Hannah Zanzig, RD
Registered Dietitian · Seattle, WA
Hannah Zanzig, RD is a registered dietitian with a practice address in Seattle, Washington, and NPI 1710788310, issued on Mar 20, 2025. Check the license (Washington 61221406, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Hannah Zanzig
- Credential
- RD
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 61221406 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4929 SW Bruce St, Seattle, WA 98136
- Phone
- (330) 807-2504
- Enumerated
- Mar 20, 2025
- Record last updated
- Mar 20, 2025
- Entity
- Type 1 · individual
8 nearest registered dietitian records → All 2,134 in Washington → Look up another NPI →
Verify Hannah Zanzig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license 61221406Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Hannah Zanzig among 2,134 registered dietitian records in Washington
Hannah Zanzig, RD is one of 2,134 registered dietitian records with a practice address in Washington. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 94% of them.
- NPI issued2025 · 94% of these records are older, 2% newer
- In a Medicare fileNo · 9% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
603 registered dietitian records list a practice address in Seattle
They are 603 of the 41,956 NPPES records with a practice address in Seattle, and 2,134 registered dietitian records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,134 in Washington → Every provider in Seattle → Registered Dietitian nationwide →
The 8 registered dietitian records with the nearest ZIP codes
- Amy Higbee, RDNSeattle, WA 981361801519020
- Bridget Nichols, RDSeattle, WA 981361356622922
- Michelle PughSeattle, WA 981361336066778
- Angela Kuhn, MS, LMP, RDNSeattle, WA 981341760857262
- Kelsy Baker, RDNSeattle, WA 981331427604867
- Laura Baker, RDSeattle, WA 981331114367810
- Emily Ball, RDSeattle, WA 981331609590819
- Marley Braun, R.D.Seattle, WA 981331114278215
Common questions
What is Hannah Zanzig, RD's NPI number?
Hannah Zanzig, RD's National Provider Identifier (NPI) is 1710788310, issued on Mar 20, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Hannah Zanzig, RD located?
The NPPES record lists a practice address at 4929 SW Bruce St, Seattle, WA, 98136. Phone: (330) 807-2504. Providers update this record themselves, so call before visiting.
How can I verify Hannah Zanzig, RD's license?
NPPES lists Washington license number 61221406, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.