Joseph Benjamin, MD
NPI 1265420368 · Nephrology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Benjamin, MD is a Nephrology Physician provider in Philadelphia, PA (NPI 1265420368).
Provider details
- NPI number
- 1265420368
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD023943E (PA)
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
315 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) |
|---|---|---|
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 91 | $362 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 77 | $80 |
| Hemodialysis Procedure With Physician Evaluation90935 | 50 | $71 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 49 | $132 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 30 | $132 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Calcium Acetate | 87 | 16 |
| Furosemide | 74 | 16 |
| Chlorthalidone | 69 | 13 |
| Losartan Potassium | 64 | 17 |
| Sevelamer Carbonate | 45 | — |
| Amlodipine Besylate | 36 | — |
| Dapagliflozin Propanediolbrand: Farxiga | 33 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-12
- Last updated
- 2018-04-24
Frequently asked questions
- What is Joseph Benjamin's NPI number?
- Joseph Benjamin's National Provider Identifier (NPI) is 1265420368, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Benjamin's specialty?
- Joseph Benjamin is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Benjamin located?
- Joseph Benjamin's practice location on file with NPPES is 3401 N Broad St, Philadelphia, PA 19140-5103.
- What is Joseph Benjamin's phone number?
- The practice phone number listed in the NPPES registry for Joseph Benjamin is (215) 707-4600.
- Does Joseph Benjamin accept Medicare?
- Joseph Benjamin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Benjamin's NPI active?
- Yes — Joseph Benjamin's NPI (1265420368) is active in the NPPES registry as of the last update on 2018-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.