William Lopez, DPM
NPI 1538573910 · Foot & Ankle Surgery Podiatrist · North Brunswick, NJ
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Lopez, DPM is a Foot & Ankle Surgery Podiatrist provider in North Brunswick, NJ (NPI 1538573910).
Provider details
- NPI number
- 1538573910
- Entity type
- Individual
- Primary specialty
- Foot & Ankle Surgery PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM
- Sex
- Male
- Sole proprietor
- No
- License
- 25MD00337500 (NJ)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,570 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, at Least 10 Minutes99307 | 1,452 | $42 |
| Removal of Fingernails Or Toenails, 6 Or More Nails11721 | 1,364 | $47 |
| Removal of Fingernails Or Toenails, 6 Or More Nails11721 | 210 | $26 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 121 | $75 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 92 | $70 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, at Least 10 Minutes99307 | 52 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ammonium Lactate | 149 | 52 |
| Ciclopirox | 56 | 18 |
| Meloxicam | 55 | 21 |
| Clotrimazole | 50 | 19 |
| Gabapentin | 39 | 14 |
| Doxycycline Hyclate | 29 | 12 |
| Diclofenac Sodium | 26 | 12 |
| Hydrocortisone | 21 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$320 across 7 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
Additional practice locations (1)
- 475 Seaview AveStaten Island, NY 10305-3436Phone: (718) 226-1873
Registry dates
- Enumerated
- 2014-06-13
- Last updated
- 2022-07-21
Frequently asked questions
- What is William Lopez's NPI number?
- William Lopez's National Provider Identifier (NPI) is 1538573910, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Lopez's specialty?
- William Lopez is listed in the NPPES registry with a primary specialty of Foot & Ankle Surgery Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is William Lopez located?
- William Lopez's practice location on file with NPPES is 22 Clay St, North Brunswick, NJ 08902-4255.
- What is William Lopez's phone number?
- The practice phone number listed in the NPPES registry for William Lopez is (908) 337-9689.
- Does William Lopez accept Medicare?
- William Lopez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Lopez's NPI active?
- Yes — William Lopez's NPI (1538573910) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.