Benjamin Metzger, M.D.
NPI 1588667133 · Nephrology Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benjamin Metzger, M.D. is a Nephrology Physician provider in New York, NY (NPI 1588667133).
Provider details
- NPI number
- 1588667133
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 233490 (NY)
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 tenure28% of score
21 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
1,326 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) |
|---|---|---|
| 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 | 348 | $18 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 305 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 258 | $144 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 151 | $103 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 67 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 75 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 288 | 134 |
| Amlodipine Besylate | 242 | 102 |
| Rosuvastatin Calcium | 162 | 77 |
| Levothyroxine Sodium | 144 | 58 |
| Metoprolol Succinate | 124 | 43 |
| Losartan Potassium | 119 | 48 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-05-27
- Last updated
- 2009-09-23
Frequently asked questions
- What is Benjamin Metzger's NPI number?
- Benjamin Metzger's National Provider Identifier (NPI) is 1588667133, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Metzger's specialty?
- Benjamin Metzger is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Metzger located?
- Benjamin Metzger's practice location on file with NPPES is 1317 3rd Ave, New York, NY 10021-2995.
- What is Benjamin Metzger's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Metzger is (212) 570-1975.
- Does Benjamin Metzger accept Medicare?
- Benjamin Metzger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benjamin Metzger's NPI active?
- Yes — Benjamin Metzger's NPI (1588667133) is active in the NPPES registry as of the last update on 2009-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.