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CLARA LENGACHER
NPI 1750011482
Nurse Practitioner in New Haven, CT

Active since June 15, 2022PECOS Enrolled
428 COLUMBUS AVE, NEW HAVEN, CT 06519(203) 503-3000 Get Directions Write a Review

NPPES record last updated: August 2, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Clara Lengacher NPPES

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

CLARA LENGACHER (NPI 1750011482) is an individual nurse practitioner in New Haven, Connecticut, licensed in Connecticut (173268) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1750011482
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameCLARA LENGACHER
Location Address428 COLUMBUS AVENew Haven, CT 06519-1233
Mailing Address428 Columbus AveNew Haven, CT 06519-1233 · (203) 503-3000
Phone(203) 503-3000
Sole ProprietorNo
Enumeration DateJune 15, 2022
Last NPPES UpdateAugust 2, 2023
NPPES CertifiedApril 14, 2023
✔ NPI 1750011482 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CT · 173268
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
428 COLUMBUS AVE, New Haven, CT 06519
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Clara Lengacher is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Clara Lengacher reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cornell Scott Hill Health Corporation
Same address
Federally Qualified Health Center (FQHC)
400-428 COLUMBUS AVENUE
New Haven, CT 06519
  • Reassigned Medicare billing, Connecticut enrollment
  • 468 clinicians in this Medicare group
NPI 1902921380 (203) 503-3000
Yale University
1.4 mi
Health Service
55 LOCK ST
New Haven, CT 06511
  • Reassigned Medicare billing, Connecticut enrollment
  • 149 clinicians in this Medicare group
NPI 1093862740 (203) 432-0076

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

ARTI BARNES MD, MBBS, MPH
Internal Medicine (Infectious Disease)
428 COLUMBUS AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 503-3000
MRS. ROCCA L PERRUCCIO FNP
Nurse Practitioner (Family)
428 COLUMBUS AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 503-3000
OLUREMI ALIYU
Internal Medicine
428 COLUMBUS AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 503-3250
MRS. PAMELA ANN RULE FNP-BC
Nurse Practitioner (Family)
428 COLUMBUS AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 503-3250
HANNAH ROSE RICHELIEU PA-C
Physician Assistant
428 COLUMBUS AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 503-3000
CHAPMAN ELIZABETH DEATON DMD
Dentist
428 COLUMBUS AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 503-3000
TUSHEMIA ROBERTS RN
Registered Nurse
428 COLUMBUS AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 503-3284
DR. ALICIA EMENY INGALLS PITTARD M.D.
Pediatrics
428 COLUMBUS AVE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 503-3030

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 Clara Lengacher's NPI number?

The NPI number for Clara Lengacher is 1750011482. It was assigned to this individual provider in the NPPES registry on June 15, 2022.

Where is Clara Lengacher located?

Clara Lengacher practices at 428 Columbus Ave, New Haven, CT 06519. The listed phone number is (203) 503-3000.

What is Clara Lengacher's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Clara Lengacher enrolled in Medicare?

Yes. Clara Lengacher is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Clara Lengacher's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Clara Lengacher reassigns Medicare benefits to 2 organizations: Cornell Scott Hill Health Corporation (New Haven, CT) and Yale University (New Haven, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Clara Lengacher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Clara Lengacher was last updated on August 2, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.