Piotr Lazowski, MD
Nephrology Physician · Plymouth, MA
Piotr Lazowski, MD is a nephrology physician with a practice address in Plymouth, Massachusetts, and NPI 1386691012, issued on May 28, 2006. Check the license (Massachusetts 203175, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Piotr Lazowski
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 203175 MA
Self-reported in NPPES; status is on the state search - Practice location
- 47 Obery Street, Plymouth, MA 02360
- Phone
- (508) 747-4883
- Enumerated
- May 28, 2006
- Record last updated
- May 13, 2026
- Fax
- (508) 747-6661
- Medicaid ID
- 3201147 MA
- Medicare enrollment
- Enrolled (PECOS I20040820000832); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 417 in Massachusetts → Look up another NPI →
Also registered at 47 Obery Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Panagiotis Vlagopoulos, M.D.Nephrology Physician1851356513
Verify Piotr Lazowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 203175Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12.2 times the Medicare Part D claims of the average nephrology physician in 2024
17,893 Medicare Part D claims for 1,081 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 103 claims were for opioids.
Most prescribed
- Calcitriol686 claims
- Atorvastatin Calcium676 claims
- Losartan Potassium589 claims
- Lisinopril581 claims
- Furosemide546 claims
- Spironolactone519 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- South Shore Nephrology PCPlymouth, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Piotr Lazowski among 417 nephrology physician records in Massachusetts
Piotr Lazowski, MD is one of 417 nephrology physician records with a practice address in Massachusetts. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 52% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1988 · median 2001 among the 295 with a school on file
- Record last updated2026 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Massachusetts
There are 417 nephrology physician records in Massachusetts.
All 417 in Massachusetts → Every provider in Plymouth → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Michael Baldino, DOPlymouth, MA 023601225667694
- Subhash Paudel, M.D.Plymouth, MA 023601710232012
- Jose Teixeira-Da-Silva, MDPlymouth, MA 023601427108786
- Panagiotis Vlagopoulos, M.D.Plymouth, MA 023601851356513
- Daniel Bohl, MDBrockton, MA 023011477579795
- Sarika Chopra, D.O.Brockton, MA 023011518288315
- Shreekant Chopra, M.D.Brockton, MA 023011740288943
- Venkata Golla, M.DBrockton, MA 023011821250325
Common questions
What is Piotr Lazowski, MD's NPI number?
Piotr Lazowski, MD's National Provider Identifier (NPI) is 1386691012, issued on May 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Piotr Lazowski, MD located?
The NPPES record lists a practice address at 47 Obery Street, Plymouth, MA, 02360. Phone: (508) 747-4883. Providers update this record themselves, so call before visiting.
How can I verify Piotr Lazowski, MD's license?
NPPES lists Massachusetts license number 203175, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Piotr Lazowski, MD prescribe under Medicare Part D?
In 2024, Piotr Lazowski, MD had 17,893 Medicare Part D claims for 1,081 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.