Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Kaitlin Marie Costello, CNS, LDN

Individual provider Nutritionist · NPI 1699127464

MS. Kaitlin Marie Costello, CNS, LDN is a Nutritionist in Washington, District of Columbia. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2016
What do these letters mean?
CNS — Clinical Nurse Specialist
An advanced practice nurse specialising in a patient population or setting.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

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Practice location Address checks out

504 13th St SE Apt 2
Washington, DC 20003-2224
Phone: (410) 688-9009
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nutritionist (primary) Taxonomy 133N00000X · Licence DX4032 (MD)

Record details

NPI number1699127464
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNS , LDN
Sole proprietorYes
NPI enumeratedJuly 5, 2016
Last updated in NPPESJuly 5, 2016

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