Waldemar Silva, MD
NPI 1740332980 · Internal Medicine Physician · Paterson, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Waldemar Silva, MD is a Internal Medicine Physician provider in Paterson, NJ (NPI 1740332980).
Provider details
- NPI number
- 1740332980
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA04663100 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
414 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 35 Minutes99232 | 225 | $83 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 122 | $100 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 23 | $140 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 22 | $183 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 22 | $122 |
Typical Medicare-allowed amounts for these services range $83–$183 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 110 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 486 | 136 |
| Amlodipine Besylate | 409 | 120 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 203 | 38 |
| Metformin Hcl | 182 | 52 |
| Pantoprazole Sodium | 147 | 40 |
| Lisinopril/Hydrochlorothiazidebrand: Lisinopril-Hydrochlorothiazide | 138 | 42 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-17
- Last updated
- 2022-10-30
- Certified
- 2022-10-30
Frequently asked questions
- What is Waldemar Silva's NPI number?
- Waldemar Silva's National Provider Identifier (NPI) is 1740332980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Waldemar Silva's specialty?
- Waldemar Silva is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Waldemar Silva located?
- Waldemar Silva's practice location on file with NPPES is 32 Clinton St, Paterson, NJ 07522-1775.
- What is Waldemar Silva's phone number?
- The practice phone number listed in the NPPES registry for Waldemar Silva is (973) 790-6594.
- Does Waldemar Silva accept Medicare?
- Waldemar Silva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Waldemar Silva's NPI active?
- Yes — Waldemar Silva's NPI (1740332980) is active in the NPPES registry as of the last update on 2022-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.