Deirdre L. Sawinski, MD
Nephrology Physician · New York, NY
Deirdre L. Sawinski, MD is a nephrology physician with a practice address in New York, New York, and NPI 1891954483, issued on Jun 9, 2008. Check the license on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Deirdre L. Sawinski
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- MD439858 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1300 York Ave, New York, NY 10065
- Phone
- (212) 746-1194
- Enumerated
- Jun 9, 2008
- Record last updated
- Sep 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210930002653); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 2003
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,049 in New York → Look up another NPI →
Also registered at 1300 York Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Alexander, M.D.Infectious Disease Physician1073774980
- Abdullah Alghamdi, M.DSurgery Physician1700162898
- Laura AndwoodAdult Health Nurse Practitioner1841956083
- Artine ArzaniStudent in an Organized Health Care Education/Training Program1972356830
- Claire Ballard, PHYSICIAN ASSISTANTPhysician Assistant1841184470
- Makayla Beninati, MDStudent in an Organized Health Care Education/Training Program1578362539
Verify Deirdre L. Sawinski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the ProfessionsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average nephrology physician in 2024
475 Medicare Part D claims for 81 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Lokelma50 claims
- Nifedipine Er45 claims
- Atorvastatin Calcium30 claims
- Atovaquone23 claims
- Amlodipine Besylate19 claims
- Valganciclovir Hcl19 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.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,603.53
5 payments; by number, the most common kind was travel and lodging; the largest payer was Merck Sharp & Dohme LLC. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Weill Medical College OF CornellNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Deirdre L. Sawinski among 1,049 nephrology physician records in New York
Deirdre L. Sawinski, MD is one of 1,049 nephrology physician records with a practice address in New York. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 61% of them.
- NPI issued2008 · 61% of these records are older, 32% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2003 · median 1999 among the 764 with a school on file
- Record last updated2021 · 64% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in New York
There are 1,049 nephrology physician records in New York.
All 1,049 in New York → Every provider in New York → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Abhinav Bhalla, M.B.B.S.New York, NY 100651114488202
- Victoria GutgartsNew York, NY 100651851736748
- Nataliya Hauser, NPNew York, NY 100651144720145
- Edgar Jaimes, MDNew York, NY 100651376572669
- Zahraa Khan, MDNew York, NY 100651730682568
- Sheron Latcha, MDNew York, NY 100651720172943
- Melissa Notis, MDNew York, NY 100651164051447
- Manish Ponda, M.D.New York, NY 100651801945399
Common questions
What is Deirdre L. Sawinski, MD's NPI number?
Deirdre L. Sawinski, MD's National Provider Identifier (NPI) is 1891954483, issued on Jun 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Deirdre L. Sawinski, MD located?
The NPPES record lists a practice address at 1300 York Ave, New York, NY, 10065. Phone: (212) 746-1194. Providers update this record themselves, so call before visiting.
How can I verify Deirdre L. Sawinski, MD's license?
Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Deirdre L. Sawinski, MD prescribe under Medicare Part D?
In 2024, Deirdre L. Sawinski, MD had 475 Medicare Part D claims for 81 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Deirdre L. Sawinski, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.