Matthew K. Abramowitz, M.D.
Nephrology Physician · Bronx, NY
Matthew K. Abramowitz, M.D. is a nephrology physician with a practice address in Bronx, New York, and NPI 1619115524, issued on Jan 30, 2009. Check the license (New York 235693, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Matthew K. Abramowitz
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 235693 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1300 Morris Park Ave, Bronx, NY 10461
- Phone
- (718) 430-3158
- Enumerated
- Jan 30, 2009
- Record last updated
- Jan 30, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (718) 430-8963
- Medicare enrollment
- Enrolled (PECOS I20090328000011); may accept Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 2002
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,049 in New York → Look up another NPI →
Also registered at 1300 Morris Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Myles Akabas, M.D., PH.D.Internal Medicine Physician1548413537
- Ahmed Al-Shafayeen, MDFamily Medicine Physician1588398689
- Daniel BaghdasarianStudent in an Organized Health Care Education/Training Program1326629965
- Rahul Bangar, MDAddiction Psychiatry Physician1104491372
- Gabriel Bedard, MD, PHDOtolaryngology Physician1548100043
- Kaelie Blanes-Ronda, RNRegistered Nurse1558013292
Verify Matthew K. Abramowitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 235693Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average nephrology physician in 2024
34 Medicare Part D claims, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of 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 practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Montefiore Medical CenterBronx, NY · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Matthew K. Abramowitz among 1,049 nephrology physician records in New York
Matthew K. Abramowitz, M.D. 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 2009, is newer than 68% of them.
- NPI issued2009 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2002 · median 1999 among the 764 with a school on file
- Record last updated2009 · 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 Bronx → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Mourhege Al-Saloum, M.D.Bronx, NY 104611417922337
- Katia Ascher, MDBronx, NY 104611760584791
- Gill Frei, MDBronx, NY 104611477541761
- Alan Friedman, MDBronx, NY 104611598867285
- Marilyn Galler, M.D.Bronx, NY 104611033132022
- Ronald Golden, M.D.Bronx, NY 104611346263332
- Michael Levine, M.D.Bronx, NY 104611912971250
- Robert Lynn, MDBronx, NY 104611851388862
Common questions
What is Matthew K. Abramowitz, M.D.'s NPI number?
Matthew K. Abramowitz, M.D.'s National Provider Identifier (NPI) is 1619115524, issued on Jan 30, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Matthew K. Abramowitz, M.D. located?
The NPPES record lists a practice address at 1300 Morris Park Ave, Bronx, NY, 10461. Phone: (718) 430-3158. Providers update this record themselves, so call before visiting.
How can I verify Matthew K. Abramowitz, M.D.'s license?
NPPES lists New York license number 235693, as entered by the provider. 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 Matthew K. Abramowitz, M.D. prescribe under Medicare Part D?
In 2024, Matthew K. Abramowitz, M.D. had 34 Medicare Part D claims; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Matthew K. Abramowitz, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. 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.