Radu Kramer, MD
NPI 1326036898 · Nephrology Physician · Paramus, NJ
Enrolled with Medicare as Order and Referring Only - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Radu Kramer, MD is a Nephrology Physician provider in Paramus, NJ (NPI 1326036898).
Provider details
- NPI number
- 1326036898
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MAO4845000 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tirzepatidebrand: Mounjaro | 66 | 11 |
| Clonazepam | 65 | 12 |
| Alprazolam | 64 | 12 |
| Levothyroxine Sodium | 56 | 18 |
| Zolpidem Tartrate | 53 | — |
| Metformin Hclbrand: Metformin Hcl Er | 52 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,097 across 36 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
- 2005-10-10
- Last updated
- 2017-05-05
Frequently asked questions
- What is Radu Kramer's NPI number?
- Radu Kramer's National Provider Identifier (NPI) is 1326036898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Radu Kramer's specialty?
- Radu Kramer is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Radu Kramer located?
- Radu Kramer's practice location on file with NPPES is 1 Sears Dr, Paramus, NJ 07652-3510.
- What is Radu Kramer's phone number?
- The practice phone number listed in the NPPES registry for Radu Kramer is (201) 967-0800.
- Does Radu Kramer accept Medicare?
- Radu Kramer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Radu Kramer's NPI active?
- Yes — Radu Kramer's NPI (1326036898) is active in the NPPES registry as of the last update on 2017-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.