John Walton, MD
NPI 1376632703 · Urology Physician · Greer, SC
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Walton, MD is a Urology Physician provider in Greer, SC (NPI 1376632703).
Provider details
- NPI number
- 1376632703
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 6530 (SC)
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
5,269 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) |
|---|---|---|
| Manual Urinalysis Test With Examination Using Microscope, Non-Automated81000 | 1,376 | $4 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 767 | $13 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 746 | $85 |
| Bacterial Colony Count, Urine87086 | 718 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 593 | $120 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 195 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 294 | 86 |
| Nystatin | 173 | 120 |
| Testosterone Cypionate | 127 | 21 |
| Methenamine Hippurate | 69 | 23 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 59 | 14 |
| Silodosin | 59 | 16 |
| Fluconazole | 56 | 45 |
| Dutasteride |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (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
- 2006-10-12
- Last updated
- 2007-11-05
Frequently asked questions
- What is John Walton's NPI number?
- John Walton's National Provider Identifier (NPI) is 1376632703, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Walton's specialty?
- John Walton is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is John Walton located?
- John Walton's practice location on file with NPPES is 402 Memorial Drive Extension, Greer, SC 29651.
- What is John Walton's phone number?
- The practice phone number listed in the NPPES registry for John Walton is (864) 877-0779.
- Does John Walton accept Medicare?
- John Walton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Walton's NPI active?
- Yes — John Walton's NPI (1376632703) is active in the NPPES registry as of the last update on 2007-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.