Provider Demographics
NPI:1790202000
Name:HOWELL, SIERRA WILLIAMS (DNP)
Entity type:Individual
Prefix:
First Name:SIERRA
Middle Name:WILLIAMS
Last Name:HOWELL
Suffix:
Gender:F
Credentials:DNP
Other - Prefix:
Other - First Name:
Other - Middle Name:
Other - Last Name:
Other - Suffix:
Other - Last Name Type:
Other - Credentials:
Mailing Address - Street 1:8901 WISCONSIN AVE
Mailing Address - Street 2:
Mailing Address - City:BETHESDA
Mailing Address - State:MD
Mailing Address - Zip Code:20889-0004
Mailing Address - Country:US
Mailing Address - Phone:301-298-8901
Mailing Address - Fax:
Practice Address - Street 1:8901 WISCONSIN AVE
Practice Address - Street 2:
Practice Address - City:BETHESDA
Practice Address - State:MD
Practice Address - Zip Code:20889-0004
Practice Address - Country:US
Practice Address - Phone:301-295-8901
Practice Address - Fax:
Is Sole Proprietor?:No
Enumeration Date:2017-08-28
Last Update Date:2025-11-17
Deactivation Date:
Deactivation Code:
Reactivation Date:
Provider Licenses
StateLicense IDTaxonomies
FL9296664363LP0200X, 171000000X
Provider Taxonomies
Primary?CodeTypeClassificationSpecialization
Yes363LP0200XPhysician Assistants & Advanced Practice Nursing ProvidersNurse PractitionerPediatrics
No171000000XOther Service ProvidersMilitary Health Care Provider