Nelson Kopyt, DO
NPI 1104802891 · Nephrology Physician · Allentown, PA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nelson Kopyt, DO is a Nephrology Physician provider in Allentown, PA (NPI 1104802891).
Provider details
- NPI number
- 1104802891
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA0378900 (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 tenure25% of score
20 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
884 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 35 Minutes99232 | 209 | $74 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 198 | $93 |
| 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 | 166 | $16 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 98 | $343 |
| Hemodialysis Procedure With Physician Evaluation90935 | 46 | $67 |
| Injection of Drug Or Substance Under Skin Or Into Muscle |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 143 | 43 |
| Dapagliflozin Propanediolbrand: Farxiga | 106 | 21 |
| Amlodipine Besylate | 86 | 27 |
| Allopurinol | 84 | 26 |
| Torsemide | 79 | 23 |
| Valsartan | 67 | 17 |
| Spironolactone | 48 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$95,004 across 143 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
- 2005-12-15
- Last updated
- 2022-05-31
- Certified
- 2022-05-31
Frequently asked questions
- What is Nelson Kopyt's NPI number?
- Nelson Kopyt's National Provider Identifier (NPI) is 1104802891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nelson Kopyt's specialty?
- Nelson Kopyt is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Nelson Kopyt located?
- Nelson Kopyt's practice location on file with NPPES is 1230 S Cedar Crest Blvd Stes 301, 302, 304, Allentown, PA 18103-6367.
- What is Nelson Kopyt's phone number?
- The practice phone number listed in the NPPES registry for Nelson Kopyt is (610) 432-4529.
- Does Nelson Kopyt accept Medicare?
- Nelson Kopyt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nelson Kopyt's NPI active?
- Yes — Nelson Kopyt's NPI (1104802891) is active in the NPPES registry as of the last update on 2022-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.