Larry Ralph Nelson, MD
Emergency Medicine Physician · Mount Vernon, WA
Larry Ralph Nelson, MD is an emergency medicine physician with a practice address in Mount Vernon, Washington, and NPI 1477510493, issued on Apr 26, 2006. Check the license (Washington MD00013912, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Larry Ralph Nelson
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD00013912 WA
Self-reported in NPPES; status is on the state search - Practice location
- 809 S 15TH St, Mount Vernon, WA 98274
- Phone
- (360) 428-6434
- Enumerated
- Apr 26, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (360) 428-6485
- Medicaid ID
- 8167603 WA
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,459 in Washington → Look up another NPI →
Verify Larry Ralph Nelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00013912Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Larry Ralph Nelson among 1,459 emergency medicine physician records in Washington
Larry Ralph Nelson, MD is one of 1,459 emergency medicine physician records with a practice address in Washington. 74% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 55% newer
- In a Medicare fileNo · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2007 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 emergency medicine physician records list a practice address in Mount Vernon
They are 25 of the 1,500 NPPES records with a practice address in Mount Vernon, and 1,459 emergency medicine physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,459 in Washington → Every provider in Mount Vernon → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Kevin Bowman, M.D.Mount Vernon, WA 982741245269638
- Thomas Catalina, PA CMount Vernon, WA 982741851320188
- Michael Chmel, M.D.Mount Vernon, WA 982741104855675
- James Collins, MDMount Vernon, WA 982741629005384
- Worth Everett, MDMount Vernon, WA 982741356380877
- Sandra Gailey, MDMount Vernon, WA 982741013930197
- Carlton Heine, MDMount Vernon, WA 982741851328421
- Michael Olpin, M.D.Mount Vernon, WA 982741205862687
Common questions
What is Larry Ralph Nelson, MD's NPI number?
Larry Ralph Nelson, MD's National Provider Identifier (NPI) is 1477510493, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Larry Ralph Nelson, MD located?
The NPPES record lists a practice address at 809 S 15TH St, Mount Vernon, WA, 98274. Phone: (360) 428-6434. Providers update this record themselves, so call before visiting.
How can I verify Larry Ralph Nelson, MD's license?
NPPES lists Washington license number MD00013912, 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.