Dirk G. Asherman, M.D.

Hand Surgery

Portland, ME

Specialty

Hand Surgery

Credential

M.D.

NPI

1427057611

Affiliated Facility

Spectrum Healthcare Partners Dba Oa Centers For Orthopaedics

33 Sewall Street, Portland, ME 04102

(207) 828-2101

Medicare★ 5.0 Google (1)96% Patient Rating

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Procedures & Specialty

Dirk G. Asherman specializes in Hand Surgery procedures performed in an outpatient ambulatory surgical setting.

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About this profile: Surgeon information is sourced from the CMS National Plan and Provider Enumeration System (NPPES) NPI Registry and reflects the practice address on file as of February 2026. Facility affiliation is based on matching practice address to CMS-certified ambulatory surgery center locations.