NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Jennifer Lee Mcguoirk, MS,RD,LDN

Registered Dietitian in Lower Gwynedd, PA · enumerated 2007 · practices at Achieving Better Control.

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

National Provider Identifier

1780870865

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Registry record

Entity type Individual (Type 1)
Name Jennifer Lee Mcguoirk
Credential MS,RD,LDN
Sex Female
Practice address Lower Gwynedd, PA, 19002
Phone (215) 283-2833
Enumeration date Sep 21, 2007
Last updated in NPPES Sep 21, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License DN002140 (PA) Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

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.

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Frequently asked questions

Is NPI 1780870865 active?
Yes, as of the latest NPPES snapshot, NPI 1780870865 is active (record last updated 2007-09-21).
How do I verify Jennifer Mcguoirk's NPI record?
Cross-check NPI 1780870865 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-21.