
What is Ronald Murph Williams, M.D.'s NPI number?
Ronald Murph Williams, M.D.'s National Provider Identifier (NPI) is 1740303742, issued on Apr 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Murph Williams, M.D. located?
The NPPES record lists a practice address at 5012 S US Highway 75 Ste 275, Denison, TX, 75020. Phone: (903) 416-6550. Providers update this record themselves, so call before visiting.
How can I verify Ronald Murph Williams, M.D.'s license?
NPPES lists Texas license number Q6800, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ronald Murph Williams, M.D. prescribe under Medicare Part D?
In 2024, Ronald Murph Williams, M.D. had 2,120 Medicare Part D claims for 502 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Ronald Murph Williams, M.D.'s MIPS final score?
The 2023 MIPS final score is 78.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.