Individual provider · Type 1 NPI
Nancy Lou Twitchel, APRN, BC, FNP, MSN
Registered Nurse · Washington, DC
Practice location
1441 L St. NW
Washington, DC 20230-0001
Mailing address
800 E Roanoke Rd
Sterling, VA 20164-3318
Specialties and licenses
| Taxonomy | Code | License |
|---|---|---|
| Registered Nurse Primary | 163W00000X | RN66806 (DC) |
| Medical-Surgical Registered Nurse | 163WM0705X | 0001084328 (VA) |
| Family Nurse Practitioner | 363LF0000X | 0024165921 (VA) |
| Family Nurse Practitioner | 363LF0000X | RN66806 (DC) |
Registered Nurse: (1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient…
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About NPI 1740229640
Nancy Lou Twitchel, APRN, BC, FNP, MSN's National Provider Identifier is 1740229640, issued on Jun 6, 2006. The primary taxonomy on file is Registered Nurse (163W00000X), and the practice location is in Washington, DC. The record was last updated on Jul 13, 2026.