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

Mark B Letterman, DC, OMD

Individual provider Acupuncturist · NPI 1285525543

Mark B Letterman, DC, OMD is an Acupuncturist in Rehoboth Beach, Delaware. Practices as a sole proprietor. Licensed in Delaware.

Licensed in
DE
In the registry since
2025
Specialties on file
2
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

70 Rehoboth Ave
Rehoboth Beach, DE 19971-2171
Phone: (302) 612-1077
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence F1-0011109 (DE)
Acupuncturist Taxonomy 171100000X · Licence CT-0010019 (DE)

Record details

NPI number1285525543
Entity typeIndividual (Type 1)
GenderMale
Credentials DC , OMD
Sole proprietorYes
NPI enumeratedJuly 14, 2025
Last updated in NPPESJuly 14, 2025
Certification dateJuly 14, 2025
Mailing address1803 Slaughter Station Rd, Hartly, DE 19953-3222

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