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MARGARET LONGYEAR APRN-FNP
NPI 1750231882
Nurse Practitioner - Family in New Haven, CT

Active since January 29, 2026PECOS Enrolled
1 LONG WHARF DR, NEW HAVEN, CT 06511(203) 688-8800 Get Directions Write a Review

NPPES record last updated: March 3, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 3, 2026, Jan 29, 2026 (2 updates tracked since 2026).

About Margaret Longyear Aprn-fnp NPPES

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

MARGARET LONGYEAR APRN-FNP (NPI 1750231882) is an individual family provider in New Haven, Connecticut, licensed in Connecticut (172167) 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

NPI1750231882
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARGARET LONGYEARCredential: APRN-FNP
Location Address1 LONG WHARF DRNew Haven, CT 06511-5991
Mailing Address1 Long Wharf DrNew Haven, CT 06511-5991
Phone(203) 688-8800
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateJanuary 29, 2026
Last NPPES UpdateMarch 3, 20262 updates tracked since enumeration
NPPES CertifiedMarch 3, 2026
✔ NPI 1750231882 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CT · 172167
1 LONG WHARF DR, New Haven, CT 06511
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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 (PECOS)

Margaret Longyear Aprn-fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3476023490
PECOS Enrollment IDI20260529004315
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 06511 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.

DR. NEEMA DAD DDS
Student in an Organized Health Care Education/Training Program
1 LONG WHARF DR, YNHH PEDIATRIC DENTISTRY, STE 403
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 688-3000
ASHLEY ANTONUCCI DNP- FNP
Nurse Practitioner (Family)
1 LONG WHARF DR
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 688-8800
JEANETTE M TETRAULT MD
Internal Medicine
1 LONG WHARF DR
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 781-4600
HEIDI CLARKE LPN
Licensed Practical Nurse
1 LONG WHARF DR
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 781-4600
DR. LAUREL EDWARDS PSY.D.
Psychologist
1 LONG WHARF DR, SUITE 7
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 974-5775
MRS. JOANNA SAMOSKEVICH
Nurse Practitioner (Family)
1 LONG WHARF DR
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 785-7689
DONNA LAPAGLIA PSY.D.
Psychologist (Clinical)
1 LONG WHARF DR, SATU
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 974-5734
JENNIFER LOYA PHD
Psychologist
1 LONG WHARF DR
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 974-5726

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 Margaret Longyear's NPI number?

The NPI number for Margaret Longyear is 1750231882. It was assigned to this individual provider in the NPPES registry on January 29, 2026.

Where is Margaret Longyear located?

Margaret Longyear practices at 1 Long Wharf Dr, New Haven, CT 06511. The listed phone number is (203) 688-8800.

What is Margaret Longyear's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Margaret Longyear enrolled in Medicare?

Yes. Margaret Longyear is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Margaret Longyear was last updated on March 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.