Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Arin Longfellow

Adult Health Nurse Practitioner in Berkeley Springs, WV · enumerated 2016 · practices at Bsim.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1972055085

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Registry record

Entity type Individual (Type 1)

Name Arin Longfellow

Sex Female

Practice address 226 Gayle Dr, Berkeley Springs, WV, 25411

Phone (304) 258-9433

Fax (304) 258-6063

Enumeration date Oct 25, 2016

Last updated in NPPES Oct 25, 2016

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95188 (WV) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1972055085 active?

Yes, as of the latest NPPES snapshot, NPI 1972055085 is active (record last updated 2016-10-25).

How do I verify Arin Longfellow's NPI record?

Cross-check NPI 1972055085 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Joseph Hashem Internal Medicine Physician · Berkeley Springs, WV NPI 1104859883 Bsim Internal Medicine Physician · Berkeley Springs, WV NPI 1932382801

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-25.