Rowan Marguerite O'Connell-Barger, APRN
Women's Health Nurse Practitioner · New Haven, CT
Rowan Marguerite O'Connell-Barger, APRN is a women's health nurse practitioner with a practice address in New Haven, Connecticut, and NPI 1245906890, issued on Aug 23, 2021. Check the license (Connecticut 9874, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rowan Marguerite O'Connell-Barger
- Credential
- APRN
- Primary taxonomy
- Women's Health Nurse Practitioner 363LW0102X
- License number
- 9874 CT
Self-reported in NPPES; status is on the state search - Practice location
- 428 Columbus Avenue, New Haven, CT 06519
- Phone
- (203) 503-3094
- Enumerated
- Aug 23, 2021
- Record last updated
- Aug 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210915003134); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest women's health nurse practitioner records → All 100 in Connecticut → Look up another NPI →
Also registered at 428 Columbus Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Couturie, MDInternal Medicine Physician1760684864
- Jamil Harp, MDObstetrics & Gynecology Physician1619149515
- Marybeth Holak, ARNPFamily Nurse Practitioner1518067230
- Hadrian Holder, M.D.Family Medicine Physician1083093181
Verify Rowan Marguerite O'Connell-Barger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 9874Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average women's health nurse practitioner in 2024
87 Medicare Part D claims for 27 beneficiaries, against an average of 217 among the 3,809 providers of this specialty who prescribed in Part D.
Most prescribed
- Junel Fe13 claims
- Fluconazole11 claims
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.
Bills Medicare through one group practice
- Cornell Scott Hill Health CorporationNew Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rowan Marguerite O'Connell-Barger among 100 women's health nurse practitioner records in Connecticut
Rowan Marguerite O'Connell-Barger, APRN is one of 100 women's health nurse practitioner records with a practice address in Connecticut. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 73% of them.
- NPI issued2021 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2021 · median 2020 among the 45 with a school on file
- Record last updated2021 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LW0102X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Women's Health Nurse Practitioner providers in Connecticut
There are 100 women's health nurse practitioner records in Connecticut.
All 100 in Connecticut → Every provider in New Haven → Women's Health Nurse Practitioner nationwide →
The 8 women's health nurse practitioner records with the nearest ZIP codes
- Kayla Imperatore, APRNNew Haven, CT 065191780309872
- Maria LeonNew Haven, CT 065191699633867
- Monica Philipp, APRNNew Haven, CT 065191710290432
- Kaitlin Pirro, APRNNew Haven, CT 065191104701507
- Cherrilyn Richmond, APRNNew Haven, CT 065191659361046
- Dorothea Smith, NPNew Haven, CT 065191699729475
- Morgan Taintor, APRNNew Haven, CT 065191477329043
- Andrea Laudano, APRN, MSNHamden, CT 065181477752020
Common questions
What is Rowan Marguerite O'Connell-Barger, APRN's NPI number?
Rowan Marguerite O'Connell-Barger, APRN's National Provider Identifier (NPI) is 1245906890, issued on Aug 23, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Rowan Marguerite O'Connell-Barger, APRN located?
The NPPES record lists a practice address at 428 Columbus Avenue, New Haven, CT, 06519. Phone: (203) 503-3094. Providers update this record themselves, so call before visiting.
How can I verify Rowan Marguerite O'Connell-Barger, APRN's license?
NPPES lists Connecticut license number 9874, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Rowan Marguerite O'Connell-Barger, APRN prescribe under Medicare Part D?
In 2024, Rowan Marguerite O'Connell-Barger, APRN had 87 Medicare Part D claims for 27 beneficiaries; the average among women's health nurse practitioner prescribers was 217. 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.