Jonathan Weitzmann, M.D.
NPI 1548201643 · Nephrology Physician · Norfolk, NE
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Weitzmann, M.D. is a Nephrology Physician provider in Norfolk, NE (NPI 1548201643).
Provider details
- NPI number
- 1548201643
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 23007 (NE)
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
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
1,537 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) |
|---|---|---|
| Dialysis Services, Per Day, Less Than Full Month Service (20 Years Or Older)90970 | 352 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 333 | $83 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 261 | $268 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 188 | $45 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 67 | $108 |
| Hemodialysis Procedure With Physician Evaluation90935 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydralazine Hcl | 196 | 45 |
| Amlodipine Besylate | 149 | 36 |
| Bumetanide | 104 | 26 |
| Furosemide | 88 | 24 |
| Carvedilol | 83 | 23 |
| Potassium Chloride | 80 | 15 |
| Sevelamer Carbonate | 69 | 18 |
| Empagliflozinbrand: Jardiance |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 2 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
- 2006-06-09
- Last updated
- 2008-04-09
Frequently asked questions
- What is Jonathan Weitzmann's NPI number?
- Jonathan Weitzmann's National Provider Identifier (NPI) is 1548201643, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Weitzmann's specialty?
- Jonathan Weitzmann is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Weitzmann located?
- Jonathan Weitzmann's practice location on file with NPPES is 110 N 29th St, Norfolk, NE 68701-4461.
- What is Jonathan Weitzmann's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Weitzmann is (402) 844-8131.
- Does Jonathan Weitzmann accept Medicare?
- Jonathan Weitzmann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Weitzmann's NPI active?
- Yes — Jonathan Weitzmann's NPI (1548201643) is active in the NPPES registry as of the last update on 2008-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.