Lon Sadowsky, D.O.
NPI 1881806206 · Nephrology Physician · Delray Beach, FL
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lon Sadowsky, D.O. is a Nephrology Physician provider in Delray Beach, FL (NPI 1881806206).
Provider details
- NPI number
- 1881806206
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS 10114 (FL)
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
2,166 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 | 814 | $79 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 764 | $129 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 192 | $174 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 157 | $120 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 77 | $222 |
| Manual Urinalysis Test With Examination Using Microscope, Non-Automated |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dapagliflozin Propanediolbrand: Farxiga | 169 | 51 |
| Allopurinol | 108 | 34 |
| Empagliflozinbrand: Jardiance | 100 | 31 |
| Losartan Potassium | 97 | 37 |
| Amlodipine Besylate | 96 | 40 |
| Furosemide | 71 | 29 |
| Carvedilol | 67 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$250 across 10 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
- 2007-05-06
- Last updated
- 2008-07-21
Frequently asked questions
- What is Lon Sadowsky's NPI number?
- Lon Sadowsky's National Provider Identifier (NPI) is 1881806206, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lon Sadowsky's specialty?
- Lon Sadowsky is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Lon Sadowsky located?
- Lon Sadowsky's practice location on file with NPPES is 5210 Linton Blvd, Delray Beach, FL 33484-6542.
- What is Lon Sadowsky's phone number?
- The practice phone number listed in the NPPES registry for Lon Sadowsky is (561) 496-1160.
- Does Lon Sadowsky accept Medicare?
- Lon Sadowsky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lon Sadowsky's NPI active?
- Yes — Lon Sadowsky's NPI (1881806206) is active in the NPPES registry as of the last update on 2008-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.