NPPES file of Aug 9, 2026

Maria Leon

Women's Health Nurse Practitioner · New Haven, CT

Maria Leon is a women's health nurse practitioner with a practice address in New Haven, Connecticut, and NPI 1699633867, issued on Jan 14, 2026. Check the license (Connecticut 191981, as entered in NPPES) 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1699633867
Name
Maria Leon
Primary taxonomy
Women's Health Nurse Practitioner 363LW0102X
License number
191981 CT
Self-reported in NPPES; status is on the state search
Practice location
400 Columbus Ave, New Haven, CT 06519
Phone
(203) 503-3000
Enumerated
Jan 14, 2026
Record last updated
Jan 14, 2026
Medicare enrollment
Enrolled (PECOS I20260219003357); accepts 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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Also registered at 400 Columbus Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mini AbrahamPharmacist1326497405
  2. Lissette Agosto, MSWSocial Worker1912257221
  3. Maysa AkbarPsychologist1720056864
  4. Sarah Ardito, LCSWClinical Social Worker1548610827
  5. Jenifer Baldwin, LCSWCounselor1508168691
  6. Nicole Beall, LPCProfessional Counselor1043615818

Verify Maria Leon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 191981
    Check 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
Find the Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. 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).

Maria Leon among 100 women's health nurse practitioner records in Connecticut

Maria Leon 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 2026, is newer than 98% of them.

  • NPI issued2026 · 98% of these records are older, 0% newer
  • In a Medicare fileYes · 60% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Graduated2025 · median 2020 among the 45 with a school on file
  • Record last updated2026 · 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.

The 8 women's health nurse practitioner records with the nearest ZIP codes

  1. Kayla Imperatore, APRNNew Haven, CT 065191780309872
  2. Rowan O'Connell-Barger, APRNNew Haven, CT 065191245906890
  3. Monica Philipp, APRNNew Haven, CT 065191710290432
  4. Kaitlin Pirro, APRNNew Haven, CT 065191104701507
  5. Cherrilyn Richmond, APRNNew Haven, CT 065191659361046
  6. Dorothea Smith, NPNew Haven, CT 065191699729475
  7. Morgan Taintor, APRNNew Haven, CT 065191477329043
  8. Andrea Laudano, APRN, MSNHamden, CT 065181477752020

Common questions

What is Maria Leon's NPI number?

Maria Leon's National Provider Identifier (NPI) is 1699633867, issued on Jan 14, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Maria Leon located?

The NPPES record lists a practice address at 400 Columbus Ave, New Haven, CT, 06519. Phone: (203) 503-3000. Providers update this record themselves, so call before visiting.

How can I verify Maria Leon's license?

NPPES lists Connecticut license number 191981, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity 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.