Jennifer J. Messina
Certified Registered Nurse Anesthetist · New London, CT
Jennifer J. Messina is a certified registered nurse anesthetist with a practice address in New London, Connecticut, and NPI 1821643792, issued on Aug 7, 2019. Check the license (Connecticut 8361, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer J. Messina
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 8361 CT
Self-reported in NPPES; status is on the state search - Practice location
- 365 Montauk Ave, New London, CT 06320
- Phone
- (860) 442-0711
- Enumerated
- Aug 7, 2019
- Record last updated
- Feb 24, 2026
- Medicare enrollment
- Enrolled (PECOS I20191008002551); 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 365 Montauk Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gada Abdelhafiz, MDInternal Medicine Physician1467649558
- Mariam Aboukar, D.O.Psychiatry Physician1013448620
- Tyler Ackley, PHARMDPharmacist1326632514
- Luke Ackroyd, CRNACertified Registered Nurse Anesthetist1982640348
- Theresa Adams, M.D.Emergency Medicine Physician1457678138
- Syeda Kanza AfzalInternal Medicine Physician1043943046
Verify Jennifer J. Messina in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 8361Check 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): 73.6 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).
Bills Medicare through 3 group practices
- Connecticut GI PLLCWaterford, CT
- Northeast Medical Group IncNew London, CT
- Yale UniversityBridgeport, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer J. Messina among 880 certified registered nurse anesthetist records in Connecticut
Jennifer J. Messina 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 2019, is newer than 74% of them.
- NPI issued2019 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2019 · median 2014 among the 653 with a school on file
- Record last updated2026 · 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).
36 certified registered nurse anesthetist records list a practice address in New London
They are 36 of the 1,218 NPPES records with a practice address in New London, and 880 certified registered nurse anesthetist records in Connecticut.
All 880 in Connecticut → Every provider in New London → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Luke Ackroyd, CRNANew London, CT 063201982640348
- Amy Cheesman, CRNANew London, CT 063201407951007
- James Courtad, CRNANew London, CT 063201780744409
- Jennifer Coyner, CRNANew London, CT 063201467422212
- Walterene Duby, CRNANew London, CT 063201508092669
- Sharon Gallipeau, CRNANew London, CT 063201093808677
- Lora Hahn-Schubert, CRNANew London, CT 063201649355108
- Heidi Hemstock, CRNANew London, CT 063201285860346
Common questions
What is Jennifer J. Messina's NPI number?
Jennifer J. Messina's National Provider Identifier (NPI) is 1821643792, issued on Aug 7, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer J. Messina located?
The NPPES record lists a practice address at 365 Montauk Ave, New London, CT, 06320. Phone: (860) 442-0711. Providers update this record themselves, so call before visiting.
How can I verify Jennifer J. Messina's license?
NPPES lists Connecticut license number 8361, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
What is Jennifer J. Messina's MIPS final score?
The 2023 MIPS final score is 73.6 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.