Joyce K. Lammert, MD
Allergy & Immunology Physician · Seattle, WA
Joyce K. Lammert, MD is an allergy & immunology physician with a practice address in Seattle, Washington, and NPI 1780699454, issued on Jul 30, 2006. Check the license (Washington MD00023925, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Joyce K. Lammert
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- MD00023925 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1100 9TH Ave, Seattle, WA 98101
- Phone
- (206) 223-6600
- Enumerated
- Jul 30, 2006
- Record last updated
- Feb 7, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 1031194 WA
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 90 in Washington → Look up another NPI →
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Verify Joyce K. Lammert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00023925Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Joyce K. Lammert among 90 allergy & immunology physician records in Washington
Joyce K. Lammert, MD is one of 90 allergy & immunology physician records with a practice address in Washington. 70% 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 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 40% newer
- In a Medicare fileNo · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 51% of these records are
- Record last updated2012 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Washington
There are 90 allergy & immunology physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 90 in Washington → Every provider in Seattle → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Rahool DaveSeattle, WA 981011174919633
- Susan Holt, PACSeattle, WA 981011720051618
- David Robinson, MDSeattle, WA 981011629044284
- Mary Farrington, MDSeattle, WA 981051679546089
- Susan Xie, M.D.Seattle, WA 981051134651383
- Timothy Baltz, M.D.Seattle, WA 981121154471068
- William Butler, MDSeattle, WA 981121588709877
- Margaret Strub, MDSeattle, WA 981121528146123
Common questions
What is Joyce K. Lammert, MD's NPI number?
Joyce K. Lammert, MD's National Provider Identifier (NPI) is 1780699454, issued on Jul 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joyce K. Lammert, MD located?
The NPPES record lists a practice address at 1100 9TH Ave, Seattle, WA, 98101. Phone: (206) 223-6600. Providers update this record themselves, so call before visiting.
How can I verify Joyce K. Lammert, MD's license?
NPPES lists Washington license number MD00023925, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.