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

Mary Carol Nachtigal, RN, ARNP, ND

Individual provider Registered Nurse · NPI 1568786887

Mary Carol Nachtigal, RN, ARNP, ND is a Registered Nurse in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2010.

Licensed in
WA
In the registry since
2010
Specialties on file
3
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

2300 26th Ave S
Seattle, WA 98144-5339
Phone: (206) 326-7464
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP60108244 (WA)
Registered Nurse Taxonomy 163W00000X · Licence RN00172351 (WA)
Naturopath Taxonomy 175F00000X · Licence NT60109747 (WA)

Record details

NPI number1568786887
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , ARNP , ND
Sole proprietorNo
NPI enumeratedMarch 15, 2010
Last updated in NPPESJuly 30, 2012

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