LESLIE ALLEN FNP-BC
NPI 1154706240
Nurse Practitioner - Family in North Andover, MA

Active since July 30, 2015PECOS Enrolled
170 PLEASANT ST, NORTH ANDOVER, MA 01845(978) 685-4925(978) 682-3637 Get Directions Write a Review

NPPES record last updated: July 9, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 9, 2021, Nov 1, 2017 (2 updates tracked since 2017).

About Leslie Allen Fnp-bc NPPES

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

LESLIE ALLEN FNP-BC (NPI 1154706240) is an individual family provider in North Andover, Massachusetts, licensed in Massachusetts (RN2292251) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS and maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1154706240
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameLESLIE ALLENCredential: FNP-BC
Location Address170 PLEASANT STNorth Andover, MA 01845-2706
Mailing Address8810 Rio San Diego DrSan Diego, CA 92108-1698
Fax(978) 682-3637
Sole ProprietorNo
Enumeration DateJuly 30, 2015
Last NPPES UpdateJuly 9, 20212 updates tracked since enumeration
NPPES CertifiedJuly 9, 2021
✔ NPI 1154706240 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 MA · RN2292251
170 PLEASANT ST, North Andover, MA 01845

Secondary Practice Location 1

Location 136 1st AveBoston, MA 02129-4557 · Phone (617) 726-2947

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leslie Allen Fnp-bc 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 Leslie Allen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinic/Center
223-225 LINCOLN AVE., SUITE 231A
Haverhill, MA 01830
  • Reassigned Medicare billing, Massachusetts enrollment
  • 410 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 4

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

Internal Medicine
170 PLEASANT ST
NORTH ANDOVER, MA 01845
Nurse Practitioner (Family)
170 PLEASANT ST
NORTH ANDOVER, MA 01845
Internal Medicine
170 PLEASANT ST
NORTH ANDOVER, MA 01845
Nurse Practitioner (Family)
170 PLEASANT ST
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 Leslie Allen's NPI number?

The NPI number for Leslie Allen is 1154706240. It was assigned to this individual provider in the NPPES registry on July 30, 2015.

Where is Leslie Allen located?

Leslie Allen practices at 170 Pleasant St, North Andover, MA 01845. The listed phone number is (978) 685-4925.

What is Leslie Allen's specialty?

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

Is Leslie Allen enrolled in Medicare?

Yes. Leslie Allen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Leslie Allen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Allen reassigns Medicare benefits to Beth Israel Lahey Health Primary Care, Inc. (Haverhill, MA). 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 Leslie Allen'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 Leslie Allen was last updated on July 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.