Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Michael Lyn Mattern, MD

Individual provider Orthopaedic Surgery Physician · NPI 1811910391

Michael Lyn Mattern, MD is an Orthopaedic Surgery Physician in Dover, Delaware. Licensed in Delaware. Registered with an NPI since 2006.

Licensed in
DE
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

724 S New St
Dover, DE 19904-3540
Phone: (302) 734-3416
Fax: (302) 734-4960
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence C1-0002009 (DE)

Record details

NPI number1811910391
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 25, 2006
Last updated in NPPESNovember 20, 2012
Mailing address640 S State St, 742 Bldg, Dover, DE 19901-3530

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