Joan M. Messner, CNM
Advanced Practice Midwife · New Haven, CT
Joan M. Messner, CNM is an advanced practice midwife with a practice address in New Haven, Connecticut, and NPI 1093749160, issued on Jul 11, 2006. Check the license (Connecticut 000196, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joan M. Messner
- Credential
- CNM
- Primary taxonomy
- Advanced Practice Midwife 367A00000X
- License number
- 000196 CT
Self-reported in NPPES; status is on the state search - Practice location
- 46 Prince St, New Haven, CT 06519
- Phone
- (203) 787-2264
- Enumerated
- Jul 11, 2006
- Record last updated
- Feb 2, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (203) 787-5667
- Medicare enrollment
- Enrolled (PECOS I20040519001223); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest advanced practice midwife records → All 251 in Connecticut → Look up another NPI →
Also registered at 46 Prince St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- John ChandlerCardiovascular Disease Physician1740262419
- William Chapin, PTPhysical Therapist1780764449
- Meghan Constantino, C.N.M.Advanced Practice Midwife1932253986
- Amy FalcignoOccupational Therapist1295603736
- Fred Havlicek, PTPhysical Therapist1942380696
Verify Joan M. Messner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 000196Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average advanced practice midwife in 2024
13 Medicare Part D claims, against an average of 72 among the 2,776 providers of this specialty who prescribed in Part D.
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): 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 one group practice
- Yale UniversityNew Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joan M. Messner among 251 advanced practice midwife records in Connecticut
Joan M. Messner, CNM is one of 251 advanced practice midwife records with a practice address in Connecticut. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 63% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated1996 · median 2013 among the 124 with a school on file
- Record last updated2012 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367A00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Advanced Practice Midwife providers in Connecticut
There are 251 advanced practice midwife records in Connecticut.
All 251 in Connecticut → Every provider in New Haven → Advanced Practice Midwife nationwide →
The 8 advanced practice midwife records with the nearest ZIP codes
- Meghan Constantino, C.N.M.New Haven, CT 065191932253986
- Susan Debarge, CNMNew Haven, CT 065191013944727
- Pamela Delerme, CNMNew Haven, CT 065191447295076
- Allison Lacross, CNMNew Haven, CT 065191972935146
- Mayri Leslie, CNMNew Haven, CT 065191104071265
- Salma Mody, CNMNew Haven, CT 065191922139419
- Gina Novick, CNMNew Haven, CT 065191952499394
- Kristin NowakNew Haven, CT 065191003194945
Common questions
What is Joan M. Messner, CNM's NPI number?
Joan M. Messner, CNM's National Provider Identifier (NPI) is 1093749160, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joan M. Messner, CNM located?
The NPPES record lists a practice address at 46 Prince St, New Haven, CT, 06519. Phone: (203) 787-2264. Providers update this record themselves, so call before visiting.
How can I verify Joan M. Messner, CNM's license?
NPPES lists Connecticut license number 000196, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Joan M. Messner, CNM prescribe under Medicare Part D?
In 2024, Joan M. Messner, CNM had 13 Medicare Part D claims; the average among advanced practice midwife prescribers was 72. Part D covers Medicare prescriptions only.
What is Joan M. Messner, CNM'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.