What is Colleen Mason's NPI number?

Colleen Mason's National Provider Identifier (NPI) is 1114387842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Colleen Mason's specialty?

Colleen Mason is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Colleen Mason located?

Colleen Mason's practice location on file with NPPES is 8401 Dorsey Cir Ste 201, Manassas, VA 20110-8303.

What is Colleen Mason's phone number?

The practice phone number listed in the NPPES registry for Colleen Mason is (703) 330-5155.

Is Colleen Mason's NPI active?

Yes — Colleen Mason's NPI (1114387842) is active in the NPPES registry as of the last update on 2016-02-23.

IndividualActive

Colleen Mason, LSW

NPI 1114387842 · Social Worker · Manassas, VA

Colleen Mason, LSW is a Social Worker provider in Manassas, VA (NPI 1114387842).

Provider details

NPI number: 1114387842
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LSW
Sex: Female
Sole proprietor: Yes
License: 0903002249 (VA)

Practice location

8401 Dorsey Cir Ste 201

Manassas, VA 20110-8303

Phone: (703) 330-5155

Street-level locationGet directions

More VA providers

Mailing address

9524 Kirkfield Rd

Burke, VA 22015-1724

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 0903002249 (VA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(73/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
10 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.

Enumerated: 2016-02-23
Last updated: 2016-02-23

Frequently asked questions

What is Colleen Mason's NPI number?: Colleen Mason's National Provider Identifier (NPI) is 1114387842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Colleen Mason's specialty?: Colleen Mason is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
Where is Colleen Mason located?: Colleen Mason's practice location on file with NPPES is 8401 Dorsey Cir Ste 201, Manassas, VA 20110-8303.
What is Colleen Mason's phone number?: The practice phone number listed in the NPPES registry for Colleen Mason is (703) 330-5155.
Is Colleen Mason's NPI active?: Yes — Colleen Mason's NPI (1114387842) is active in the NPPES registry as of the last update on 2016-02-23.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions