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

Mr. Grant H Ludwig, FNP, APRN

Individual provider Family Medicine Physician · NPI 1346438447

Mr. Grant H Ludwig, FNP, APRN is a Family Medicine Physician in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia.

Licensed in
DC
In the registry since
2007
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

See every abbreviation used in this directory →

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Practice location Partly verified

Some contact details are missing from the federal record.

US Dept OF State M/med/qi SA-1
Washington, DC 20522-0001
Phone: (202) 663-2453
Fax: (202) 663-3247
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence RN53790 (DC)

Record details

NPI number1346438447
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP , APRN
Sole proprietorYes
NPI enumeratedOctober 15, 2007
Last updated in NPPESOctober 15, 2007

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