IndividualActive
Allison Allen
NPI 1598398646 · Social Worker · Columbia, MD
Allison Allen is a Social Worker provider in Columbia, MD (NPI 1598398646).
Provider details
- NPI number
- 1598398646
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 22229 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 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
6410 Dobbin Rd Ste F
Columbia, MD 21045-4774
Phone: (240) 459-3889
Street-level locationGet directions
Mailing address
7474 Greenway Center Dr Ste 700b
Greenbelt, MD 20770-3523
Registry dates
- Enumerated
- 2020-02-18
- Last updated
- 2020-02-18
- Certified
- 2020-02-18
Frequently asked questions
- What is Allison Allen's NPI number?
- Allison Allen's National Provider Identifier (NPI) is 1598398646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Allen's specialty?
- Allison Allen is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Allison Allen located?
- Allison Allen's practice location on file with NPPES is 6410 Dobbin Rd Ste F, Columbia, MD 21045-4774.
- What is Allison Allen's phone number?
- The practice phone number listed in the NPPES registry for Allison Allen is (240) 459-3889.
- Is Allison Allen's NPI active?
- Yes — Allison Allen's NPI (1598398646) is active in the NPPES registry as of the last update on 2020-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.