Erik Mangelson, DDS practices oral and maxillofacial surgery in Billings, MT at 152 S 32nd St W Ste B, Billings, MT 59102. National Provider Identifier 1497493142, registered with CMS on May 23, 2022. Phone 4066550170. No Google rating has been collected for this location yet. DentalPeach Score 67 out of 100, calculated from 1 measured component (see /how-we-score).
Peach Score
67 / 100 · Solid
Findability and upkeep: 67/100 (weight 20) — phone on file, federal record updated within 5 years
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Source: NPPES record for NPI 1497493142, last updated in the federal file on July 10, 2026. A federal record can lag a move or a retirement — call before you go.