Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maureen Sunnerberg, ARNP

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

1770547424

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Registry record

Entity type Individual (Type 1)

Name Maureen Sunnerberg

Credential ARNP

Sex Female

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

Phone (603) 659-3106

Fax (603) 659-2091

Enumeration date Apr 12, 2006

Last updated in NPPES Jul 6, 2023

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN182929 (MA) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 036928-23 (NH) Primary

163W00000X Registered Nurse Nursing Service Providers · License 182929 (MA) Secondary

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

How do I verify Maureen Sunnerberg's NPI record?

Cross-check NPI 1770547424 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1770547424 active?

Yes, as of the latest NPPES snapshot, NPI 1770547424 is active (record last updated 2023-07-06).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-06.