Carolyn Mastroni, CRNA
Certified Registered Nurse Anesthetist · Norwalk, CT
Carolyn Mastroni, CRNA is a certified registered nurse anesthetist with a practice address in Norwalk, Connecticut, and NPI 1316940166, issued on May 24, 2005. Check the license (Connecticut 000514, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carolyn Mastroni
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 000514 CT
Self-reported in NPPES; status is on the state search - Practice location
- 24 Stevens St, Norwalk, CT 06850
- Phone
- (203) 852-2276
- Enumerated
- May 24, 2005
- Record last updated
- Nov 7, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (203) 852-2527
- Medicare enrollment
- Enrolled (PECOS I20041111000049); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 880 in Connecticut → Look up another NPI →
Also registered at 24 Stevens St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Janet Andrews, M.D.Emergency Medicine Physician1558385773
- Steven AreccoPharmacist1952430969
- Deborah August, M.D.Anatomic Pathology & Clinical Pathology Physician1801871504
- James Babashak, MDAnesthesiology Physician1932102803
- Paul Beiles, MDAnesthesiology Physician1043213978
- James Belisle, MDNeonatal-Perinatal Medicine Physician1679543136
Verify Carolyn Mastroni in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 000514Check 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 MIPS final score for 2023 (Medicare payment program): 94.2 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).
Bills Medicare through one group practice
- Nuvance Health Medical Practice CT IncNorwalk, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carolyn Mastroni among 880 certified registered nurse anesthetist records in Connecticut
Carolyn Mastroni, CRNA is one of 880 certified registered nurse anesthetist records with a practice address in Connecticut. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1981 · median 2014 among the 653 with a school on file
- Record last updated2007 · 61% 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 Connecticut 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 Connecticut
There are 880 certified registered nurse anesthetist records in Connecticut.
All 880 in Connecticut → Every provider in Norwalk → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Pamela Cunningham, CRNANorwalk, CT 068501104828136
- Marcia Evans, CRNANorwalk, CT 068501841293602
- Crystal Kubelle, DNPNorwalk, CT 068501730679911
- Tammy Mahroos, CRNANorwalk, CT 068501235132093
- Brian McCarty, CRNANorwalk, CT 068501285192815
- Ruth Perry, CRNANorwalk, CT 068501003819871
- Shayla Satkowski, CRNANorwalk, CT 068501386180990
- Janet Segen, CRNANorwalk, CT 068501083617831
Common questions
What is Carolyn Mastroni, CRNA's NPI number?
Carolyn Mastroni, CRNA's National Provider Identifier (NPI) is 1316940166, issued on May 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Carolyn Mastroni, CRNA located?
The NPPES record lists a practice address at 24 Stevens St, Norwalk, CT, 06850. Phone: (203) 852-2276. Providers update this record themselves, so call before visiting.
How can I verify Carolyn Mastroni, CRNA's license?
NPPES lists Connecticut license number 000514, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
What is Carolyn Mastroni, CRNA's MIPS final score?
The 2023 MIPS final score is 94.2 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.