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

Kristy O'Dell Duffey, NP

Individual provider Gerontology Nurse Practitioner · NPI 1104981224

Kristy O'Dell Duffey, NP is a Gerontology Nurse Practitioner in Elkridge, Maryland. Licensed in District of Columbia, Delaware and Maryland. Registered with an NPI since 2006.

Licensed in
DC, DE, MD
In the registry since
2006
Specialties on file
3
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

6085 Marshalee Dr
Elkridge, MD 21075-6023
Phone: (410) 379-3528
Fax: (410) 379-3591
Show map & directions

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

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence R128753 (MD)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence LD-0000115 (DE)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence RN1006277 (DC)

Record details

NPI number1104981224
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedDecember 27, 2006
Last updated in NPPESJuly 8, 2007

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