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.
- 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
8 nearest physician assistant records → All 8,020 in Pennsylvania → Look up another NPI →
Also registered at 601 Spruce St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- William Doyon, PH.D.Electroneurodiagnostic Specialist/Technologist1356999635
- Gavin Duffy, P.A.Physician Assistant1316017189
Verify Erin Larsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license OA007177Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- 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.
All 8,020 in Pennsylvania → Every provider in West Reading → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Mary Bahney, PA-CWest Reading, PA 196111649244005
- Maria Bansner, PA-CWest Reading, PA 196111578544730
- Joan Billmeyer, P.A.West Reading, PA 196111275577967
- Kathleen Brown, PA-CWest Reading, PA 196111609874841
- Mary Buckley, MHS, PA-CWest Reading, PA 196111407914989
- Danielle Delong, PA-CWest Reading, PA 196111770581076
- Gavin Duffy, P.A.West Reading, PA 196111316017189
- 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.