LUCY EHRENFELD APRN
NPI 1912570532
Nurse Practitioner - Family in New Haven, CT

Active since July 21, 2021PECOS EnrolledAccepts Medicare Assignment
374 GRAND AVE, NEW HAVEN, CT 06513(203) 777-7411 Get Directions Write a Review

NPPES record last updated: September 26, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 17, 2021, Jul 21, 2021 (2 updates tracked since 2021).

About Lucy Ehrenfeld Aprn NPPES

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

LUCY EHRENFELD APRN (NPI 1912570532) is an individual family provider in New Haven, Connecticut, licensed in Connecticut (9877) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1912570532
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameLUCY EHRENFELDCredential: APRN
Location Address374 GRAND AVENew Haven, CT 06513-3733
Mailing Address374 Grand AveNew Haven, CT 06513-3733 · (203) 777-7411
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJuly 21, 2021
Last NPPES UpdateSeptember 26, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 26, 2025
NPI 1912570532 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 · 9877
374 GRAND AVE, New Haven, CT 06513

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

Lucy Ehrenfeld Aprn 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 ID1456759372
PECOS Enrollment IDI20240416001488
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 06513 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.

Counselor (Professional)
374 GRAND AVE
NEW HAVEN, CT 06513
Physician Assistant
374 GRAND AVE, FAIR HAVEN COMMUNITY HEALTH CENTER
NEW HAVEN, CT 06513
Nurse Practitioner (Family)
374 GRAND AVE
NEW HAVEN, CT 06513
Social Worker (Clinical)
374 GRAND AVE
NEW HAVEN, CT 06513
Social Worker (Clinical)
374 GRAND AVE
NEW HAVEN, CT 06513
Family Medicine
374 GRAND AVE
NEW HAVEN, CT 06513
Counselor (Professional)
374 GRAND AVE
NEW HAVEN, CT 06513
Nurse Practitioner (Family)
374 GRAND AVE
NEW HAVEN, CT 06513

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 Lucy Ehrenfeld's NPI number?

The NPI number for Lucy Ehrenfeld is 1912570532. It was assigned to this individual provider in the NPPES registry on July 21, 2021.

Where is Lucy Ehrenfeld located?

Lucy Ehrenfeld practices at 374 Grand Ave, New Haven, CT 06513. The listed phone number is (203) 777-7411.

What is Lucy Ehrenfeld's specialty?

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

Is Lucy Ehrenfeld enrolled in Medicare?

Yes. Lucy Ehrenfeld 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 Lucy Ehrenfeld was last updated on September 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.