Physician Profile
Unclaimed ProfileAbout ARMSTRONG
William Riddick Armstrong, M.D. practices urology in Tyler, TX. William is a 2011 graduate of University of Mississippi School of Medicine. Medicare claims data shows William provided 1,793 services to 1,278 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (903) 262-3900
- Email not available
Practice Locations
700 OLYMPIC PLAZA CIR SUITE 700
Tyler, TX 75701
Procedures Most Often Billed to Medicare
1,793 services · 1,278 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
84 |
| Simple change of bladder tube | Procedure | 51705 |
49 |
| Biopsy of prostate gland | Procedure | 55700 |
35 |
| Insertion of device into abdomen with pressure and urine flow rate study | Procedure | 51797 |
21 |
| Electronic assessment of bladder emptying | Procedure | 51741 |
21 |
| Complex measurement of pressure of urine flow in bladder with voiding pressure studies | Procedure | 51728 |
21 |
| Injection procedure for imaging of bladder during voiding | Procedure | 51600 |
21 |
| Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings | Procedure | 51784 |
18 |
| Crushing of stone of ureter with insertion of stent using an endoscope | Procedure | 52356 |
16 |
| Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope | Procedure | 52310 |
16 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other urology specialists at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 29 related providers in 4 groups
Other urology specialists in Tyler 5
Same specialty, same city.
Trained at University of Mississippi School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2011 at University of Mississippi School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of bladder and urethra using an endoscope 8
Providers in TX who bill this service to Medicare most often.
Common questions
What is Dr. Armstrong's specialty?
Dr. Armstrong is an urology in Tyler, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “UROLOGY”.
NPI registry
Where can I find Dr. Armstrong?
Dr. Armstrong is listed at 700 OLYMPIC PLAZA CIR SUITE 700, Tyler, TX 75701. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Armstrong?
The number on file is (903) 262-3900. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Armstrong?
Dr. Armstrong's National Provider Identifier is 1699074351. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Armstrong's medical education?
Dr. Armstrong attended University of Mississippi School of Medicine, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Armstrong have?
Dr. Armstrong has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Armstrong known for?
According to Medicare billing data, Dr. Armstrong performs procedures including diagnostic exam of bladder and urethra using an endoscope, simple change of bladder tube and biopsy of prostate gland; reads or performs imaging such as ultrasonic guidance for needle placement and ultrasound scan of pelvic region through rectum, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Armstrong's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Armstrong. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.