P Praxis·MD
● Active Type 1 · Individual

Richard J. Lambert, M.D.

Internal Medicine·Lewiston, ID· NPI 1659318798 · Enumerated 2006 · 19 years on NPI
Lambert is 1 of 2 internal medicine providers in Lewiston and 1 of 67 in Idaho.
NPI age
19 years
Enumerated 2006-05-31
Primary specialty
Internal Medicine
Plus 5 subspecialties
Licensed in
ID, WA
2 states
Status
Active
No deactivations on record
Last NPPES update
2024-12-27
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 67 active internal medicine providers in Idaho.

NPI age
19 years
≈ at median (19 yr)
State licenses
2 states
Top 71% — 28% of peers are multi-state
Subspecialties
3
In the 58% of peers with subspecialties

NPI lifetime · 2006 → 2026

2006-05Enumerated in NPPES
2006 2026

Where they practice

Practice location
415 6th St
Lewiston, ID 835012431
📞 2087507361
Mailing address
415 6th St
Lewiston, ID 835012431

Specialties

  • Internal Medicine Primary
    An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex...
    ID license #M-6285WA license #MD00019272 taxonomy 207RP1001X
  • Internal Medicine
    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
    WA license #MD00019272 taxonomy 207R00000X
  • Internal Medicine
    An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders....
    WA license #MD00019272ID license #M-6285 taxonomy 207RS0012X
  • Specialist
    An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
    WA license #MD00019272 taxonomy 174400000X

Practice context

Part of a multi-provider practice. 119 other active providers share this practice address in NPPES.

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How to verify this provider

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Check the state license is currently active.State licensing boards publish current status; NPPES does not.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

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