NPPES file of Aug 9, 2026

Erin Larsen, PA-C

Physician Assistant · West Reading, PA

Erin Larsen, PA-C is a physician assistant with a practice address in West Reading, Pennsylvania, and NPI 1427857762, issued on Mar 10, 2025. Check the license (Pennsylvania OA007177, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427857762
Name
Erin Larsen
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License numbers
OA007177 PA
MA066402 PA
Self-reported in NPPES; status is on the state search
Practice location
601 Spruce St, West Reading, PA 19611
Phone
(484) 628-8900
Enumerated
Mar 10, 2025
Record last updated
Mar 10, 2025
Medicare enrollment
Enrolled (PECOS I20250320003732); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 601 Spruce St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sara Bean, PA-CSurgical Physician Assistant1376190777
  2. Trudy Bush, CRNPNurse Practitioner1750348991
  3. Jennifer Capone-Brown, CRNPAdult Health Nurse Practitioner1992570576
  4. Richard Close, M.D.Neurological Surgery Physician1295791382
  5. William Doyon, PH.D.Electroneurodiagnostic Specialist/Technologist1356999635
  6. Gavin Duffy, P.A.Physician Assistant1316017189

Verify Erin Larsen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license OA007177
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Tower Health Medical GroupWyomissing, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Erin Larsen among 8,020 physician assistant records in Pennsylvania

Erin Larsen, PA-C is one of 8,020 physician assistant records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 89% of them.

  • NPI issued2025 · 89% of these records are older, 3% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2024 · median 2018 among the 5,313 with a school on file
  • Record last updated2025 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

45 physician assistant records list a practice address in West Reading

They are 45 of the 1,123 NPPES records with a practice address in West Reading, and 8,020 physician assistant records in Pennsylvania.

The 8 physician assistant records with the nearest ZIP codes

  1. Mary Bahney, PA-CWest Reading, PA 196111649244005
  2. Maria Bansner, PA-CWest Reading, PA 196111578544730
  3. Joan Billmeyer, P.A.West Reading, PA 196111275577967
  4. Kathleen Brown, PA-CWest Reading, PA 196111609874841
  5. Mary Buckley, MHS, PA-CWest Reading, PA 196111407914989
  6. Danielle Delong, PA-CWest Reading, PA 196111770581076
  7. Gavin Duffy, P.A.West Reading, PA 196111316017189
  8. Lori Godown, PAWest Reading, PA 196111871644526

Common questions

What is Erin Larsen, PA-C's NPI number?

Erin Larsen, PA-C's National Provider Identifier (NPI) is 1427857762, issued on Mar 10, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Erin Larsen, PA-C located?

The NPPES record lists a practice address at 601 Spruce St, West Reading, PA, 19611. Phone: (484) 628-8900. Providers update this record themselves, so call before visiting.

How can I verify Erin Larsen, PA-C's license?

NPPES lists Pennsylvania license number OA007177, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.