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ERIN LARSEN PA-C
NPI 1427857762
Physician Assistant in West Reading, PA

Active since March 10, 2025PECOS EnrolledAccepts Medicare Assignment
601 SPRUCE ST, WEST READING, PA 19611(484) 628-8900 Get Directions Write a Review

NPPES record last updated: March 10, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Erin Larsen Pa-c NPPES

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

ERIN LARSEN PA-C (NPI 1427857762) is an individual physician assistant in West Reading, Pennsylvania, licensed in Pennsylvania (OA007177) and active in the NPI registry since March 2025. She is enrolled in Medicare PECOS, is affiliated with Reading Hospital, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1427857762
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameERIN LARSENCredential: PA-C
Location Address601 SPRUCE STWest Reading, PA 19611-1443
Mailing Address601 Spruce StWest Reading, PA 19611-1443
Phone(484) 628-8900
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateMarch 10, 2025
NPPES CertifiedMarch 10, 2025
✔ NPI 1427857762 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses✔ Licensed in PA · OA007177✔ Licensed in PA · MA066402
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.
601 SPRUCE ST, West Reading, PA 19611
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Erin Larsen Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9830611698
PECOS Enrollment IDI20250320003732
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Reading Hospital

Acute Care Hospitals · West Reading, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390044
Location420 S 5th AvenueWest Reading, PA 19611 · Berks County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19611 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
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
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.

LISA M LEWANDOWSKI CRNP
Nurse Practitioner (Acute Care)
601 SPRUCE ST
WEST READING, PA 19611
Berks County (610) 375-4567
MICHAEL KAKAREKA DO
Neurological Surgery
601 SPRUCE ST
WEST READING, PA 19611
Berks County (484) 628-8900
KELLY NICOLE MOSS PA-C
Physician Assistant (Surgical)
601 SPRUCE ST
WEST READING, PA 19611
Berks County (484) 628-8900
RICHARD A CLOSE M.D.
Neurological Surgery
601 SPRUCE ST
WEST READING, PA 19611
Berks County (610) 375-4567
GAVIN W DUFFY P.A.
Physician Assistant
601 SPRUCE ST
WEST READING, PA 19611
Berks County (610) 375-4567
DR. WILLIAM MAURICE DOYON JR. PH.D.
Specialist/Technologist, Other (Electroneurodiagnostic)
601 SPRUCE ST
WEST READING, PA 19611
Berks County (610) 373-8900
HERMAN CHRISTOPHER LAWSON MD
Neurological Surgery
601 SPRUCE ST, SUITE 101
WEST READING, PA 19611
Berks County (610) 375-4567
SARA ELIZABETH BEAN PA-C
Physician Assistant (Surgical)
601 SPRUCE ST
WEST READING, PA 19611
Berks County (484) 628-8900

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 Larsen's NPI number?

The NPI number for Erin Larsen is 1427857762. It was assigned to this individual provider in the NPPES registry on March 10, 2025.

Where is Erin Larsen located?

Erin Larsen practices at 601 Spruce St, West Reading, PA 19611. The listed phone number is (484) 628-8900.

What is Erin Larsen's specialty?

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

Is Erin Larsen enrolled in Medicare?

Yes. Erin Larsen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Erin Larsen accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Erin Larsen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Erin Larsen affiliated with any hospitals?

According to CMS data, Erin Larsen is affiliated with Reading Hospital.

When was this NPI record last updated?

The NPPES record for Erin Larsen was last updated on March 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.