Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Barbara B Janeway, ARNP

Family Nurse Practitioner in Newmarket, NH · enumerated 2006 · practices at Lamprey Health Care Inc.

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

National Provider Identifier

1316032170

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Registry record

Entity type Individual (Type 1)

Name Barbara B Janeway

Credential ARNP

Sex Female

Practice address 207 S Main St, Newmarket, NH, 03857

Phone (603) 659-3106

Fax (603) 659-8003

Enumeration date Oct 4, 2006

Last updated in NPPES Mar 6, 2013

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 023777-23 (NH) Primary

Other identifiers

Identifier	Type	State	Issuer
30340018	Medicaid	NH	-

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

What specialty is Barbara Janeway?

Barbara Janeway is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-06.