KATHERINE L. BOXBERGER PA
NPI 1427388461
Physician Assistant in Derby, CT

Q: What is Katherine Boxberger's NPI number?

The NPI number for Katherine Boxberger is 1427388461. It was assigned to this individual provider in the NPPES registry on January 13, 2010.

Q: What is Katherine Boxberger's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Active since January 13, 2010PECOS Enrolled

130 DIVISION ST, DERBY, CT 06418(203) 732-7252(203) 732-1539 Get Directions Write a Review

NPPES record last updated: January 5, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jan 5, 2026, Aug 13, 2025 (2 updates tracked since 2025).

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About Katherine L. Boxberger Pa NPPES

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

KATHERINE L. BOXBERGER PA (NPI 1427388461) is an individual physician assistant in Derby, Connecticut, licensed in Connecticut (002336) and active in the NPI registry since January 2010. She is enrolled in Medicare PECOS and maintains a secondary practice location in Norwalk.

NPPES Registry Identity

NPI1427388461

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameKATHERINE L. BOXBERGERCredential: PA

Location Address130 DIVISION STDerby, CT 06418-1326

Mailing Address67 Maple AveDerby, CT 06418-1328 · (203) 732-7252 · Fax (203) 732-1539

Phone(203) 732-7252

Fax(203) 732-1539

Sole ProprietorNo

Enumeration DateJanuary 13, 2010

Last NPPES UpdateJanuary 5, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 5, 2026

✔ NPI 1427388461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in CT · 002336

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X · License 002336 (CT)

130 DIVISION ST, Derby, CT 06418

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Other Names 1

Former Name (1)Katherine L. Roache

Secondary Practice Location 1

Location 134 Maple StNorwalk, CT 06850-3815 · Phone (860) 545-9000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katherine L. Boxberger Pa 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06418 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

$75.55 typical visit price

range $19.76 – $149.26

Typical copayment $18.88 (range $4.94 – $37.31)

Most-billed visit code 99213

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.

LAWRENCE GLUCK MD

Radiology (Diagnostic Radiology)