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Jeffrey Langdon, DMD
NPI 1396398673 · on the registry since 2019
Practice
- Address
- 1105 14th Ave
Longview, WA 98632 - Phone
- (360) 207-2501
- Organisation at this address
- Mark D Teigen Dds Ps
Robert Mongrain, Quirt, Gibree, P.C.Inferred from a shared address, not stated in the registry. - Clinicians at this address
- 4
Additional practice sites
- 1123 Ashley River Rd, Charleston, SC
- 303 E A St, Rainier, OR
- 5711 Rivers Ave, North Charleston, SC
Registry record
- Primary taxonomy
- Dentist
122300000X
- Also registered as
- Dentist
Dentist
General Practice Dentistry - Licence states on file
- OR, SC, WA
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2026-02-12
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Washington