Piotr Lazowski, MD
NPI 1386691012 · Nephrology Physician · Plymouth, MA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Piotr Lazowski, MD is a Nephrology Physician provider in Plymouth, MA (NPI 1386691012).
Provider details
- NPI number
- 1386691012
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 203175 (MA)
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
20 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
4,828 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,771 | $129 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 425 | $349 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 327 | $78 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 321 | $171 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 291 | $74 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 208 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Calcitriol | 686 | 197 |
| Atorvastatin Calcium | 676 | 150 |
| Losartan Potassium | 589 | 181 |
| Lisinopril | 581 | 140 |
| Furosemide | 546 | 124 |
| Spironolactone | 519 | 139 |
| Trazodone Hcl | 446 | 71 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-28
- Last updated
- 2026-05-13
- Certified
- 2026-05-13
Frequently asked questions
- What is Piotr Lazowski's NPI number?
- Piotr Lazowski's National Provider Identifier (NPI) is 1386691012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Piotr Lazowski's specialty?
- Piotr Lazowski is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Piotr Lazowski located?
- Piotr Lazowski's practice location on file with NPPES is 47 Obery Street, Plymouth, MA 02360-2229.
- What is Piotr Lazowski's phone number?
- The practice phone number listed in the NPPES registry for Piotr Lazowski is (508) 747-4883.
- Does Piotr Lazowski accept Medicare?
- Piotr Lazowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Piotr Lazowski's NPI active?
- Yes — Piotr Lazowski's NPI (1386691012) is active in the NPPES registry as of the last update on 2026-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.