William Elfarr, M.D.
NPI 1275542144 · Urology Physician · Athens, TX
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Elfarr, M.D. is a Urology Physician provider in Athens, TX (NPI 1275542144).
Provider details
- NPI number
- 1275542144
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- J7275 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
5,187 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,485 | $122 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 833 | $10 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 761 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 734 | $16 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 431 | $60 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 1,201 | 391 |
| Ciprofloxacin Hcl | 343 | 247 |
| Mirabegronbrand: Myrbetriq | 303 | 86 |
| Solifenacin Succinate | 254 | 97 |
| Tramadol Hcl | 213 | 167 |
| Finasteride | 207 | 66 |
| Nitrofurantoin Macrocrystalbrand: Nitrofurantoin | 175 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$524 across 25 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-07
- Last updated
- 2023-10-31
- Certified
- 2023-10-31
Frequently asked questions
- What is William Elfarr's NPI number?
- William Elfarr's National Provider Identifier (NPI) is 1275542144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Elfarr's specialty?
- William Elfarr is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is William Elfarr located?
- William Elfarr's practice location on file with NPPES is 1701 South Palestine, Athens, TX 75751-5739.
- What is William Elfarr's phone number?
- The practice phone number listed in the NPPES registry for William Elfarr is (903) 675-9339.
- Does William Elfarr accept Medicare?
- William Elfarr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Elfarr's NPI active?
- Yes — William Elfarr's NPI (1275542144) is active in the NPPES registry as of the last update on 2023-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.