Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michelle Shelley Madsen, RD,LD,CDE
Registered Dietitian in Austin, TX · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649210246
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Registry record
Entity type Individual (Type 1)
Name Michelle Shelley Madsen
Credential RD,LD,CDE
Sex Female
Practice address 6500 N Mopac, Bldg III, Ste 220, Austin, TX, 78731
Phone (512) 338-4500
Fax (512) 338-4501
Enumeration date Jun 8, 2006
Last updated in NPPES Jul 2, 2014
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License DT03472 (TX) Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration.
About the RD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0077HC | Other | TX | BCBS |
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.
Frequently asked questions
What is the NPI number for Michelle Madsen?
The National Provider Identifier (NPI) for Michelle Madsen is 1649210246, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michelle Madsen practice?
The practice location on file with NPPES is in Austin, TX. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → David L. Berry, M.D. PA Maternal & Fetal Medicine Physician · Austin, TX NPI 1699885541 Cassie Fillman Registered Dietitian · Austin, TX NPI 1326133885 Stephen M Sherwood DDS Pllc Pediatric Dentistry · Austin, TX NPI 1477627206 Austin Ivf, Lp Clinical Medical Laboratory · Austin, TX NPI 1174642656 Larry Lindsay Dentist · Austin, TX NPI 1841417466 Jane Nelson M.D., P.A. Specialist · Austin, TX NPI 1013195239 Stephen Sherwood Pediatric Dentistry · Austin, TX NPI 1366604142 Jacquelyn Raleigh Registered Dietitian · Austin, TX NPI 1639334691
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-02.