Nathaniel Alan Castonguay, LVN
Licensed Practical Nurse · Tacoma, WA
Nathaniel Alan Castonguay, LVN is a licensed practical nurse with a practice address in Tacoma, Washington, and NPI 1861059081, issued on May 22, 2019. Check the license with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Nathaniel Alan Castonguay
- Credential
- LVN
- Primary taxonomy
- Licensed Practical Nurse 164W00000X
- License number
- 336792 TX
Self-reported in NPPES; status is on the state search - Practice location
- Madigan Army Medical Center 9040 Jackson Ave, Tacoma, WA 98431
- Phone
- (253) 968-0982
- Enumerated
- May 22, 2019
- Record last updated
- May 22, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at Madigan Army Medical Center 9040 Jackson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Afamefuna AdibePhysician Assistant1376279406
- Elsie Adibe, APRNPsychiatric/Mental Health Nurse Practitioner1962960930
- Judy Aeum, M.D.Anatomic Pathology & Clinical Pathology Physician1114934890
- Cyrena Aguon-Larson, LCSWClinical Social Worker1649833047
- Anne Albert, PHYSICIAN ASSISTANTPhysician Assistant1619936630
- Gabriel AlejandroLicensed Practical Nurse1932640695
Verify Nathaniel Alan Castonguay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
223 licensed practical nurse records list a practice address in Tacoma
They are 223 of the 13,715 NPPES records with a practice address in Tacoma, and 1,689 licensed practical nurse records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 223 in Tacoma → All 1,689 in Washington → Every provider in Tacoma →
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- Sofia Abune, LPNLynnwood, WA1912739905
- Denice Acheson, LPNChehalis, WA1417580010
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- Anastasia Adams, LPNSeattle, WA1205606639
Common questions
What is Nathaniel Alan Castonguay, LVN's NPI number?
Nathaniel Alan Castonguay, LVN's National Provider Identifier (NPI) is 1861059081, issued on May 22, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Nathaniel Alan Castonguay, LVN located?
The NPPES record lists a practice address at Madigan Army Medical Center 9040 Jackson Ave, Tacoma, WA, 98431. Phone: (253) 968-0982. Providers update this record themselves, so call before visiting.
How can I verify Nathaniel Alan Castonguay, LVN's license?
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.