George Neiderman, M.D.
NPI 1346328713 · Nephrology Physician · Buffalo, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
George Neiderman, M.D. is a Nephrology Physician provider in Buffalo, NY (NPI 1346328713).
Provider details
- NPI number
- 1346328713
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 184789 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
522 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 50 Minutes99233 | 191 | $112 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 69 | $315 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 66 | $108 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 63 | $163 |
| Hemodialysis Procedure With Physician Evaluation90935 | 56 | $67 |
| 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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 71 | 13 |
| Amlodipine Besylate | 36 | 11 |
| Doxazosin Mesylate | 34 | — |
| Lisinopril | 30 | — |
| Potassium Chloride | 24 | — |
| Mycophenolate Mofetil | 20 | — |
| Sevelamer Carbonate | 20 | — |
| Empagliflozin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$7,498 across 12 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
- 2006-11-01
- Last updated
- 2025-05-28
- Certified
- 2025-05-28
Frequently asked questions
- What is George Neiderman's NPI number?
- George Neiderman's National Provider Identifier (NPI) is 1346328713, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Neiderman's specialty?
- George Neiderman is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is George Neiderman located?
- George Neiderman's practice location on file with NPPES is 462 Grider St Ste 1152, Buffalo, NY 14215-3021.
- What is George Neiderman's phone number?
- The practice phone number listed in the NPPES registry for George Neiderman is (716) 898-4803.
- Does George Neiderman accept Medicare?
- George Neiderman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is George Neiderman's NPI active?
- Yes — George Neiderman's NPI (1346328713) is active in the NPPES registry as of the last update on 2025-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.