Karen Greenberg, PHD
NPI 1568793933 · Clinical Social Worker · Manassas, VA
Karen Greenberg, PHD is a Clinical Social Worker provider in Manassas, VA (NPI 1568793933).
Provider details
- NPI number
- 1568793933
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0904002901 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
Mailing address
Registry dates
- Enumerated
- 2010-01-24
- Last updated
- 2010-01-24
Frequently asked questions
- What is Karen Greenberg's NPI number?
- Karen Greenberg's National Provider Identifier (NPI) is 1568793933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Greenberg's specialty?
- Karen Greenberg is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Karen Greenberg located?
- Karen Greenberg's practice location on file with NPPES is 9300 Forest Point Cir, Manassas, VA 20110-4765.
- What is Karen Greenberg's phone number?
- The practice phone number listed in the NPPES registry for Karen Greenberg is (703) 392-1030.
- Is Karen Greenberg's NPI active?
- Yes — Karen Greenberg's NPI (1568793933) is active in the NPPES registry as of the last update on 2010-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.