NPPES file of Aug 9, 2026

Katelyn Arthur, CRNP

Nurse Practitioner · Williamsport, PA

Katelyn Arthur, CRNP is a nurse practitioner with a practice address in Williamsport, Pennsylvania, and NPI 1245199744, issued on Jan 20, 2026. Check the license (Pennsylvania SP035023, as entered in NPPES) with the Pennsylvania board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1245199744
Name
Katelyn Arthur
Credential
CRNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
SP035023 PA
Self-reported in NPPES; status is on the state search
Practice location
700 High St, Williamsport, PA 17701
Phone
(570) 321-3454
Enumerated
Jan 20, 2026
Record last updated
Jan 20, 2026
Medicare enrollment
Enrolled (PECOS I20260205000551); may accept 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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8 nearest nurse practitioner records → All 3,916 in Pennsylvania → Look up another NPI →

Also registered at 700 High St

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

  1. Carol Adams, CRNACertified Registered Nurse Anesthetist1285938563
  2. Kristin Adams, M.D.Neurology Physician1326188756
  3. Comfort Adewunmi, DOInternal Medicine Physician1871120881
  4. Faryal AfzalHospitalist Physician1760659783
  5. Laura Aguirre, CRNPNurse Practitioner1093577942
  6. Kylie Akers, MS, OTR/LOccupational Therapist1396430492

Verify Katelyn Arthur 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 SP035023    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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Katelyn Arthur among 3,916 nurse practitioner records in Pennsylvania

Katelyn Arthur, CRNP is one of 3,916 nurse practitioner records with a practice address in Pennsylvania. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2026, is newer than 98% of them.

  • NPI issued2026 · 98% of these records are older, 0% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2017 · median 2018 among the 2,360 with a school on file
  • Record last updated2026 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

63 nurse practitioner records list a practice address in Williamsport

They are 63 of the 1,371 NPPES records with a practice address in Williamsport, and 3,916 nurse practitioner records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,916 in Pennsylvania → Every provider in Williamsport → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Susan Bennett, CRNPWilliamsport, PA 177011750799334
  2. Joseph Costa, CRNPWilliamsport, PA 177011578802864
  3. Deborah DolanWilliamsport, PA 177011164864070
  4. Kelly Douglass, CRNPWilliamsport, PA 177011598198525
  5. Wendy Fetzer, CRNPWilliamsport, PA 177011437250578
  6. Pamela Harris Haman, CRNPWilliamsport, PA 177011083825236
  7. Amber Leonard, CRNPWilliamsport, PA 177011295114130
  8. Courtney Linn, CRNPWilliamsport, PA 177011659712628

Common questions

What is Katelyn Arthur, CRNP's NPI number?

Katelyn Arthur, CRNP's National Provider Identifier (NPI) is 1245199744, issued on Jan 20, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Katelyn Arthur, CRNP located?

The NPPES record lists a practice address at 700 High St, Williamsport, PA, 17701. Phone: (570) 321-3454. Providers update this record themselves, so call before visiting.

How can I verify Katelyn Arthur, CRNP's license?

NPPES lists Pennsylvania license number SP035023, 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.