Leonard Weiner, M.D.
NPI 1952571085 · Nephrology Physician · Brick, NJ
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leonard Weiner, M.D. is a Nephrology Physician provider in Brick, NJ (NPI 1952571085).
Provider details
- NPI number
- 1952571085
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA08021700 (NJ)
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
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,606 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 Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 889 | $121 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 658 | $118 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 540 | $81 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 203 | $178 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 113 | $365 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 191 | 46 |
| Hydrochlorothiazide | 138 | 32 |
| Losartan Potassium | 137 | 39 |
| Nifedipinebrand: Nifedipine Er | 105 | 22 |
| Potassium Chloride | 94 | 23 |
| Dapagliflozin Propanediolbrand: Farxiga | 86 | 14 |
| Sodium Zirconium Cyclosilicatebrand: Lokelma |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$927 across 50 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 (2)
- 2a Plaza DrToms River, NJ 08757-3756Phone: (732) 818-0700Fax: (732) 818-0730
- 1008 Commons Way Bldg GToms River, NJ 08755-6429Phone: (732) 818-0700Fax: (732) 818-0730
Registry dates
- Enumerated
- 2008-03-04
- Last updated
- 2025-04-15
- Certified
- 2025-04-15
Frequently asked questions
- What is Leonard Weiner's NPI number?
- Leonard Weiner's National Provider Identifier (NPI) is 1952571085, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Weiner's specialty?
- Leonard Weiner is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard Weiner located?
- Leonard Weiner's practice location on file with NPPES is 1541 Route 88 Ste a, Brick, NJ 08724-2373.
- What is Leonard Weiner's phone number?
- The practice phone number listed in the NPPES registry for Leonard Weiner is (732) 836-3200.
- Does Leonard Weiner accept Medicare?
- Leonard Weiner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leonard Weiner's NPI active?
- Yes — Leonard Weiner's NPI (1952571085) is active in the NPPES registry as of the last update on 2025-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.