Warren Kupin, MD
NPI 1568408532 · Nephrology Physician · Miami, FL
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Warren Kupin, MD is a Nephrology Physician provider in Miami, FL (NPI 1568408532).
Provider details
- NPI number
- 1568408532
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME79060 (FL)
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
20 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
442 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 | 307 | $83 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 59 | $153 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 37 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 24 | $102 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 15 | $182 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 71 | 15 |
| Prednisone | 43 | — |
| Rosuvastatin Calcium | 35 | — |
| Immun Glob G(igg)/Pro/Iga 0-50brand: Privigen | 34 | — |
| Empagliflozinbrand: Jardiance | 32 | — |
| Nifedipinebrand: Nifedipine Er | 31 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-20
- Last updated
- 2013-07-24
Frequently asked questions
- What is Warren Kupin's NPI number?
- Warren Kupin's National Provider Identifier (NPI) is 1568408532, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Warren Kupin's specialty?
- Warren Kupin is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Warren Kupin located?
- Warren Kupin's practice location on file with NPPES is 1450 Nw 10th Ave, Miami, FL 33136-1011.
- What is Warren Kupin's phone number?
- The practice phone number listed in the NPPES registry for Warren Kupin is (305) 243-6251.
- Does Warren Kupin accept Medicare?
- Warren Kupin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Warren Kupin's NPI active?
- Yes — Warren Kupin's NPI (1568408532) is active in the NPPES registry as of the last update on 2013-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.