MRS. ERIN KATHLEEN HEGARTY N.P.
NPI 1144266354
Nurse Practitioner - Women's Health in North Andover, MA

Active since June 22, 2006PECOS Enrolled
100 ANDOVER BYPASS, SUITE #300, NORTH ANDOVER, MA 01845(978) 688-9979(978) 688-7727 Get Directions Write a Review

NPPES record last updated: January 24, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mrs. Erin Kathleen Hegarty N.p. NPPES

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

MRS. ERIN KATHLEEN HEGARTY N.P. (NPI 1144266354) is an individual women's health provider in North Andover, Massachusetts, licensed in Massachusetts (RN237673) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144266354
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameMRS. ERIN KATHLEEN HEGARTYCredential: N.P.
Location Address100 ANDOVER BYPASS, SUITE #300North Andover, MA 01845
Mailing AddressPo Box 760Winchester, MA 01890-4260 · (781) 756-7273 · Fax (781) 721-0725
Fax(978) 688-7727
Sole ProprietorNo
Enumeration DateJune 22, 2006
Last NPPES UpdateJanuary 24, 2014
✔ NPI 1144266354 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
Licenses✔ Licensed in MA · RN237673✔ Licensed in MA · 237673
Also ListedNurse Practitioner · Obstetrics & GynecologyTaxonomy 363LX0001X · License 237673 (MA), RN237673 (MA)
100 ANDOVER BYPASS, North Andover, MA 01845

Other Identifiers 2

Medicare UPINP95259
Medicare ID-Type UnspecifiedNP4244MA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Erin Kathleen Hegarty N.p. 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 Erin Hegarty reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Obstetrics & Gynecology
1021 MAIN ST, SUITE 102
Winchester, MA 01890
  • Reassigned Medicare billing, Massachusetts enrollment
  • 8 clinicians in this Medicare group
Internal Medicine
11 SHORE RD
Winchester, MA 01890
  • Reassigned Medicare billing, Massachusetts enrollment
  • 221 clinicians in this Medicare group

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 01845 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
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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 2

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

Obstetrics & Gynecology
100 ANDOVER BYPASS, SUITE 300
NORTH ANDOVER, MA 01845
Obstetrics & Gynecology
100 ANDOVER BYPASS, SUITE #300
NORTH ANDOVER, MA 01845

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 Erin Hegarty's NPI number?

The NPI number for Erin Hegarty is 1144266354. It was assigned to this individual provider in the NPPES registry on June 22, 2006.

Where is Erin Hegarty located?

Erin Hegarty practices at 100 Andover Bypass Suite #300, North Andover, MA 01845. The listed phone number is (978) 688-9979.

What is Erin Hegarty's specialty?

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

Is Erin Hegarty enrolled in Medicare?

Yes. Erin Hegarty is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Erin Hegarty's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erin Hegarty reassigns Medicare benefits to 2 organizations: Winchester Ob Gyn Associates, PC (Winchester, MA) and Winchester Physician Associates, Inc (Winchester, MA). 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 Erin Hegarty'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 Erin Hegarty was last updated on January 24, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.