Alexander Mason
Certified Registered Nurse Anesthetist · Bronx, NY
Alexander Mason is a certified registered nurse anesthetist with a practice address in Bronx, New York, and NPI 1508331752, issued on Oct 3, 2018. Check the license (New York 659658, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexander Mason
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 659658 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1825 Eastchester Road, Bronx, NY 10461
- Phone
- (718) 904-2872
- Enumerated
- Oct 3, 2018
- Record last updated
- Oct 3, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190412001384); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 2,596 in New York → Look up another NPI →
Also registered at 1825 Eastchester Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Irina Abayeva, PAPhysician Assistant1144344425
- Ethan Abbott, DOEmergency Medicine Physician1619252202
- Noemi BarabasPhysician Assistant1194481366
- Sowdhamani Bellapu, M.D.Emergency Medicine Physician1780944272
- Teresa Berardi, PAPhysician Assistant1346333580
- Adam Cole, M.D.Clinical Pathology Physician1639466543
Verify Alexander Mason in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 659658Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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.
Alexander Mason among 2,596 certified registered nurse anesthetist records in New York
Alexander Mason is one of 2,596 certified registered nurse anesthetist records with a practice address in New York. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 65% of them.
- NPI issued2018 · 65% of these records are older, 32% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2018 · median 2015 among the 1,976 with a school on file
- Record last updated2018 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Certified Registered Nurse Anesthetist providers in New York
There are 2,596 certified registered nurse anesthetist records in New York.
All 2,596 in New York → Every provider in Bronx → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Richard Den Bautista, CRNABronx, NY 104611487320420
- Mosaes Buchanan, RN, CRNABronx, NY 104611588951321
- Keara Cahill, CRNABronx, NY 104611932435591
- Lila FigueroaBronx, NY 104611255453452
- Justin Lee, RNBronx, NY 104611497214985
- Jackell Maragh, CRNABronx, NY 104611144910480
- Lea MarbeBronx, NY 104611790195873
- Neisa NelsonBronx, NY 104611245116904
Common questions
What is Alexander Mason's NPI number?
Alexander Mason's National Provider Identifier (NPI) is 1508331752, issued on Oct 3, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Mason located?
The NPPES record lists a practice address at 1825 Eastchester Road, Bronx, NY, 10461. Phone: (718) 904-2872. Providers update this record themselves, so call before visiting.
How can I verify Alexander Mason's license?
NPPES lists New York license number 659658, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
What is Alexander Mason'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.