ASHLEY PAIGE THEROUX NP
NPI 1154730505
Nurse Practitioner - Family in Haverhill, MA

Active since August 11, 2014PECOS Enrolled
1 PARK WAY, HAVERHILL, MA 01830(888) 227-3762(978) 374-6495 Get Directions Write a Review

NPPES record last updated: January 27, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 27, 2020, Jun 6, 2019 (2 updates tracked since 2019).

About Ashley Paige Theroux Np NPPES

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

ASHLEY PAIGE THEROUX NP (NPI 1154730505) is an individual family provider in Haverhill, Massachusetts, licensed in Massachusetts (283756) and active in the NPI registry since August 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1154730505
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameASHLEY PAIGE THEROUXCredential: NP
Location Address1 PARK WAYHaverhill, MA 01830-6278
Mailing Address1 Park WayHaverhill, MA 01830-6278 · (888) 227-3762 · Fax (978) 374-6495
Fax(978) 374-6495
Sole ProprietorNo
Enumeration DateAugust 11, 2014
Last NPPES UpdateJanuary 27, 20202 updates tracked since enumeration
✔ NPI 1154730505 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 · 283756
1 PARK WAY, Haverhill, MA 01830

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ashley Paige Theroux Np 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

3

Medicare enrollment records show Ashley Theroux reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
1 PARKWAY
Haverhill, MA 01830
  • Reassigned Medicare billing, Massachusetts enrollment
  • 350 clinicians in this Medicare group
Emergency Medicine
81 HIGHLAND AVE
Salem, MA 01970
  • Reassigned Medicare billing, Massachusetts enrollment
  • 994 clinicians in this Medicare group
Specialist
9 GALEN ST
Watertown, MA 02472
  • Reassigned Medicare billing, Massachusetts enrollment
  • 991 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 01830 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.

Referred Medical Equipment & Supplies CMS DME claims 8

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
52 suppliers442 claims1,156 services$5.72 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
37 suppliers181 claims240 services$0.95 avg. paid by Medicare
Formoterol fumarate, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 20 micrograms J7606
DME-Drugs Administered Through DME · category DG006N
6 suppliers21 claims1,410 services$6.18 avg. paid by Medicare
Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613
DME-Drugs Administered Through DME · category DG006N
19 suppliers81 claims8,592 services$0.03 avg. paid by Medicare
Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620
DME-Drugs Administered Through DME · category DG006N
8 suppliers32 claims3,361 services$0.09 avg. paid by Medicare
Budesonide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, up to 0.5 mg J7626
DME-Drugs Administered Through DME · category DG000N
8 suppliers43 claims2,805 services$0.77 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 19

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

Clinical Medical Laboratory
1 PARK WAY, 3RD FL
HAVERHILL, MA 01830
Pathology (Anatomic Pathology & Clinical Pathology)
1 PARK WAY
HAVERHILL, MA 01830
Pathology (Anatomic Pathology & Clinical Pathology)
1 PARK WAY
HAVERHILL, MA 01830
Internal Medicine (Gastroenterology)
1 PARK WAY
HAVERHILL, MA 01830
Nurse Practitioner (Pediatrics)
1 PARK WAY
HAVERHILL, MA 01830
Internal Medicine
1 PARK WAY
HAVERHILL, MA 01830
Internal Medicine (Cardiovascular Disease)
1 PARK WAY
HAVERHILL, MA 01830
Nurse Practitioner (Family)
1 PARK WAY
HAVERHILL, MA 01830

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 Ashley Theroux's NPI number?

The NPI number for Ashley Theroux is 1154730505. It was assigned to this individual provider in the NPPES registry on August 11, 2014.

Where is Ashley Theroux located?

Ashley Theroux practices at 1 Park Way, Haverhill, MA 01830. The listed phone number is (888) 227-3762.

What is Ashley Theroux's specialty?

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

Is Ashley Theroux enrolled in Medicare?

Yes. Ashley Theroux is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Ashley Theroux's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Theroux reassigns Medicare benefits to 3 organizations: Mass General Brigham Community Physicians Inc. (Haverhill, MA), Mass General Brigham Medical Group Northern Massachusetts Inc (Salem, MA) and Steward Medical Group, Inc (Watertown, 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 Ashley Theroux'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 Ashley Theroux was last updated on January 27, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.