NPPES file of Aug 9, 2026

Allison Mae Ipsen, CNM

Midwife · New Haven, CT

Allison Mae Ipsen, CNM is a midwife with a practice address in New Haven, Connecticut, and NPI 1023747334, issued on Jun 10, 2022. Check the license with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1023747334
Name
Allison Mae Ipsen
Credential
CNM
Primary taxonomy
Midwife 176B00000X
License number
236546 CA
Self-reported in NPPES; status is on the state search
Practice location
374 Grand Ave # 3733, New Haven, CT 06513
Phone
(203) 777-7411
Enumerated
Jun 10, 2022
Record last updated
Jul 30, 2025
Medicare enrollment
Enrolled (PECOS I20250926000926); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Allison Mae Ipsen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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52% fewer Medicare Part D claims than the average midwife in 2024

29 Medicare Part D claims for 12 beneficiaries, against an average of 60 among the 409 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Allison Ipsen29
  2. Specialty average60

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.

Allison Mae Ipsen among 42 midwife records in Connecticut

Allison Mae Ipsen, CNM is one of 42 midwife records with a practice address in Connecticut. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 71% of them.

  • NPI issued2022 · 71% of these records are older, 17% newer
  • In a Medicare fileYes · 36% of these records are
  • In the CMS Doctors and Clinicians fileYes · 31% of these records are
  • Graduated2022 · median 2021 among the 13 with a school on file
  • Record last updated2025 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 176B00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Midwife providers in Connecticut

There are 42 midwife records in Connecticut.

The 8 midwife records with the nearest ZIP codes

  1. Ellen Wormser, CNM LNMNew Haven, CT 065131043303258
  2. Parvin Kasraian, CNMNew Haven, CT 065111891797213
  3. Joni Stone, C.P.M.New Haven, CT 065151285775536
  4. Samantha Sutcliffe, CNMNew Haven, CT 065111033859657
  5. Dawn HavenerHamden, CT 065171477446565
  6. Melina Oliver, CNMHamden, CT 065181295679363
  7. Grace Buchloh, CNMNew Haven, CT 065191104502863
  8. Terri Clark, CNM, PHDNew Haven, CT 065191013909050

Common questions

What is Allison Mae Ipsen, CNM's NPI number?

Allison Mae Ipsen, CNM's National Provider Identifier (NPI) is 1023747334, issued on Jun 10, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Allison Mae Ipsen, CNM located?

The NPPES record lists a practice address at 374 Grand Ave # 3733, New Haven, CT, 06513. Phone: (203) 777-7411. Providers update this record themselves, so call before visiting.

How can I verify Allison Mae Ipsen, CNM's license?

Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Allison Mae Ipsen, CNM prescribe under Medicare Part D?

In 2024, Allison Mae Ipsen, CNM had 29 Medicare Part D claims for 12 beneficiaries; the average among midwife prescribers was 60. Part D covers Medicare prescriptions 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.