NPI Portal NPI Lookup & Verification

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

Mrs. Jennifer Marie Ackerman, MS, RD, LDN, CDE

Registered Dietitian in Winchester, MA · enumerated 2007 · practices at Nutrition Solutions LLC.

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

National Provider Identifier

1538349097

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Registry record

Entity type Individual (Type 1)
Name Mrs. Jennifer Marie Ackerman
Credential MS, RD, LDN, CDE
Sex Female
Practice address Winchester, MA, 01890
Enumeration date Nov 13, 2007
Last updated in NPPES Jan 21, 2011

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 2659 (MA) 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 1538349097 active?
Yes, as of the latest NPPES snapshot, NPI 1538349097 is active (record last updated 2011-01-21).
How do I verify Jennifer Ackerman's NPI record?
Cross-check NPI 1538349097 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 2011-01-21.