What is Caroline Diebler's NPI number?

Caroline Diebler's National Provider Identifier (NPI) is 1588384192, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Caroline Diebler's specialty?

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

Where is Caroline Diebler located?

Caroline Diebler's practice location on file with NPPES is 9320a Lee Ave, Manassas, VA 20110-5517.

What is Caroline Diebler's phone number?

The practice phone number listed in the NPPES registry for Caroline Diebler is (703) 792-6420.

Is Caroline Diebler's NPI active?

Yes — Caroline Diebler's NPI (1588384192) is active in the NPPES registry as of the last update on 2022-09-01.

IndividualActive

Caroline Diebler

NPI 1588384192 · Social Worker · Manassas, VA

Caroline Diebler is a Social Worker provider in Manassas, VA (NPI 1588384192).

Provider details

NPI number: 1588384192
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Practice location

9320a Lee Ave

Manassas, VA 20110-5517

Phone: (703) 792-6420

Street-level locationGet directions

More VA providers

Mailing address

11569 Southington Ln

Herndon, VA 20170-2417

Specialties & taxonomies

Social WorkerPrimary104100000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
4 yrs in NPPES registry
Profile completeness38% of score
83% 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: 2022-09-01
Last updated: 2022-09-01
Certified: 2022-09-01

Frequently asked questions

What is Caroline Diebler's NPI number?: Caroline Diebler's National Provider Identifier (NPI) is 1588384192, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Caroline Diebler's specialty?: Caroline Diebler is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
Where is Caroline Diebler located?: Caroline Diebler's practice location on file with NPPES is 9320a Lee Ave, Manassas, VA 20110-5517.
What is Caroline Diebler's phone number?: The practice phone number listed in the NPPES registry for Caroline Diebler is (703) 792-6420.
Is Caroline Diebler's NPI active?: Yes — Caroline Diebler's NPI (1588384192) is active in the NPPES registry as of the last update on 2022-09-01.

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