Michael Kenneth Masseria, CRNA
Certified Registered Nurse Anesthetist · Stony Brook, NY
Michael Kenneth Masseria, CRNA is a certified registered nurse anesthetist with a practice address in Stony Brook, New York, and NPI 1811454051, issued on Feb 25, 2019. Check the license (New York 686773, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Kenneth Masseria
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- 686773 NY
431879 NY
Self-reported in NPPES; status is on the state search - Practice location
- Stony Brook University Medical Center, Stony Brook, NY 11794
- Phone
- (631) 444-2975
- Enumerated
- Feb 25, 2019
- Record last updated
- Mar 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20200421000793); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 2,596 in New York → Look up another NPI →
Also registered at Stony Brook University Medical Center
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel Boykan, M.D.Pediatrics Physician1962440925
- Juan Carlos Bucobo, M.D.Gastroenterology Physician1982892592
- Michelle Delemos, MDAnesthesiology Physician1043417389
- Benjamin Delucia, M.D.Psychiatry Physician1245520550
- Abigail Kaske, LCSWClinical Social Worker1376034678
- Kammy McLoughlin, NPPediatric Nurse Practitioner1114119161
Verify Michael Kenneth Masseria 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 686773Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 3 group practices
- Icahn School OF Medicine AT Mount SinaiOceanside, NY
- New York UniversityNew York, NY
- North Shore - Lij Anesthesiology, PCBay Shore, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Kenneth Masseria among 2,596 certified registered nurse anesthetist records in New York
Michael Kenneth Masseria, CRNA 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 2019, is newer than 68% of them.
- NPI issued2019 · 68% of these records are older, 26% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2019 · median 2015 among the 1,976 with a school on file
- Record last updated2025 · 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).
28 certified registered nurse anesthetist records list a practice address in Stony Brook
They are 28 of the 3,053 NPPES records with a practice address in Stony Brook, and 2,596 certified registered nurse anesthetist records in New York.
All 2,596 in New York → Every provider in Stony Brook → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Elvin Aguilar, CRNAStony Brook, NY 117941639435126
- Aneudi Aguilar RomanStony Brook, NY 117941750897062
- Valerie Capozzoli, CRNAStony Brook, NY 117941316289846
- John Fallon, CRNAStony Brook, NY 117941972650588
- Diane Gardner, CRNAStony Brook, NY 117941700804929
- Elizabeth Glynn, CRNAStony Brook, NY 117941881862571
- Joseph Gnolfo, CRNAStony Brook, NY 117941770737611
- Joreene JasminStony Brook, NY 117941053851980
Common questions
What is Michael Kenneth Masseria, CRNA's NPI number?
Michael Kenneth Masseria, CRNA's National Provider Identifier (NPI) is 1811454051, issued on Feb 25, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Michael Kenneth Masseria, CRNA located?
The NPPES record lists a practice address at Stony Brook University Medical Center, Stony Brook, NY, 11794. Phone: (631) 444-2975. Providers update this record themselves, so call before visiting.
How can I verify Michael Kenneth Masseria, CRNA's license?
NPPES lists New York license number 686773, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity 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.