Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Mary Margaret Meyer, R.D.
Registered Dietitian in Pasco, WA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770656381
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Registry record
Entity type Individual (Type 1)
Name Mrs. Mary Margaret Meyer
Credential R.D.
Sex Female
Practice address 520 N 4th Ave, Pasco, WA, 99301
Phone (509) 542-3052
Enumeration date Nov 15, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License DI00000851 (WA) Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration.
About the RD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 8442360 | Medicaid | WA | - |
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
Where does Mary Meyer practice?
The practice location on file with NPPES is in Pasco, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Meyer?
The National Provider Identifier (NPI) for Mary Meyer is 1770656381, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.