IndividualActive
Katherine Guiffre, LCSW
NPI 1588210363 · Clinical Social Worker · Fairfax, VA
Katherine Guiffre, LCSW is a Clinical Social Worker provider in Fairfax, VA (NPI 1588210363).
Provider details
- NPI number
- 1588210363
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0904011209 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES 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
8270 Willow Oaks Corporate Dr
Fairfax, VA 22031-4530
Phone: (571) 423-3000
Street-level locationGet directions
Mailing address
8270 Willow Oaks Corporate Dr
Fairfax, VA 22031-4530
Registry dates
- Enumerated
- 2019-08-16
- Last updated
- 2023-05-03
- Certified
- 2023-05-03
Frequently asked questions
- What is Katherine Guiffre's NPI number?
- Katherine Guiffre's National Provider Identifier (NPI) is 1588210363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Guiffre's specialty?
- Katherine Guiffre is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Guiffre located?
- Katherine Guiffre's practice location on file with NPPES is 8270 Willow Oaks Corporate Dr, Fairfax, VA 22031-4530.
- What is Katherine Guiffre's phone number?
- The practice phone number listed in the NPPES registry for Katherine Guiffre is (571) 423-3000.
- Is Katherine Guiffre's NPI active?
- Yes — Katherine Guiffre's NPI (1588210363) is active in the NPPES registry as of the last update on 2023-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.