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MARIA LEON
NPI 1699633867
Nurse Practitioner - Women's Health in New Haven, CT

Active since January 14, 2026PECOS EnrolledAccepts Medicare Assignment
400 COLUMBUS AVE, NEW HAVEN, CT 06519(203) 503-3000 Get Directions Write a Review

NPPES record last updated: January 14, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Maria Leon NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIA LEON (NPI 1699633867) is an individual women's health provider in New Haven, Connecticut, licensed in Connecticut (191981) and active in the NPI registry since January 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1699633867
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameMARIA LEON
Location Address400 COLUMBUS AVENew Haven, CT 06519-1233
Mailing Address400 Columbus AveNew Haven, CT 06519-1233 · (203) 503-3000
Phone(203) 503-3000
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateJanuary 14, 2026
NPPES CertifiedJanuary 14, 2026
✔ NPI 1699633867 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
License✔ Licensed in CT · 191981
400 COLUMBUS AVE, New Haven, CT 06519
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Maria Leon is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7719468537
PECOS Enrollment IDI20260219003357
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06519 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RACHEL B KOPANSKI BA
Counselor
400 COLUMBUS AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 503-3250
KAYLIE TOLOKAN
Social Worker
400 COLUMBUS AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 503-3174
D'AMIRA KENDRICK LPCA
Social Worker
400 COLUMBUS AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 503-3000
CLUNY GOMBAR LPC
Counselor (Professional)
400 COLUMBUS AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 503-3055
CAROLYN OLAN LMSW
Social Worker
400 COLUMBUS AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 503-3065
ALEXANDRA HIDALGO LMSW
Social Worker (Clinical)
400 COLUMBUS AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 503-3000
ROBIN GOLDBERG DENTIST
Dentist (General Practice)
400 COLUMBUS AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 503-3250
NICOLE BEALL LPC
Counselor (Professional)
400 COLUMBUS AVE, ADULT PSYCHIATRIC CLINIC
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 503-3075

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maria Leon's NPI number?

The NPI number for Maria Leon is 1699633867. It was assigned to this individual provider in the NPPES registry on January 14, 2026.

Where is Maria Leon located?

Maria Leon practices at 400 Columbus Ave, New Haven, CT 06519. The listed phone number is (203) 503-3000.

What is Maria Leon's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

Is Maria Leon enrolled in Medicare?

Yes. Maria Leon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Maria Leon was last updated on January 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.