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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ELIZABETH EDMONDSTON TARR MD
NPI 1447818729
Pediatrics in New Haven, CT

Active since June 03, 2019PECOS Enrolled
150 SARGENT DR, NEW HAVEN, CT 06511(999) 999-9999 Get Directions Write a Review

NPPES record last updated: November 3, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 3, 2026, Nov 16, 2022, Jun 3, 2019 (3 updates tracked since 2019).

About Elizabeth Edmondston Tarr Md NPPES

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

ELIZABETH EDMONDSTON TARR MD (NPI 1447818729) is an individual pediatrics provider in New Haven, Connecticut, licensed in Connecticut (86319) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447818729
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameELIZABETH EDMONDSTON TARRCredential: MD
Location Address150 SARGENT DRNew Haven, CT 06511-6100
Mailing Address150 Sargent DrNew Haven, CT 06511-6100
Phone(999) 999-9999
Sole ProprietorNo
Enumeration DateJune 3, 2019
Last NPPES UpdateNovember 3, 20263 updates tracked since enumeration
NPPES CertifiedNovember 3, 2026
✔ NPI 1447818729 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CT · 86319
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
150 SARGENT DR, New Haven, CT 06511
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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)

Elizabeth Edmondston Tarr Md 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 Reassignment

Medicare enrollment records show Elizabeth Tarr reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dhhs Phs Naihs Chinle Comprehensive Health Care Facility
1,979 mi
General Acute Care Hospital
NAVAJO ROUTE 64
Tsaile, AZ 86556
  • Reassigned Medicare billing, Texas enrollment
  • 476 clinicians in this Medicare group
NPI 1538185715 (928) 724-3600

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 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.

MRS. ASMAA FERDJALLAH MD, MPH
Pediatrics
150 SARGENT DR
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 777-7411
J RYAN MARTIN MD
Obstetrics & Gynecology
150 SARGENT DR
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 785-2140
SERENA C FLAHERTY APRN CPNP
Nurse Practitioner (Pediatrics)
150 SARGENT DR
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 777-7411
WILLIAM LAWRENCE ROBERTS MD, MSC
Internal Medicine
150 SARGENT DR
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 503-3440
HARVEY J KLIMAN MD
Pathology (Anatomic Pathology & Clinical Pathology)
150 SARGENT DR
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 785-4708
SOUTHERN CONNECTICUT INTERNAL MEDICINE
Internal Medicine
150 SARGENT DR
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 781-4444
DR. NATHAN ISAAC WOOD MD
Internal Medicine
150 SARGENT DR
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 503-3000
MR. CHARLES PARK P.A.
Physician Assistant (Medical)
150 SARGENT DR, SUITE 1
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 781-4444

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 Elizabeth Tarr's NPI number?

The NPI number for Elizabeth Tarr is 1447818729. It was assigned to this individual provider in the NPPES registry on June 3, 2019.

Where is Elizabeth Tarr located?

Elizabeth Tarr practices at 150 Sargent Dr, New Haven, CT 06511. The listed phone number is (999) 999-9999.

What is Elizabeth Tarr's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Elizabeth Tarr enrolled in Medicare?

Yes. Elizabeth Tarr is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Elizabeth Tarr's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Tarr reassigns Medicare benefits to Dhhs Phs Naihs Chinle Comprehensive Health Care Facility (Tsaile, AZ). The 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 Elizabeth Tarr'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 Elizabeth Tarr was last updated on November 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.