Tiffany Barber-Alexander, FNP
NPI 1396602306 · Family Nurse Practitioner · Washington, DC
Tiffany Barber-Alexander, FNP is a Family Nurse Practitioner provider in Washington, DC (NPI 1396602306).
Provider details
- NPI number
- 1396602306
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2025004852 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-01-09
- Last updated
- 2026-01-09
- Certified
- 2026-01-09
Frequently asked questions
- What is Tiffany Barber-Alexander's NPI number?
- Tiffany Barber-Alexander's National Provider Identifier (NPI) is 1396602306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Barber-Alexander's specialty?
- Tiffany Barber-Alexander is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiffany Barber-Alexander located?
- Tiffany Barber-Alexander's practice location on file with NPPES is 110 Irving St Nw, Washington, DC 20010-3017.
- What is Tiffany Barber-Alexander's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Barber-Alexander is (202) 877-7000.
- Is Tiffany Barber-Alexander's NPI active?
- Yes — Tiffany Barber-Alexander's NPI (1396602306) is active in the NPPES registry as of the last update on 2026-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.