Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Maria Haas, MS, RD,CDN
Registered Dietitian in Irving, NY · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1407096738
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Registry record
Entity type Individual (Type 1)
Name Maria Haas
Credential MS, RD,CDN
Sex Female
Practice address 845 Routes 5 and 20, Irving, NY, 14081
Phone (716) 951-7252
Fax (716) 951-7005
Enumeration date Feb 26, 2009
Last updated in NPPES Feb 26, 2009
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 016458 (IL) Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration.
About the RD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 016458 | Other | IL | REGISTERED DIETITIAN |
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 Maria Haas?
The National Provider Identifier (NPI) for Maria Haas is 1407096738, a Type 1 (individual) record in the CMS NPPES registry.
Where does Maria Haas practice?
The practice location on file with NPPES is in Irving, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-02-26.