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

William Anderson, RN

Individual provider Registered Nurse · NPI 1871423350

William Anderson, RN is a Registered Nurse in Millersville, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2026
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

429 Red Birch Rd
Millersville, MD 21108-1483
Phone: (410) 855-3432
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence R276006 (MD)

Record details

NPI number1871423350
Entity typeIndividual (Type 1)
GenderMale
Credentials RN
Sole proprietorYes
NPI enumeratedMay 19, 2026
Last updated in NPPESMay 19, 2026
Certification dateMay 19, 2026
Mailing address429 Red Birch Rd, Millersville, MD 21108-1483

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